Ditylenchus dipsaci
(stem and bulb nematode)

Pictures

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Identity

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Preferred Scientific Name

• Ditylenchus dipsaci (Kühn, 1857) Filip'ev, 1936

Preferred Common Name

• stem and bulb nematode

Other Scientific Names

• Anguillula devastatrix Kühn, 1869
• Anguillula dipsaci Kühn, 1857
• Anguillula secalis Nitschke, 1868
• Anguillulina dipsaci (Kühn, 1857) Gervais & Van Beneden, 1859
• Anguillulina dipsaci var. communis Steiner & Scott, 1935
• Ditylenchus allocotus (Steiner, 1934) Filip'ev & Sch. Stek., 1
• Ditylenchus amsinckiae (Steiner & Scott, 1935) Filip'ev & Sch.
• Ditylenchus dipsaci var. tobaensis Schneider, 1937
• Ditylenchus fragariae Kir'yanova, 1951
• Ditylenchus sonchophila Kir'yanova, 1958
• Ditylenchus trifolii Skarbilivich, 1958
• Tylenchus allii Beijerinck, 1883
• Tylenchus devastator
• Tylenchus devastatrix (Kühn) Oerley
• Tylenchus dipsaci (Kühn, 1857) Bastian, 1865
• Tylenchus havensteinii Kühn, 1881
• Tylenchus hyacinthi Prillieux, 1881
• Tylenchus putrefaciens Kühn, 1879

International Common Names

• English: brown ring disease of hyacinth; bulb eelworm; onion bloat; ring disease of bulbs
• Spanish: acebollado del centeno; anguilulosis de la avena; anguilulosis de la cebolla; cebollino del centeno; nematodo de la cebolla; nematodo del tallo
• French: anguillule commune des tiges; anguillule des cereales et des bulbes; nématode des tiges; poireaute avoine; seigle oignonne

Local Common Names

• Denmark: stængelnematod
• Finland: varsiankeroinen
• Germany: ruebenkopf-älchen; stengel-älchen; stock-älchen
• Italy: anguillula delle piante erbacee
• Japan: kuki-sentyubyo; nami-kuki-sentyu
• Netherlands: stengelaaltje
• Norway: stengelnematode
• Sweden: stjälknematod
• Turkey: sogan sak nematodo

EPPO code

• DITYDI (Ditylenchus dipsaci)

Taxonomic Tree

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• Domain: Eukaryota
•     Kingdom: Metazoa
•         Phylum: Nematoda
•             Class: Secernentea
•                 Order: Tylenchida
•                     Family: Anguinidae
•                         Genus: Ditylenchus
•                             Species: Ditylenchus dipsaci

Notes on Taxonomy and Nomenclature

Top of page Ditylenchus dipsaci exhibits considerable variation with external factors, such as temperature, and it has several host races. Its chromosome number has been reported from a number of hosts and geographical origins and it varies from n = 6 to 30 (Sturhan and Brzeski, 1991). Not surprisingly, several species have been described with morphological characteristics that fall within the range of variation of D. dispaci. Some of these species are local variants of D. dipsaci and should be treated as synonyms of this species. Others, such as D. phloxidis, are unable to cross with D. dipsaci (Ladygina, 1974) and are considered to be valid species (Fortuner, 1982). Some authors lump all the morphologically indistinguishable species into a collective species, D. dipsaci (Sturhan and Brzeski, 1991). Summarizing several years of studies in Russia on the question (Barabashova, 1972, 1974, 1975, 1976, 1978, 1979; Ladygina, 1974, 1976), Ladygina and Barabashova (1980) consider that two groups may be distinguished in the Ditylenchus dipsaci complex. The parasites of cultivated plants form a fairly homologous group as to morphology and chromosome number (n = 12) in all but the 'giant race', parasitic in Vicia faba var. equina, where n = 27. Most of the races in this first group cross-breed successfully. The second group, parasites of wild plants, forms a heterogeneous group both in karyotype (n = 18 to 28) and morphology. At least partial incompatibility is observed between races in the second group. The two groups are genetically incompatible.

To conclude, there seem to exist two or more valid species in the D. dipsaci complex, but they have not yet been validly or completely described and differentiated.

Description

Top of page Female

Body almost straight when killed by heat. Cuticle marked by transverse annuli about 1 µm apart; lateral fields with 4 lines occupying 1/6-1/8 of body width. Phasmid-like structures are present dorsal to the lateral fields (Sturhan and Rahi, 1996). Lip region low, unstriated, slightly flattened, barely set off from the body. Head framework moderately developed, stylet about 10-12 µm long with distinct basal knobs. Procorpus of oesophagus cylindrical, narrowing slightly as it joins the fusiform median bulb. Isthmus narrow, surrounded by nerve ring where it begins to expand into posterior oesophageal glands that end at, or slightly overlap, the intestine; small valve present at oesophago-intestinal junction. Excretory pore opposite the basal bulb. Tail conoid, 4-5 anal-body widths, with a sharply pointed terminus. Vulva distinct, anterior ovary outstretched with oocytes in a single (rarely double) row, sometimes reaching the oesophageal region. Post-vulval sac present, extending about half-way to the anus.

Male

Anterior region similar to female. Body almost straight when killed by heat. Tail similar to female with sharply pointed terminus; bursa present, beginning opposite the anterior end of the spicules and extending to three quarters of the tail end. Spicules 23-28 µm long, curved ventrally, expanded anteriorly. Gubernaculum short and simple.

Measurements

After Thorne (1945), from teasel (Dipsacus fullonum). Females: L = 1.0-1.3 mm; a = 36-40; b = 6.5-7.1; c = 14-18; V = 80%. Males: L = 1.0-1.3 mm; a = 37-41; b = 6.5-7.3; c = 12-15; T = 65-72.

After Blake in Hooper (1972), from oats (Avena sativa). 48 females: L = 1.3 mm (S.E. = 0.009); a = 62 (S.E. = 5.6); b = 15 (S.E. = 1.4); c = 14 (S.E. = 2.1); V = 80 (S.E. = 1.5). 23 males: : L = 1.3 mm (S.E. = 0.017); a = 63 (S.E. = 11.3); b = 15 (S.E. = 1.7); c = 14 (S.E. = 2.1); T = 72.

After Goodey (1941), giant race from broad bean (Vicia faba). 22 females: L = 1.73-2.23 (1.97) mm; a = 50-64 (58.2); b = 7-12 (9); c = 15.8-20.0 (17.5); V = 76-84 (82). 23 males: L = 1.51-1.93 (1.77) mm; a = 58-74 (67); b = 6-8 (7); c = 14.6-19.1 (16.9).

Distribution

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D. dipsaci occurs locally in most temperate areas of the world (Europe and the Mediterranean region, North and South America, northern and southern Africa, Asia and Oceania) but it does not seem able to establish itself in tropical regions except at higher altitudes that have a temperate climate. In most countries regulatory measures such as certification schemes are applied to minimize further spread of D. dipsaci. There are several reports of presence in India in the literature (Hooper, 1972; Maqbool, 1991; Sturhan and Brzeski, 1991; Chakraborti, 2001; Logani et al., 2002), although others refer to its absence (Sethi et al., 1972; Rajan and Lal, 2004); EPPO (2005) notes that its presence is not confirmed by the national plant protection service. For Saskatchewan, Canada, CABI/EPPO (1999) incorrectly cites Hannah and Hawn (1975) as the source; this is not a report of D. dipsaci in this province. However, D. dipsaci has been reported from the weed Cirsium arvense in Saskatchewan (Watson and Shorthouse, 1979). The authors indicate that a host-specific race may have evolved. See also CABI/EPPO (1998, No. 160).

A record of D. dipsaci in Taiwan (CABI/EPPO, 1999; EPPO, 2006) published in previous editions of the Compendium was incorrect and has been removed. D. dipsaci has not been found in Taiwan by Dr Tsai of National Chung Hsing University, who has conducted several years study of nematode fauna in Taiwan sponsored by The Bureau of Animal and Plant Health Inspection and Quarantine (BAPHIQ).  

Distribution Table

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The distribution in this summary table is based on all the information available. When several references are cited, they may give conflicting information on the status. Further details may be available for individual references in the Distribution Table Details section which can be selected by going to Generate Report.

Last updated: 23 Apr 2020

Risk of Introduction

Top of page RISK CRITERIA CATEGORY

ECONOMIC IMPORTANCE High
DISTRIBUTION Worldwide
SEEDBORNE INCIDENCE Low
SEED TRANSMITTED Yes
SEED TREATMENT Yes

OVERALL RISK High


Notes on phytosanitary risk

At present, the distribution of the different races throughout the region is patchy and some countries apply official control measures to limit spread. Other countries regard the pest as being a quality pest which can be effectively controlled by production and use of healthy planting material. Without control, D. dipsaci may cause complete failure of host crops within the EPPO region. EPPO lists it as an A2 quarantine pest. CPPC, IAPSC and NAPPO also consider it to be of quarantine significance.

The implementation of certification schemes for the production of host plants of D. dipsaci can provide planting material free from the pest. Imports of soil and plants for planting and seeds of host plants from countries where this nematode occurs should be restricted. See Anselme (1975) for international phytosanitary regulations for seeds.

Hosts/Species Affected

Top of page D. dipsaci is known to attack over 450 different plant species, including many weeds (Goodey et al., 1965). However, it occurs in more than 20 biological races, some of which have a limited host range. The races that breed on rye, oats and onions seem to be polyphagous and can also infest several other crops, whereas those breeding on lucerne, Trifolium pratense and strawberries are virtually specific for their named hosts and appear to have relatively few alternative host plants. The tulip race will also infest Narcissus, whereas another race commonly found in Narcissus does not breed on tulip. It is known that some of the races can interbreed and that their progeny have different host preferences. See also Sturhan (1969) and Eriksson (1974). Sturhan and Brzeski (1991) briefly described 23 races, and three races that were raised to species or subspecies rank (Ditylenchus dipsaci falcariae, D. galeopsidis and D. sonchophila).

In addition to the hosts listed, Gnaphalium spicatum, Oxalis corniculata, Amaranthus deflexus and Eupatorium pauciflorum are reported as wild hosts of D. dipsaci.

Host Plants and Other Plants Affected

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Growth Stages

Top of page Flowering stage, Post-harvest, Pre-emergence, Seedling stage, Vegetative growing stage

Symptoms

Top of page In general, this nematode causes swellings and distortion of aerial plant parts and necrosis or rotting of stem bases, bulbs, tubers and rhizomes (see section on Biology).

Allium spp. (onions, garlic, leeks, etc.)

Penetration of onion leaves by D. dipsaci causes leaf deformation and leaf swellings or blister-like areas on the surface. The leaves grow in a disorderly fashion, often hang as if wilted and become chlorotic. Young plants can be killed by high infestations. The inner scales of the bulb are usually more severely attacked than the outer scales. As the season advances the bulbs become soft and when cut open show browning of the scales in concentric circles. Conversely, D. dipsaci on garlic does not induce deformation or swellings, but causes leaf yellowing and death (Netscher and Sikora, 1990).

Lucerne

The crop declines in patches in the field and damage is more serious in humid climates. The whole plant becomes desiccated and presents symptoms of stunting and swelling at the base of the stem with conspicuous shortened internodes. With heavy infestation, plants can be killed.

Tobacco

Invasion by the nematode of the lower part of the stem causes stunting and deformation of the plant followed by 'stem break'.

Faba beans, Vetch, Chickpea, Pea and Lentil

D. dipsaci causes swelling and deformation of stem tissue or lesions which turn reddish-brown then black, depending on cultivar and environmental factors. Newly formed pods take on a dark-brown appearance. The lesions envelop the stem and increase in length, often advancing to the edge of an internode. Leaf and petiole necrosis is also common under heavy infestations, but can be confused with symptoms induced by fungal leaf pathogens. Infected seeds are darker, distorted, smaller in size and may have speckle-like spots on the surface. Heavy infestations often kill the main shoots, stimulating secondary tiller formation. The more severe symptoms are usually induced by the 'giant race' on faba beans (Sikora and Greco, 1990). On faba bean (V. faba), D. dipsaci induces necrosis or swelling of the tissue. Infested stems of lentil and vetch (Vicia spp.) are swollen and show shortened internodes. D. dispaci induces local necrosis on pea and a total necrosis of the stem on vetch (Caubel et al., 1998).

Cereals (oats and rye)

D. dispaci causes the production of extra tillers at the base and the plants become swollen to give a typical 'tulip-root' appearance.

Narcissus

Narcissus leaves are distorted and often have characteristic pale swellings called 'spikkels'; infested bulbs usually have brown rings when sliced.

List of Symptoms/Signs

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Biology and Ecology

Top of page D. dipsaci is a migratory endoparasite that feeds upon parenchymatous tissue in stems and bulbs, causing the breakdown of the middle lamellae of cell walls. Feeding often causes swellings and distortion of aerial plant parts (stems, leaves, flowers) and necrosis or rotting of stem bases, bulbs, tubers and rhizomes. During cold storage of bulbs and tubers, D. dipsaci and rotting may continue to develop.

In onion plants at 15°C, the lifecycle takes approximately 20 days. The duration of the life cycle depends on the temperature and differs among isolates of different origins. Maximum activity and invasive ability is generally between 10 and 20°C. Females lay 200-500 eggs each. Fourth-stage juveniles tend to aggregate on or just below the surface of heavily infested tissue to form clumps of 'eelworm wool' and can survive in dry conditions for several years; they may also become attached to the seeds of host plants such as onions, lucerne, Trifolium pratense, faba beans and Phlox drummondii. In clay soils, D. dipsaci may persist for many years. Cool, moist conditions favour invasion of young plant tissue by this nematode.

For further information on the biology of D. dipsaci, see Seinhorst (1956), Dekker (1969), Hooper and Southey (1978), Sturhan and Brzeski (1991), Griffith et al. (1996, 1997a, b, 1999) and Williams-Woodward and Gray (1999).

Natural enemies

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Means of Movement and Dispersal

Top of page In international trade D. dipsaci is liable to be carried on dry seeds and planting material of host plants. In the field the fourth-stage juvenile can withstand desiccation for many years, and although soil densities seem to decrease rapidly, the nematode can survive for years without a host plant. Desiccation of D. dipsaci causes some ultrastructural changes (Wharton, 1996; Wharton and Lemmon, 1998). Following a period of desiccation and re-immersion in water, recovery occurs after a delay (lag phase) showing that repairs or restoration of a normal physiological state are necessary before activity can resume (Wharton et al., 1999). Nematode survival and damage are greater in heavy soils as compared to sandy soils. It can also survive on a number of weeds. Irrigation water and cultivation by contaminated farm tools and machinery are also sources of inoculum dissemination.

Seedborne Aspects

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Incidence

D. dipsaci has been shown to be seedborne on about 15 plant species (Neergaard, 1977). A survey of commercial seeds samples in the UK showed its widespread occurrence in economically important crops including 36-45% of seed stocks of broad been, red beet and carrots, 14-17% of shallots and runner beans and >3% of peas, onions and leeks (Green and Sime, 1979). High incidences of seed infection have been reported, e.g. 67% in broad bean seeds (Steiner and Lamprecht, 1983). Goodey (1945) traced invasion of D. dipsaci through the pedicel and placenta of the onion mother plant into the ovary wall and later through the short funiculus from which the nematodes become attached to the seed primarily in the vicinity of the hilum The nematode has also been located below the seed coat of Vicia faba (Neergaard, 1977). The pathogen was found in 1-40% of V. faba seeds in Algeria (Sellami et al., 1998).

The distribution of D. dipsaci between seeds in infested samples of broad bean seed was shown to be skewed so that the nematodes were concentrated on a few seeds (Green, 1979). Numbers of nematodes within individual seeds may vary substantially. In one of two samples of seed of Vicia faba, all stages of D. dipsaci were found. The other sample (50 seeds) was negative. In 20 seeds of the infected sample there were 20,035 larvae (over 8000 on one seed) (Pereira and Santos, 1975).

Effect on Seed Quality

Infected seeds are darker, distorted, smaller in size and may have speckle-like spots on the surface (Sikora and Greco, 1990).

Pathogen Transmission

Seed

Seed transmission of D. dipsaci to the planted crop is well established. Seinhorst and Koert (1971) found a strong correlation between the number of nematodes/g of seed and percentage of infected onion bulbs. Aerial photography of three fields of lucerne in the UK were used to monitor the spread of a seedborne infestation of D. dipsaci. Results from the use of an image analyser suggested that infestation develops by the generation of additional colonies from the original foci and by the progressive expansion of the area damaged by an established colony (Atkinson and Sykes, 1981). Planting certified nematode-free seeds is recognized as an important control practice for this disease. In Germany, a tolerance level of five nematodes/300 seeds is used to establish the risk of transmission of the pathogen to seedlings (Knuth, 1993).

Other sources

Nematode-infested soil is an important inoculum source of D. dipsaci. The number of nematodes/500g of soil were well correlated with the number/50 g of harvested onion seeds (Seinhorst and Koert, 1971). A tolerance threshold of 2-3 nematodes/250 cm³ soil is used in Germany to indicate risk of plant infection (Knuth, 1993). D. dipsaci-infested weeds are also recognized as a potentially important inoculum source of this nematode (Gentzsch, 1973).

Seed Treatment

Chemical

Treatment of seeds with nematicides or insecticides to control seed transmission of the pathogen has had mixed success (Schiffers et al., 1984; Whitehead and Tite, 1987; Adamova and Rotrekl, 1991; Hooper, 1991). Treatment of infected garlic cloves with abamectin resulted in a 56% yield increase and eliminated all nematodes in 93% of bulbs produced (Becker, 1999) but bulbs subjected to a combination of this chemical and hot-water treatment were somewhat damaged (Jaehn and Kimoto, 1996). In the UK, the best results against the stem nematode in Narcissus were obtained when formaldehyde or peracetic acid (at 1.0 and 1.5%) were used in combination with thiabendazole (Hanks and Linfield, 1999).

Ciesla et al. (2010) suggest that methyl iodide could be used as a fumigant to eradicate D. dipsaci from alfalfa seeds. Man?asová et al. (2012) propose the use of hydrogen cyanide gas to remove D. dipsaci from seed material.

Physical

Hot-water treatments with different temperature-time combinations, depending on type and state of seed material, can be an efficient means of controlling D. dipsaci (Gratwick and Southey, 1972). Commercial cleaning of the seed has proven to be effective in removing the nematodes along with associated plant debris (Wood and Close, 1974; Neergaard, 1977).

Seed Health Tests

Sieve test (Augustin and Sikora, 1989b)

- A sample of a minimum of 300 seeds should be examined.
- The seed is submerged for 24 h in 500-1000 ml of water, insuring sufficient oxygen for the nematode mobility and survival. An extraction temperature of 10°C is the optimum for nematode extraction and simultaneously reducing turbidity of the solution.
- The nematodes in the solution are concentrated by decantation through a 25 µm sieve and are then counted.
- Microscopic examination at 1000 times magnification is necessary for correct identification of the nematode species.

Pathway Vectors

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Plant Trade

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Plant parts not known to carry the pest in trade/transport
Bark
Growing medium accompanying plants
Roots
Wood

Impact

Top of page D. dipsaci is one of the most devastating plant-parasitic nematodes, especially in temperate regions. Without control, it can cause complete failure of host crops such as onions, garlic, cereals, legumes, strawberries and ornamental plants, especially flower bulbs.

D. dispaci is sometimes associated with other pathogens. For example, it transmits Corynebacterium insidiosum to lucerne plants (Hawn, 1963). Experimental infection of onions with D. dipsaci and Peronospora schleidenii together was 36.5% greater than with nematodes alone (Yakimenko and Efremenko, 1973).

Sturhan and Brzeski (1991) indicate that in heavy infestations, crop losses of 60-80% are not unusual. In Italy up to 60% of onion seedlings died before reaching the transplantation stage. On garlic, losses of 50% were recorded from Italy and more than 90% from France and Poland.

Diagnosis

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The development and use of a PCR method for detecting D. dipsaci in Fabaceae seeds is detailed in Kerkoud et al. (2007), and is expanded upon (with computer-assisted characterisation of ribosomal DNA) in Marek et al. (2010). A further PCR protocol is given in Kierzek et al. (2010).

A diagnostic protocol for Ditylenchus dipsaci is described in EPPO (2008).

Detection and Inspection

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D. dipsaci can be isolated from samples of suspected seed material (according to symptoms) by dissection in water at 20 times magnification. A sample of a minimum of 300 seeds should be examined. The seed is submerged for 24 hours in 500-1000 ml of water, insuring sufficient oxygen for the nematode mobility and survival. An extraction temperature of 10°C is the optimum for nematode extraction and simultaneously reducing turbidity of the solution. The nematodes in the solution are concentrated by decantation through a 25 µm sieve and are then counted (Augustin and Sikora, 1989b). Microscopic examination at 1000 times magnification is necessary for correct identification of the nematode species.

Studies have been made for species identification based on DNA probes (Palmer et al., 1991), monoclonal antibodies (Palmer et al., 1992) and restriction fragment length polymorphisms (Wendt et al., 1994). These molecular methods are very promising, but not yet used routinely. Electrophoretic techniques (Bossis et al., 1998; Tenente and Evans, 1998) and random amplified polymorphic DNA (Esquibet et al., 1998) can be used to identify populations of D. dispaci.

The species morphologically indistinguishable from D. dipsaci cannot be identified by host differentials because of the within-race variations and because some of the races freely interbreed, giving hybrids with host characteristics intermediate between those of their parents (Sturhan and Brzeski, 1991). D. dipsaci can be distinguished from D. destructor by observation of the spiculum shape (Karssen and Willemsen, 2010).

Similarities to Other Species/Conditions

Top of page The genus Ditylenchus includes several other major nematode pests of cultures, such as D. destructor and D. angustus. D. dispaci is among the few species in this genus with median bulb well defined, 4 lines on the lateral field, stylet 10-12 µm long, and sharply pointed tail. D. ausafi has a short post-uterine sac. D. angustus has shorter spicules (less than 16 µm compared to 16-21 µm in D. dipsaci) and this species is strictly associated with rice and wild rice. In the past, D. destructor has been considered to be a synonym of D. dipsaci, but it has six lines in the lateral field.

Prevention and Control

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Due to the variable regulations around (de)registration of pesticides, your national list of registered pesticides or relevant authority should be consulted to determine which products are legally allowed for use in your country when considering chemical control. Pesticides should always be used in a lawful manner, consistent with the product's label.

Cultural Control

Control by crop rotation is limited by the polyphagous habit of some races of D. dipsaci and by persistence of the nematode in clay soils but a 3-4 year rotation to lettuce eliminated the nematode in New York State (Lorbeer et al., 1997). Chemical treatments of the soil are not an economic proposition for large areas. However, it may sometimes be worth treating small patches, after lifting and destroying the affected plants (bulbs) together with a margin of surrounding healthy ones, to eradicate a slight infestation before it spreads. Systemic nematicides may be effective to some extent in controlling D. dipsaci in some ornamental crops. The use of tolerant or resistant cultivars can also reduce the damage. Nematophagous fungi such as Verticillium balanoides may be suitable for development as biological control agents for D. dipsaci (Hay and Bateson, 1997).

Soil solarization has been tried in Israel (Siti et al., 1981) and Italy (Greco et al., 1985; Greco and Brandonisio, 1990). Excellent results were seen in the Israel trials.

Sanitation

Certified nematode-free seeds and planting material are most essential to prevent crop damage by D. dipsaci. Hot-water treatments with different temperature-time combinations, depending on type and state of seed material, are operational and efficient to control D. dipsaci (Gratwick and Southey, 1972). Hot-water treatment of narcissus bulbs infected with stem nematodes consist either of storage for 1-2 weeks at 25-30°C, followed by soaking in water for 24 h and hot-water treatment at 45°C for 4 h, or storage for 1-2 weeks at 25-30°C, followed by hot-water treatment at 47°C for 4 h. Routine hot-water treatment for the control of other pests and diseases should be carried out at 43.5°C for 3 h to control any slight, possibly unnoticed nematode infection (Windrich, 1973).

 

References

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÷kten ME, 1988. Some species of Tylenchidae (Tylenchida: Nematoda) from the Istanbul Province. Turkiye Entomoloji Dergisi, 12(4):209-214; 16 ref.

Abivardi C, Sharafeh M, 1973. The alfalfa stem nematode, Ditylenchus dipsaci (Kuhn 1857) Filipjev 1936 as an important threat for cultivation of alfalfa in Iran. Nematologia Mediterranea, 1(1):22-27.

Adamova B, 1975. On the occurrence and pathogenicity of Ditylenchus dipsaci on lucerne (Medicago sativa) in south Moravia. Sbornik Vedeckych Praci, No. 4:193-197

Adamovß B, Rotrekl J, 1991. The effect of lucerne seeds treatment on Ditylenchus dipsaci (Knhn) Filipjev infestation. Sborni^acute~k U^acute~VTIZ, Ochrana Rostlin, 27(2):167-176; 4 ref.

Akem C, Bellar M, 1999. Survey of faba bean (Vicia faba L.) diseases in the main faba bean-growing regions of Syria. Arab Journal of Plant Protection, 17(2):113-116.

Alfaro A, Martinez Beringola ML, 1973. Ditylenchus dipsaci on garlic. 3rd Congress Mediterranean Phytopath. Union, 22-28 Oct. 1972, Oeiras, Portugal. Nematologia Mediterranea, 1(1):69.

Al-Zidgali T, Mani A, Al-Hinai MS, 1994. Ditylenchus dipsaci, new nematode pest affecting garlic in Oman. FAO Plant Protection Bulletin, 42(3):154-155; 2 ref.

Andaloussi FA, Bachikhi J, Tivoli B (ed. ), Caubel G, 1998. Le nTmatode des tiges, Ditylenchus dipsaci, parasite de la fFve, Vicia faba, au Maroc. (Stem nematode, Ditylenchus dipsaci, infesting faba bean, Vicia faba, in Morocco.) Les lTgumineuses alimentaires mTditerranFennes. Contraintes biotiques et potentialitTs de dTveloppement, Rennes, France, 20 22 fTvrier 1997. Colloques de l'INRA, No. 88:165-172.

Anon, 1972. FAO Plant Protection Commission, SE Asia and Pacific Region. Rice pest and diseases and weeds, SE Asia and Pacific Region, 21.

Anon, 1977. Data sheets on quarantine organisms. European and Mediterranean Plant Protection Organization. Paris France, unnumbered

Anselme C, 1975. International phytosanitary regulations for seeds. 8th International Plant Protection Congress. Reports and Information Section VII. Plant protection quarantine - international cooperation. Moscow. USSR, 4-13

Atkinson HJ, Sykes GB, 1981. An analysis from aerial photography of the spread of seed-borne Ditylenchus dipsaci in lucerne. Nematologica, 27(2):235-241

Augustin B, Sikora RA, 1989. Studies on host range of the normal and giant faba bean races of Ditylenchus dipsaci. Nematologia Mediterranea, 17(1):63-66

Augustin B, Sikora RA, 1989. Zur Methodik des Nachweises von Ditylenchus dipsaci in Kornerleguminosen-Saatgut. Methods for detection of Ditylenchus dipsaci infections in the seeds of grain legumes. Gesunde Pflanzen, 41(5):189-192.

Baier J, Balas J, 1976. Dominant influences on winter wheat yields in the district of Usti nad Orlici. Agrochemia, 16(5):148-150

Barabashova VN, 1972. Karyotypes of stem nematodes. Problemy parazitologii. Trudy VII Nauchnoi Konferentsii Parazitolgov USSR. Part 1. USSR, Kiev: Izdatel'stvo "Naukova Dumka", 72-74.

Barabashova VN, 1974. Karyotypical peculiarities of some forms of stem nematodes of the collective species Ditylenchus dipsaci. Parazitologiya, 8(5):408-412

Barabashova VN, 1975. The karyotype of the stem nematode of red clover and narcissi. Byulleten' Vsesoyuznogo Instituta Gel'mintologii im. K.I. Skryabina, No. 15:24-28

Barabashova VN, 1976. Features of the karyotype of Ditylenchus dipsaci from wild plants. VIII Vsesoyuznoe soveshchanie no nematodnym boleznyam sel'skokhozyaistvennykh kul'tur. Tezist dokladov i soobshchenii. Izdatel'stvo "Shtiintsa". Kishinev USSR, 70-71

Barabashova VN, 1978. Karyological investigations of stem nematodes from the Ditylenchus dipsaci complex. Nauchnye Doklady Vysshei Shkoly, Biologicheskie Nauki, No. 5:109-114

Baranovskaya IA, Ivashkina VA, 1971. Effect of processing time on the efficacy of the funnel method of isolating nematodes from soil and roots of winter rye. Trudy Gel'mintologicheskoi Laboratorii Voprosy Biologii. Fiziologii i Biokhimii Gel'mintov Zhivotnykh i Rastenii, 21:167-171.

Barbashova VN, 1979. The karyotypes of stem nematodes of wild plants. Parazitologiya, 13(3):257-261

Becker WF, 1993. Ocorrencia do nematoide Ditylenchus dipsaci em cultivo de cebola em successao ao alho, no Planalto catarinense. (Occurrence of the nematode Ditylenchus dipsaci in an onion crop following garlic on the Catarinense Plateau). Agropecuaria Catarinense, 6(1):44-46.

Becker WF, 1999. The effect of abamectin on garlic infected by Ditylenchus dipsaci. Nematologia Brasileira, 23(2):1-8; 14 ref.

Bergquist RR, Riedel RM, 1972. Screening onion (Allium cepa) in a controlled environment for resistance to Ditylenchus dipsaci. Plant Disease Reporter, 56(4):329-331.

Bingefors S, 1973. Breeding for nematode resistance. Sveriges Utsadesforenings Tidskrift, 83: Supplement, 24-31.

Bossis M, Andaloussi FA, Caubel G, Esquibet M, Renault L, Tivoli B (ed. ), Caubel G, 1998. CaractTrisation par TlectrophorFse bidimensionnelle de populations (marocaines et frantaise) de Ditylenchus dipsaci collectTes sur fTverole. (Characterization by 2-dimensional electrophoresis of populations (Moroccan and French) of Ditylenchus dipsaci collected on faba bean.) Les lTgumineuses alimentaires mTditerranTennes. Contraintes biotiques et potentialitTs de dTveloppement, Rennes, France, 20 22 fTvrier 1997. Colloques de l'INRA, No. 88:187-197.

Branzovsky I, 1973. Zuchtung von Klee und Luzerne in der CSSR. (Breeding clover and lucerne in Czechoslovakia.). Internationale Zeitschrift der Landwirtschaft, No.2, 173-176.

Bridge J, 1975. Plant parasitic nematodes from the Lowlands and Highlands of Ecuador. Nematropica, 5(2):19-20

Bridge J, 1976. Plant parasitic nematodes from the lowlands and highlands of Ecuador. Nematropica, 6(1):18-23

Bruna VA, Guinez SA, 1980. Identificacion del nematodo del tallo y de los bulbos, Ditylenchus dipsaci (Kuhn) Filipjev y porcentaje de infestacion en ajo (Allium sativum L.) y cebolla (Allium cepa L.). (Survey of stem and bulb nematode Ditylenchus dipsaci and degree of infestation on garlic and onion). Agricultura Tecnica, 40(4):137-142.

Brzeski MW, 1972. Znaczenie nicieni w polowych uprawach warzyw (Importance of nematodes on field-grown vegetables). Ogrodnictwo, No. 2, 35-38.

Budai C, 1977. Damage of the nematode Ditylenchus dipsaci (Kuhn) Filipjev in the onion producing area of Hungary (Mako). Novenyvedelem, 13(1):1-4

CABI/EPPO, 1998. Distribution maps of quarantine pests for Europe (edited by Smith IM, Charles LMF). Wallingford, UK: CAB International, xviii + 768 pp.

CABI/EPPO, 1999. Ditylenchus dipsaci. Distribution Maps of Plant Diseases, Map No. 791. Wallingford, UK: CAB International.

CABI/EPPO, 2009. Ditylenchus dipsaci. [Distribution map]. Distribution Maps of Plant Diseases, No.April. Wallingford, UK: CABI, Map 791 (Edition 2).

Campbell WF, Griffin GD, 1973. Fine structure of stem nematode-induced white flagging in Medicago sativa. Journal of Nematology, 5(2):123-126.

Campbell WF, Griffin GD, 1975. Alfalfa nematodes. Utah Science, 36(1):33-36

Carmo M, Pereira LS, Santos MSN de A, 1974. Studies on Ditylenchus dipsaci found in Portugal. Simposio Internacional (XII) de Nematologia, Sociedad Europea de Nematologos, 1-7 Septiembre, 1974, Granada, Spain. Granada. Spain, 19

Caubel G, 1972. Observations on some conditions influencing stem eelworm attack on maize. International Symposium of Nematology (11th), European Society of Nematologists, Reading, UK, 3-8 September, 1972. Abstracts, 7-8.

Caubel G, 1973. Etude des populations de Ditylenchus dipsaci (Kuhn) Filipjev distribution et fluctuations dans les sols de l'ouest de la France en cultures légumiFres et fourragFres. (Study of Ditylenchus dipsaci (Kuhn) Filipjev populations. Distribution and fluctuations in the soils of Western France in vegetable and fodder cultures). Annales de Zoologie, Ecologie Animale, 5(3):309-324.

Caubel G, 1973. ProblFmes nématologiques du maïs en France: connaissances actuelles, possibilités d'intervention. (Nematological problems on maize in France: present knowledge and possibilities of control). Phytiatrie-Phytopharmacie, 22(1):39-47.

Caubel G, Andaloussi FA, Bekal S, Bossis M, Esquibet M, Sellami S, Tivoli B (ed. ), Caubel G, 1998. VariabilitT de populations du nTmatode des tiges, Ditylenchus dipsaci sur quelques lTgumineuses a grosses graines. (The variability of populations of stem nematode, Ditylenchus dipsaci on some large grain legumes.) Les lTgumineuses alimentaires mTditerranTennes. Contraintes biotiques et potentialitTs de dTveloppement, Rennes, France, 20 22 fTvrier 1997. Colloques de l'INRA, No. 88:173-186.

Chakraborti S, 2001. A biorational approach in the management of onion stem nematode. Journal of Applied Zoological Researches, 12(2/3):119-121; 2 ref.

Chang DCN, Campbell WF, Griffin GD, 1973. Ultrastructure changes induced by stem nematodes in hypocotyl tissue of alfalfa. Journal of Nematology, 5(3):165-173.

Charchar JM, Huang CS, Menezes-Sobrinho JA, Lopes CA, 1980. Nematoides fitoparasitas associados a plantas de alho (Allium sativum L. e A. ampeloprasum L.), coletadas nos principais estados produtores do Brasil. (Phytoparasitic nematodes associated with garlic (Allium sativum and A. ampeloprasum) collected from the principal producing States in Brazil). Fitopatologia Brasileira, 5(1):105-114.

Chen P, 1993. Study on the nematodes around rhizosphere of sweet potato. Southwest China Journal of Agricultural Sciences, No. 6 (suppl), 33-37.

Chitwood DJ, Krusberg LR, 1977. Pectolytic enzymes in three populations of Ditylenchus dipsaci. Journal of Nematology, 9(3):187-192

Choi YE, 1975. A taxonomical and morphological study of plant parasitic nematodes (Tylenchida) in Korea. Korean Journal of Plant Protection, 14(4. Suppl.):1-19

Ciesla Y, Ducom P, Fritsch J, 2010. Methyl iodide: a potential fumigant for post-harvest and quarantine disinfestation. Julius-Kühn-Archiv [Proceedings of the 10th International Working Conference on Stored Product Protection, Estoril, Portugal, 27 June-2 July, 2010.], No.425:358. http://pub.jki.bund.de/index.php/JKA/issue/archive

Clamot G, 1975. Improvement of resistance in oats to the stem nematode, Ditylenchus dipsaci (Kuhn) Filipjev. Bulletin des Recherches Agronomiques de Gembloux, Semaine d'Etude Agriculture et Hygiene des Plantes, 37-46

Curi SM, Silveira SGP da, Bona A de, Siqueira WJ, Prates HS, 1984. Distribuicao geografica e sintomatologia do nematoide do alho, Ditylenchus dipsaci, no estado de Sao Paulo. (Geographical distribution and symptomatology of the garlic nematode, Ditylenchus dipsaci, in the state of Sao Paulo). Nematologia Brasileira, 8:30-31.

D'Addabbo Gallo M, Morone de Lucia MR, Grimaldi de Zio S, Lamberti F, 1982. Caryo-phenotype relationships in Ditylenchus dipsaci. Nematologia Mediterranea, 10(1):39-47

Dekker H, 1969. Phytonematologie. Berlin, Germany: VEB Deutscher Landwirtschaftsverlag.

Dement'eva SP, 1971. Parasitic species of nematodes on solanaceous crops in Moldavia. Parazity zhivotnykh i rastenii, No. 7, 139-142. Kishinev: Izdatel'stvo "Shtiintsa".

Denmark, State Plant Pathology Institute, 1976. Plant diseases in Denmark in 1975. 92nd annual survey,. In: Bagger O, ed. Plantesygdomme i Danmark 1975. 92. Arsoversigt. State Plant Pathology Inst. Lyngby Denmark, 66 pp.

Doucet ME, 1999. Nematodos del suelo citados en asociacion con el cultivo de ajo en Argentina. (Soil nematodes reported in association with garlic in Argentina.) Nematologia Mediterranea, 27(2):215-219.

Dube AJ, 1975. Stem nematode disease of lucerne. Journal of Agriculture, South Australia, 78(1):21-23

Eglitis VK, Kaktynya DK, 1970. Ditylenchus dipsaci on clover in Latvia. Materialy 7go Pribaltiiskogo Soveshchaniya po Zashchite Rastenii, Part 1. Ministerstvo Sel'skogo Khozyaistva Latviiskoi SSR. Elgava USSR, 66-69

Eglitis VK, Kaktynya DK, 1972. Problems of control of plant-parasitic nematodes in Latvia. Zashchita Rastenii, No. 11, 25-26.

Elgin JH Jr, Evans DW, Faulkner LR, 1977. Response of resistant and susceptible alfalfa cultivars to regional isolates of stem nematodes. Crop Science, 17(6):957-959

Enneli S, Ozturk G, 1989. Zonguldak ilinin cilek yetistirilen alanlarinda bulunan bitki paraziti nematodlarin saptanmasi ve onemli olanlarin yogunluklarinin belirlenmesi uzerinde calismalar. (Studies on the determination of plant parasitic nematodes and their populations in strawberry plantations in Zoguldak province of Turkey). Bitki Koruma Bulteni, 29(3-4):153-163.

EPPO, 2014. PQR database. Paris, France: European and Mediterranean Plant Protection Organization. http://www.eppo.int/DATABASES/pqr/pqr.htm

Eriksson KB, 1974. Intraspecific variation in Ditylenchus dipsaci. I. Compatability tests with races. Nematologica, 20(2):147-162

Esquibet M, Bekal S, Castagnone-Sereno P, Gauthier JP, Rivoal R, Caubel G, 1998. Differentiation of normal and giant Vicia faba populations of the stem nematode Ditylenchus dipsaci: agreement between RAPD and phenotypic characteristics. Heredity, 81(3):291-298; 29 ref.

European and Mediterranean Plant Protection Organization, 2008. Ditylenchus destructor and Ditylenchus dipsaci. Bulletin OEPP/EPPO Bulletin, 38(3):363-373. http://www.blackwell-synergy.com/loi/epp

Fonseca HS, Jaehn A, Silva M de FA, 1999. Associacao de Ditylenchus dipsaci com plantas daninhas colhidas apos a cultura do alho. (Association of Ditylenchus dipsaci with weeds harvested after the garlic crop.) Nematologia Brasileira, 23(2):100-102.

Fortuner R, 1982. On the genus Ditylenchus Filipjev, 1936 (Nematoda: Tylenchida). Revue de Nematologie, 5(1):17-38

Franc GD, BeauprT CM-S, Williams JL, 1993. A new disease of pinto bean caused by Aphelenchoides ritzemabosi in Wyoming. Plant Disease, 77(11):1168.

Fushtey SG, Kelly CB, 1975. A new record of stem and bulb nematode in Ontario. Canadian Plant Disease Survey, 55(1):27-28

Gentzsch D, 1973. Die Vermehrung des Zwiebeln schadigenden Stengelnematoden (Ditylenchus dipsaci) in Unkrautern und Schlussfolgerungen fur den Herbizideinsatz. (The increase of the onion stem nematode (Ditylenchus dipsaci) in weeds and implications for herbicide application). Vortrage der 12. Tagung uber Probleme der Phytonematologie, Gross Lusewitz, 1. Juni 1973, 109-120.

German EV, Sagitov AO, 1983. Stem nematodes of Kazakhstan. Steblevye nematody sel'skokhozyaistvennykh kul'tur i mery bor'by s nimi. (Materialy simpoziuma, Voronezh, 27-29 Sentyabrya 1983 g.), 56-59.

Gilles G, Bal E, Kamoen O, 1979. Present problems connected with protection of fruit orchards. 7. Some important parasites in strawberry crop. Revue de l'Agriculture, 32(2):483-489

Glotova LE, 1972. On the nematode fauna of oats in the Amur region (USSR). Zashchita sel'skokhozyaistvennykh rastenii ot vreditelei i boleznei v Priamur'e. (Sbornik nauchnykh rabot.). Blagoveshchenskii Sel'skokhozyaistvennyi Institut. Blagoveshchensk USSR, 33-36

Goodey JB, Franklin MT, Hooper DJ, 1965. The nematode parasites of plants catalogued under their hosts. Third edition. Wallingford, UK: CAB International.

Goodey T, 1941. Observations on a giant race of stem eelworm, Anguillulina dipsaci, attacking broad beans. Journal of Helminthology, 19:114-122.

Goodey T, 1945. Further observations on Anguillulina dipsaci infestation of the onion scape and inflorescence, J. Helminthology, 21:45-59.

Graf A, Meyer H, 1973. Importance of sugar beet stem eelworm in Switzerland and possibilities for control. I.I.R.B., (Journal of the International Institute for Sugar Beet Research), 6(3):117-126

Gratwick M, Southey JF, 1972. Hot-water treatment of plant material. Bulletin, Ministry of Agriculture, Fisheries and Food No. 201.

Gray FA, Boelter RH, Roehrkasse GP, 1984. Alfalfa stem nematode (Ditylenchus dipsaci) in Wyoming. Plant Disease, 68(7):620-623

Gray FA, Haaland RL, Clark EM, Ball DM, 1980. Diseases of alfalfa in Alabama. Plant Disease, 64(11):1015-1017

Gray FA, Schonhorst ME, Thompson RK, 1976. Occurrence of stem nematode resistance in non-winter-hardy alfalfas. Proceedings of the American Phytopathological Society, 3:244

Gray FA, Williams JL, Griffin GD, Wilson TE, 1994. Distribution in the Western United States on alfalfa and cultivar reaction to mixed populations of Ditylenchus dipsaci and Aphelenchoides ritzemabosi. Journal of Nematology, 26(4 Supp.):705-719; 27 ref.

Greco N, Brandonisio A, 1990. Effect of soil solarization and SIP 5561 on Heterodera carotae and Ditylenchus dipsaci and on yield of carrot and onion. Nematologia Mediterranea, 18(2):189-193; 15 ref.

Greco N, Brandonisio A, Elia F, 1985. Control of Ditylenchus dipsaci, Heterodera carotae and Meloidogyne javanica by solarization. Nematologia Mediterranea, 13(2):191-197.

Green CD, 1979. Aggregated distribution of Ditylenchus dipsaci on broad bean seeds. Annals of Applied Biology, 92(2):271-274

Green CD, Sime S, 1979. The dispersal of Ditylenchus dipsaci with vegetable seeds. Annals of Applied Biology, 92(2):263-270

Griffin GD, 1972. Infection of alfalfa by Ditylenchus dipsaci as affected by thermal acclimatization of the nematode. Phytopathology, 62(7):761.

Griffin GD, 1974. Effect of acclimation temperature on infection of alfalfa by Ditylenchus dipsaci. Journal of Nematology, 6(2):57-59

Griffith GS, Cook R, Mizen KA, 1996. Effects of temperature on the white clover (Trifolium repens)/stem nematode (Ditylenchus dipsaci) host pest system. Aspects of Applied Biology, No. 45:239-246; 14 ref.

Griffith GS, Cook R, Mizen KA, 1997. Ditylenchus dipsaci infestation of Trifolium repens. I. Temperature effects, seedling invasion, and a field survey. Journal of Nematology, 29(2):180-189; 18 ref.

Griffith GS, Cook R, Mizen KA, 1997. Ditylenchus dipsaci infestation of Trifolium repens. II. Dynamics of infestation development. Journal of Nematology, 29(3):356-369; 28 ref.

Griffith GS, Cook R, Mizen KA, 1999. Effects of temperature on stem nematode (Ditylenchus dipsaci) infestation of white clover (Trifolium repens) swards. Nematology, 1(4):415-420; 14 ref.

Grujicic G, 1971. Prilog proucavanju stabljikine nematode (Ditylenchus dipsaci Kuhn) sa osvrtom na biljke hraniteljke u Srbiji. Zastita Bilja, 22(114):159-171.

Grujicic G, 1974. Rasprostanjenost stetnih nematoda na duvanu na proizvodnom podrucju duvanske industrije Vranje u 1971 godiny. (Occurrence of harmful nematodes on tobacco in the Vranja region in 1971). Tutun, 23(5-6):163-170.

Grujicic G, 1974. Studies on plant parasitic nematodes of maize plants. Biljna Zastita, 5:193

Grujicic G, Jovicic D, Boric B, 1985. Fitoparzitne nematode na suncokretu u SR Srbiji. Phytoparasitic nematodes on sunflower in SR Serbia. Zastita Bilja, 36(1):51-56.

Gubina VG, 1971. Vertical distribution and seasonal changes of nematode fauna in the soil of tree nurseries. Trudy Gel'mintologicheskoi Laboratorii Voprosy Biologii, Fiziologii i Biokhimii Gel'mintov Zhivotnykh i Rastenii, 21:172-175.

Guinez SA, 1992. Control of the stem and bulb nematode Ditylenchus dipsaci, (Kuhn) Filipjev on garlic crops (Allium sativum L.). Agricultura Te^acute~cnica (Santiago), 51(3):233-236; 7 ref.

Hanks GR, 1995. Prevention of hot-water treatment damage in narcissus bulbs by pre-warming. Journal of Horticultural Science, 70(2):343-355; 26 ref.

Hanks GR, Linfield CA, 1999. Evaluation of a peroxyacetic acid disinfectant in hot-water treatment for the control of basal rot (Fusarium oxysporum f.sp. narcissi) and stem nematode (Ditylenchus dipsaci) in narcissus. Journal of Phytopathology, 147(5):271-279; 23 ref.

Hanna M, 1971. Regulatory nematology in Michigan. Michigan Academician, 4(2):217-225.

Hanna MR, Hawn EJ, 1975. Trek alfalfa. Canadian Journal of Plant Science, 55(3):847-849.

Hanounik S, Sikora RA, 1980. Report of stem nematode (Ditylenchus dipsaci) on faba bean in Syria. FABIS Newsletter, ICARDA, Syria, No.2:49

Hanounik SB, Halila H, Harrabi M, 1986. Resistance in Vicia faba to stem nematodes (Ditylenchus dipsaci). FABIS Newsletter, Faba Bean Information Service, ICARDA, No. 16, 37-39

Hansen T, Rasmussen AN, Schadegg E, 1972. Trials with plant protection materials in fruit growing and nurseries 1970. Tidsskrift for Planteavl, 76(1):77-104

Hart WH, 1976. Nematodes in alfalfa production. Sixth California Alfalfa Symposium, 8-9 December, 1976, Fresno, California. Division of Agricultural Sciences, University of California. California USA, 7-9

Hashim Z, 1979. The stem eelworm, Ditylenchus dipsaci, on broad bean. FAO Plant Protection Bulletin, 27(3):97

Hawn EJ, 1963. Transmission of bacterial wilt of alfalfa by Ditylenchus sipsaci (Kühn). Nematologica, 9:65-68.

Hawn EJ, 1973. Plant-parastic nematodes in irrigated soils of Alberta. Canadian Plant Disease Survey, 53(1):29-30.

Hay FS, Bateson L, 1997. Effect of the nematophagous fungi Hirsutella rhossiliensis and Verticillium balanoides on stem nematode (Ditylenchus dipsaci) in white clover. Australasian Plant Pathology, 26(3):142-147; 17 ref.

Heijbroek W, 1973. Forecasting incidence of, and issuing warnings about, nematodes, especially Heterodera schachtii and Ditylenchus dipsaci. I.I.R.B. (Journal of the International Institute for Sugar Beet Research), 6(2):76-86

Hirling W, 1974. Pathogenic nematodes on maize in Baden-Wurttemberg. I. "Toppling disease" of maize due to Ditylenchus dipsaci. Anzeiger fur Schadlingskunde Pflanzen-Umweltschutz, 47:33-39

Homeyer B, 1973. Results with fenamiphos in potatoes and vegetable crops. British Insecticide and Fungicide Conference (7th), Brighton, November 19-22, 1973. Proceedings, Vol. 2: Research Reports, 415-423.

Hooper DJ, 1972. Ditylenchus dipsaci. C.I.H. Descriptions of Plant-parasitic Nematodes, Set 1:14.

Hooper DJ, 1980. Stem nematode (Ditylenchus dipsaci) a seed and soil-borne pathogen of Vicia faba. FABIS Newsletter, ICARDA, Syria, No.2:49

Hooper DJ, 1991. Stem nematode (Ditylenchus dipsaci) a pest of faba beans (Vicia faba). Aspects of Applied Biology, No. 27:143-149; [In: ^italic~Production & Protection of Legumes (edited by Froud-Williams et al.^roman~)]; 33 ref.

Hooper DJ, Southey JF, 1978. Ditylenchus, Anguina and related genera. In: JFSouthey, ed. Plant nematology HM Stationery Office. London UK, 78-97

Inserra R, Lamberti F, 1972. Preliminary trials of the chemical control of the stem nematode on onion in Apulia. International Symposium of Nematology (11th), European Society of Nematologists, Reading, UK, 3-8 September, 1972. Abstracts., 31

Inserra R, Lamberti F, Greco N, 1974. Prove di lotta chimica contro Ditylenchus dipsaci (Kuhn) Filipjev su cipolla in Puglia. Primi risultati. Preliminary trials of chemical control of Ditylenchus dipsaci (Kuhn) Filipjev on onion in Apulia. Nematologia Mediterranea, 2(1):29-41.

Ivanova BP, 1976. Parasitic nematodes on flax in the Belorussian SSR. VIII Vsesoyuznoe soveshchanie no nematodnym boleznyam sel'skokhozyaistvennykh kul'tur. Tezisy dokladov i soobshchenii. Izdatel'stvo "Shtiintsa". Kishinev USSR, 136-137

Ivanova BP, 1984. Plant parasitic nematodes on flax plantations in the Belorussian SSR. Zashchita Rastenii, Minsk, No.9, 37-45.

Ivanova IV, 1971. Susceptibility of agricultural crops to Ditylenchus destructor and D. dipsaci. Byulleten' Vsesoyuznogo Instituta Gel'mintologii im. K.I. Skryabina, No. 6, 33-40.

Jaehn A, Kimoto T, 1996. Erracicacao de Ditylenchus dipsaci em alho de solucao aquecida de abamectin 18 EC, 1995 (Eradication of Ditylenchus dipsaci on garlic through heated solution of abamectin 18 EC, 1995.) Horticultura Brasileira, 14(1):63.

Jelic A, 1992. A contribution to the study of phytoparasitic nematodes in wheat. Znanost i Praksa u Poljoprivredi i Prehrambenoj Tehnologiji, 22(1):229-236; 9 ref.

Jimenez Roco M, 1972. On the nematodes of Arica Department. (Part Two). Idesia, Chile, No. 2:53-58

Johnson PW, Kayler WE, 1972. Stem bulb nematode found in Erieau Marsh, Kent County, Ontario. Canadian Plant Disease Survey, 52(3):107

Jones FGW, Dunning RA, 1972. Sugar beet pests. Bulletin, Ministry of Agriculture, Fisheries and Food, No. 162, 3rd edition:viii + 113 pp.

Kamel AH, Halila H, Ben-Salah H, Harrabi M, Deghaies M, 1989. Faba bean diseases in Tunisia. FABIS Newsletter, No. 24:29-32

Karani SHM, Karegar A, 2013. First report of the stem and bulb nematode, Ditylenchus dipsaci, on strawberry in northern Iran. Iranian Journal of Plant Pathology, 49(2):Pe275-Pe276, En85. http://www.irjpp.ir/browse.php?a_id=687&sid=1&slc_lang=en

Karimova MM, 1973. Study of the nematode fauna of vegetable crops. Uzbekskii Biologicheskii Zhurnal, 17(5):57-59

Karimova MM, 1986. Nematodes of vegetable and cucurbit crops in the Izbaskan district of the Andizhan region. Uzbekskii Biologicheskii Zhurnal., 5: 64-65.

Karssen G, Willemsen NM, 2010. The spiculum: an additional useful character for the identification of Ditylenchus dipsaci and D. destructor (Nematoda: Anguinidae). Bulletin OEPP/EPPO Bulletin, 40(2):211-212. http://www.blackwell-synergy.com/loi/epp

Kasimova GA, 1969. Nematodes of some weeds from vegetable fields in the Kuba Khachmas zone of Azerbaidzhan. Materialy Sessii Zakavkazskogo Soveta po Koordinatsii Nauchno Issledovatel'skikh Rabot po Zashchite Rastenii, Baku, 4:92-93.

Kasimova GA, Atakishieva YaYu, 1980. The nematode fauna of Crocus satiyus in Apsheron. Izvestiya Akademii Nauk Azerbaidzhanskoi SSR (Azarbajcan SSR Elmlar Akademijasynyn Habarlari), Biologicheskie Nauki, No.1:94-98

Katalan-Gateva Sh, Baicheva O, 1978. The nematode fauna of tobacco Oriental-261 in the Blagoevgrad region. II. Khelmintologiya, Sofia, No. 5:47-59

Kerkoud M, Esquibet M, Plantard O, Avrillon M, Guimier C, Franck M, Léchappé J, Mathis R, 2007. Identification of Ditylenchus species associated with Fabaceae seeds based on a specific polymerase chain reaction of ribosomal DNA-ITS regions. European Journal of Plant Pathology, 118(4):323-332. http://springerlink.metapress.com/link.asp?id=100265

Kermarrec A, Belliard L, 1977. Preliminary study on the nematodes attacking cultivated plants in the Dominican Republic. Turrialba, 27(1):17-21

Khakimova L, 1976. The nematodes of chrysanthemums. Uzbekskii Biologicheskii Zhurnal, No. 6:64-65

Khan A, Saeed M, Khanzada AK, Bilqees FM, Aslam M, 1987. Effect of different cropping sequences on population of Ditylenchus dipsaci (Kuhn, 1857) Filipjev, 1936. Pakistan Journal of Zoology, 19(3):257-261; 10 ref.

Kierzek D, Dobosz R, Obrepalska-Steplowska A, 2010. Molecular diagnostic of Polish population of Ditylenchus dipsaci. (Diagnostyka molekularna Polskich populacji niszczyka zjadliwego (Ditylenchus dipsaci).) Progress in Plant Protection [Sympozjum Przedsesyjne, Komitetu Ochrony Roslin Polskiej Akademii Nauk: "Stan I Kierunki Rozwoju Metod Biologicznych" Oraz Wykorzystanie Biotechnologii W Ochronie Rosli, Poznan, Polska, 3 Lutego 2010.], 50(3):1265-1269. http://www.progress.plantprotection.pl/pliki/2010/PPP_50_3_33_Kierzek_D.pdf

Klindic O, Petrovic D, Bumbic K, Beljo J, 1978. Investigation of the resistance of some imported varieties of alfalfa to the domestic populations of stem nematode and of tobacco to root-knot nematode. Zastita Bilja, 29(4):381-385

Knuth P, 1993. Seed infestation of faba beans [Vicia faba] and peas [Pisum sativum] by the stem nematode [Ditylenchus dipsaci] in the state of Baden-Wnrttemberg, 1987-1991. Gesunde Pflanzen, 45(7):250-254; 8 ref.

Knuth P, 1996. Zwiebelschaden durch Nematoden. (Damage to onions caused by nematodes.) Gemuse Munchen, 32(6):392-393.

Kornobis S, Wolny S, 1997. Occurrence of plant parasitic nematodes on weeds in agrobiocenosis in the Wielkopolska region in Poland. Fundamental and Applied Nematology, 20(6):627-632; 12 ref.

Krall E, Krall H, 1970. A new pest of lucerne in Estonia. Sotsialistlik Pollumajandus, 25(20):922-924

Krnjaic D, 1978. Plant parasitic nematodes in glasshouses in Macedonia. Zastita Bilja, 28(4):429-433

Kudela V, 1975. Nematode control in clover fields. Zemedelec, 24(26):2

Kuroki K, 1987. Occurrence of the bulb and stem nematode, Ditylenchus dipsaci (Kuhn) Filipjev, in onion fields. Japanese Journal of Nematology, 17(12):61-64.

Kuthe K, 1974. The effect of sugar beet nematode (Ditylenchus dipsaci Filipjev) infestation on the impurity percentage, sugar content and yield of sugar beet. Gesunde Pflanzen, 26(3):48-50, 52-57.

Ladygina NM, 1974. On genetic physiological compatibility of various forms of stem nematodes. IV. Crossing of the phlox eelworm with other ditylenchids. Parazitologiya, 8(1):63-69.

Ladygina NM, 1976. The genetic and physiological compatibility of different forms of the stem nematode. 5. Crossing of the red clover race with other stem nematodes. Parazitologiya, 10(1):40-47

Ladygina NM, 1978. The genetic and physiological compatibility of different forms of stem nematodes. VI. Cross-breeding of Ditylenchus from cultivated plants and from weeds. Parazitologiya, 12(4):349-353

Ladygina NM, Barabashova VN, 1972. Some results of genetic study of the stem nematode of strawberry. Kul'tura zemlyaniki v SSSR. Doklady simpoziuma, (28 iyunya - 1 iyulya 1971). "Kolos". Moscow USSR, 427-433

Ladygina NM, Barabashova VN, 1976. The genetic and physiological compatibility and the karyotypes of stem nematodes. Parazitologiya, 10(5):449-456

Ladygina NM, Barabashova VN, 1980. Stem nematodes from the Ditylenchus dipsaci complex. Gel'mintozy cheloveka, zhivotnykh, rastenii i mery bor'by s nimi. Tezisy dokladov konferentsii vsesoyuznogo obshchestva gel'mintologov AN SSSR (Moskva, 27-29 Yanvarya 1981 g.) Akademiya Nauk SSSR, Gel'mintologicheskaya Laboratoriya Moscow USSR, 99-101

Lamberti F, Dandria D, 1979. Plant parasitic nematodes in the Maltese islands and the problems they cause. Phytopathologia Mediterranea, 18:71-76.

Lamberti F, Greco N, Zaouchi H, 1975. A nematological survey of date palms and other major crops in Algeria. FAO Plant Protection Bulletin, 23(5):156-160.

Lamberti F, Grimaldi De Zio S, Agostinelli A, 1988. Caryo-phenotypes of Ditylenchus dipsaci in Chile. Nematologia Mediterranea, 16(1):147.

Lamberti F, Vovlas N, Roca F, Chinappen M, la Massese CScotto, Aubert B, Quilici S, 1986. A survey of plant parasitic nematodes from the island of Reunion, Indian Ocean. Frustula Entomologica, 9(22):165-185; 3 ref.

Lamprecht SC, Koch SH, Berg Evan den, 1987. Stem nematode (Ditylenchus dipsaci) on lucerne in the Cape Province. Phytophylactica, 19(3):323-325; 27 ref.

Larizza A, Lamberti F, 1995. Some Tylenchida (Nematoda) from Malta and Gozo. Nematologia Mediterranea, 23(1):153-165; 17 ref.

Lisetskaya LF, 1971. Principal plant-parasitic nematodes of ethereal oil crops in Moldavia. Parazity zhivotnykh i rastenii, No. 7. Kishinev: Izdatel'stvo "Shtiintsa", 142-144.

Liskova M, Sabova M, Valocka B, 1988. Extenzita a abundancia parazitickych nematod v produkcnych obilninarskych oblastiach SSR. (Distribution and abundance of parasitic nematodes in cereal areas of the Slovak Socialist Republic). Pol'nohospodarstvo, 34(9):842-848.

Logani R, Dwivedi B-K, Dwivedi B-P, Shukla D-N, 2002. Nematode and wilt problems of guava in and around the Allahabad Region. Current Nematology, 13(1): 23-26.

Lopes EB, Lordello LGE, 1980. Nematodes associated with potato in Paraiba State, Brazil. In: : Lordello LGE, ed. Trabalhos apresentados a IV Reuniao Brasileira de Nematologia, 16-20 de julho de 1979, Sao Paulo. Publicacao No. 4. Sociedade Brasileira de Nematologia. Piracicaba, SP Brazil, 143-157

Lorbeer JW, Burba JL (ed. ), Galmarini CR, 1997. Management of diseases in Alliums. Proceedings of the First International Symposium on Edible Alliaceae, Mendoza, Argentina, 14 18 March. In: Acta Horticulturae, 433:585-591.

Lordello LGE, 1979. Occurrence of 'garlic bloat' due to nematodes in Brazil. Revista de Agricultura, 54(4):262

Luz WCda, 1982. Plant parasitic nematodes associated with wheat in the State of Rio Grande do Sul, Brazil. Pesquisa Agropecuaria Brasileira, 17(2):215-217

Manasová M, Douda O, Zouhar M, Nováková E, Mazáková J, Rysánek P, 2012. Gaseous hydrogen cyanide as an agent to control nematodes in plant materials. Scientia Agriculturae Bohemica, 43(2):53-57. http://www.sab.czu.cz

Manolache C, Romascu E, 1973. Plant parasitic nematode found associated with cultivated plants in Rumania, present status and research perspectives. Nematologia Mediterranea, 1(2):73-82

Maqbool MA, 1991. Nematode pests of economic significance affecting major crops of the countries in Asia and the Pacific Region. Technical Document - Asia and Pacific Plant Protection Commission, No. 140:65 pp.

Marais M, 1990. Plant-parasitic nematodes in lucerne fields in South Africa. Phytophylactica, 22(4):449-452.

Mareggiani G, Russo S, 1992. Nematodes asociados con ornamentales en Buenos Aires y sus alrededores. (Nematodes associated with ornamentals in Buenos Aires and its environs). Revista de la Facultad de Agronomia Universidad de Buenos Aires, 13(2-3):145-150.

Marek M, Zouhar M, Douda O, Mazakova J, Rysanek P, 2010. Bioinformatics-assisted characterization of the ITS1-5.8S-ITS2 segments of nuclear rRNA gene clusters, and its exploitation in molecular diagnostics of European crop-parasitic nematodes of the genus Ditylenchus. Plant Pathology, 59(5):931-943. http://www.blackwell-synergy.com/loi/ppa

Matveeva MA, 1972. Stem and leaf nematodes on strawberries. Kul'tura zemlyaniki v SSSR. Doklady simpoziuma, (28 iyunya - 1 iyulya 1971). "Kolos". Moscow USSR, 442-445

Mavlyanov OM, 1973. Study of the distribution of plant-parasitic nematodes in southern districts of Uzbekistan. Nauchnye Trudy Tashkentskogo Gosudarstvennogo Universiteta, Biologiya i Pochvovedenie, No. 439:187-190

McPartland JM, 1996. A review of Cannabis diseases. Journal of the International Hemp Association, 3(1):19-23.

Meredith JA, 1977. Control of Ditylenchus dipsaci in garlic "seed" in Venezuela. Nematropica, 7(1):3

Metlitskii OZ, 1972. Ditylenchus dipsaci infection of narcissi and hyacinths in the Crimea. Problemy parazitologii. Trudy VII Nauchnoi Konferentsii Parazitologov USSR. Part II. Kiev, USSR: Izdatel'stvo "Naukova Dumka", 15-17.

Miller LI, 1976. Ditylenchus dipsaci as a parasite of Carduus nutans and C. acanthoides in Virginia. Proceedings of the American Phytopathological Society, 3:329-330

Minagawa N, Maeso-Tozzi D, 1990. Plant-parasitic nematodes of Uruguay: a preliminary report. Japanese Journal of Nematology, 20:44-50.

Mkrtchyan RS, 1983. Susceptibility of various crops to the stem nematode of onion and garlic in the Ararat Valley in the Armenian SSR. Steblevye nematody sel'skokhozyaistvennykh kul'tur i mery bor'by s nimi. (Materialy simpoziuma, Voronezh, 27-29 Sentyabrya 1983 g.), 143-147.

Muse BD, Muse RR, 1972. Peroxidase activity and phenol content in Wando peas infected with two populations of Ditylenchus dipsaci. Phytopathology, 62(7):779-780.

Na SeungYong, Cho MyoungRae, Kim DongSoon, Park KwonWoo, Woo ChongKyu, Kim KiTaek, 1998. Survey on the pests of stored garlic. Korean Journal of Applied Entomology, 37(1):65-71; 14 ref.

Natasasmita S, De Grisse A, 1976. The ultrastructure of the vulva region in Ditylenchus dipsaci (Nematoda: Anguinidae). Mededelingen van de Faculteit Landbouwwetenschappen Rijksuniversiteit Gent, 41(2, Pt. 2):1013-1022

Neergaard P, 1977. Seed Pathology. Volume 1. London, UK: Macmillan Press Ltd., 839 pp.

Nesterov PI, Lizogubova LP, 1972. Nematode fauna of the biocoenosis of maize in the Moldavian SSR. Parazity Zhivotnykh i Rastenii, No. 8. USSR: Kishinev: Izdatel'stvo "Shtiintsa", 122-132.

Netscher C, Sikora A, 1990. Nematode parasites of vegetables. In: Luc M, Sikora RA, Bridge J, eds. Plant Parasitic Nematodes in Subtropical and Tropical Agriculture. Wallingford, UK: CAB International, 237-283.

Nevo D, 1972. Tests for nematodes, a new service for the growers. Hassadeh, 52:631-633

Nordenskiold H, 1971. The genetic background of the resistance to nematodes (Ditylenchus dipsaci) in red clover (Trifolium pratense). Hereditas, 69(2):301-302.

Nuesch B, 1971. Schaden durch Stengelalchen und Resistenzzuchtung bei Rotklee. (Stem eelworm damage and breeding for resistance in red clover). Grune, No. 37, 1313-1324.

Ogbuji RO, 1979. A study on the effects of Ditylenchus dipsaci on three onion cultivars with different skin colour in Nigeria. Tropenlandwirt, 80(October):151-155

Pacheco-Covarrubias JJ, 1986. Evaluacion de nematicidas para el control del nematodo del ajo Ditylenchus dipsaci (Kuhn) Philipjev, en la region de Aconchi, Sonora. (Evaluation of nematicides for controlling the garlic nematode Ditylenchus dipsaci (Kuhn) Philipjev, in the region of Aconchi, Sonora). Agricultura Tecnica en Mexico, 12(1):151-153.

Palmer HM, Atkinson HJ, Perry RN, 1991. The use of DNA probes to identify Ditylenchus dipsaci. Revue de Ne^acute~matologie, 14(4):625-628; 17 ref.

Palmer HM, Atkinson HJ, Perry RN, 1992. Monoclonal antibodies (MAbs) specific to surface expressed antigens of Ditylenchus dipsaci. Fundamental and Applied Nematology, 15(6):511-515; 28 ref.

Park S-D, Park S-D, Choi B-S, 1993. Fauna of plant-parasitic nematodes in medicinal herbs. RDA Journal of Agricultural Science, Crop Protection, 35(1):414-429; 30 ref.

Park SoDeuk, Khan Z, Choi YoungEoun, Choi BooSull, 1998. Association and distribution of plant parasitic nematodes in peony (Paeonia lactiflora) fields of Korea. International Journal of Nematology, 8(1):57-60; 5 ref.

Perdomo PA, Hurtado CFA, Nieto PLE, 1984. Parasitismo del nematoda Ditylenchus dipsaci Kuhn (1857) Filipjev (1934) en las principales plantas cultivadas en clima frio en Colombia. (Parasitism of the nematode Ditylenchus dipsaci in the main cultivated plants of the eastern highlands of Colombia). Revista Instituto Colombiano Agropecuario, 19(4):403-410.

Pereira LS, Santos MSN de A, 1974. Seasonal changes in the numbers and stages of Ditylenchus dipsaci (Kuhn) Filipjev, in soil and host plants in Portugal. Nematologia Mediterranea, 2(2):91-101

Pereira MCLS, Santos MSN de A, 1975. Occurrence of stem nematode (Ditylenchus dipsaci) in seeds of bean (Vicia faba) in Portugal. Ciencia Biologica, Portugal, 2(3):85-88

Perry RM, 1976. Separation of stages of Ditylenchus dipsaci and D. myceliophagus by body length. Nematologica, 22(4):446-450

Perry RN, Ellenby C, 1972. Desiccation survival of Ditylenchus dipsaci. International Symposium of Nematology (11th), European Society of Nematologists, Reading, UK, 3-8 September, 1972. Abstracts., 55

Philis I, 1987. Presence and role of plant parasitic nematodes in cereals and food and forage legumes in Cyprus. Publication, ICARDA, International Center for Agricultural Research in the Dry Areas, Syria, No. 135:143-146; [In ^italic~Nematodes parasitic to cereals and legumes in temperate semi-arid regions (edited by Saxena, M.C.; Sikora, R.A.; Srivastava, J.P.). Proceedings of a workshop held at Larnaca, Cyprus, 1-5 March 1987.^roman~]; 8 ref.

Pogosyan EE, 1967. A new ecological subspecies of stem nematode in the Armenian SSR (Nematoda, Tylenchidae). Biologicheskii Zhurnal Armenii, 20(4):61-66

Pogosyan EE, Karapetyan DA, Mkrtchyan RS, 1972. New data on the distribution and plant hosts of gall nematodes, cyst-forming and some other species of nematodes in the Armenian SSR. Biologicheskii Zhurnal Armenii, 25(12):33-43

Prasad JS, Panwar MS, Rao YS, Bhatti DS (ed. ), Walia RK, 1992. Nematode pests of rice. Nematode pests of crops. Delhi, India: CBS Publishers & Distributors, 43-61.

Pucci A, Avila ER, Zabala AJ, Silvetti ME, 1974. Use of biocides in the control of nematodes causing damage to garlic. Revista de Agronomia y de Veterinaria, Buenos Aires, 3(1):4-6

Radziwinowicz J, 1972. Investigations on the occurrence of plant-parasitic nematodes on potatoes in fields and clamps. Prace Naukowe Instytutu Ochrony Roslin, 16:157-168

Rajan, Lal A, 2004. Interceptions of nematodes with quarantine significance. Annals of Plant Protection Sciences, 12(2):397-402.

Ristic S, Samota D, Ivezic M, Raspudic E, 1990. Nematodes of vegetable crops from Kosovsko Pomoravlje. Zas^hacek~tita Bilja, 41(3):315-319; 9 ref.

Rodriguez Chapa E, 1977. Mexican quarantine regulations relative to nematode plant parasites. Nematology News Letter, 23(4):4-5

Romascu E, Lemeni V, 1972. The nematode Ditylenchus dipsaci Kuhn - a dangerous pest of garlic and onion crops. Revista de Horticultura si Viticultura, 21(5):73-78

Rudzyavichene Z, 1979. Comparative evaluation of the nematode fauna of some fodder grasses grown after different preceding crops. Acta Parasitologica Lituanica (Biokhimicheskie i immunogeneticheskie aspekty invazionnogo protsessa), 17:101-105

Rudzyavichene Z, Lugauskas A, 1981. Nematodes and micromycetes in crop rotations of perennial grasses. Acta Parasitologica Lituanica, 19:74-79

Saigusa T, 1972. Location of stem nematode infestation in narcissus bulbs, and extraction by the Bprmann funnel technique. 16th Annual Meeting of the Japanese Society of Applied Entomology and Zoology, Shizuoka, Japan, 6-8 April 1972., 117

Saigusa T, Yamamoto Y, Yoshihara T, 1972. Effect of low temperature on the detection of bulb and stem nematode, Ditylenchus dipsaci (Kuhn) Filipjev of narcissus from field soil in summer. Research Bulletin, Plant Protection Service, No. 10:7 pp.

Salvarredi AU, 1972. Sintomatologia del ataque del nematodo Ditylenchus dipsaci (Kuhn) Goodey y su distribucion en la planta de ajo. (Symptomatology of attack by the nematode Ditylenchus dipsaci (Kuhn) Goodey and its distribution in the garlic plant). Revista de Investigaciones Agropecuarias, INTA, Buenos Aires, Series 5, 9(1):1-14.

Schiffers BC, Fraselle J, Hubrecht F, Jaumin L, 1984. The control of Ditylenchus dipsaci (Kuhn) Fil. by nematicides incorporated in pelleted seeds of spring-sown field beans. Mededelingen-van-de-Faculteit-Landbouwwetenschappen-Rijksuniversiteit-Gent, 49(2b): 635-641.

Schluter KA, 1972. First observations on lateral collar rot of sugar beet in Morocco. Awamia, No.43:95-107

Schnabelrauch LS, Sink KC Jr, Bird GW, Lpmmlen FF, 1980. Multiyear population dynamics of Ditylenchus dipsaci associated with Phlox subulata. Journal of Nematology, 12(3):203-207

Seinhorst JW, 1956. Population studies on stem eelworms (Ditylenchus dipsaci). Nematologica, 1:159-164.

Seinhorst JW, Koert JL, 1971. Stem nematodes in onion seed. Gewasbescherming 2:25-31.

Sellami S, Tivoli B (ed. ), Caubel G, 1998. Importance du nématode des tiges (Ditylenchus dipsaci) sur fFve, en Algérie. (The importance of stem nematodes (Ditylenchus dipsaci) on faba bean, in Algeria.) Les légumineuses alimentaires méditerranéennes. Contraintes biotiques et potentialités de développement, Rennes, France, 20 22 février 1997. Colloques de l'INRA, No. 88:157-163.

Sethi CL, Nath RP, Mathur VK, Ahuja S, 1972. Interception of plant parasitic nematodes from imported seed/plant material. Indian Journal of Nematology, 2(1):89-93

Sharafeh M, 1987. Distribution and rate of infestation of alfalfa stem nematode Ditylenchus dipsaci (Kuhn, 1857) Filipjev 1936, in Fars, Kohkiluyeh and Boyrahmad provinces. Entomologie et Phytopathologie Applique^acute~s, 54(1-2):3; 1 ref.

Shcherbak PD, Skarbilovich TS, 1973. The distribution of the sugar beet stem nematode and the damage inflicted by it in the Zaporozhye region. Byulleten' Vsesoyuznogo Instituta Gel'mintologii im. K.I. Skryabina., No. 11:95-97

Shepherd JA, Barker KR, 1990. Nematode parasites of tobacco. In: Luc M, Sikora RA, Bridge J, (eds) Plant-parasitic nematodes in subtropical and tropical agriculture. Wallingford, UK: CAB International, 493-517.

Shpileva IV, 1972. Strawberry variety testing in Novosibirsk province. Kul'tura zemlyaniki v SSSR, 326-329.

Siggeirsson EI, Riel HRvan, 1975. Plant-parasitic nematodes in Iceland. Rannsoknastofnunin Nedri As, Hveragerdi, Island Skyrsla, No. 20:32 pp.

Sikora RA, Greco N, 1990. Nematode parasites of food legumes. In: Luc M, Sikora RA, Bridge J, eds. Plant parasitic Nematodes in Subtropical and Tropical Agriculture. Wallingford, UK: CAB International, 181-235.

Silva JFV, Campos VP, 1991. Fungos endoparasitos de nematoides que ocorrem no sul de Minas Gerais, Brasil 2. Resultados de levantamento e avaliacao in vitro da capacidade parasitaria de Haptoglossa heterospora Drechsler. (Endoparasitic fungi of nematodes found in the south of Minas Gerais State, Brazil 2. Field survey report and in vitro observations on the parasitic efficacy of Haptoglossa heterospora). Nematologia Brasileira, 15(2):104-110.

Silva JFV, Carneiro RG, 1992. Levantamento da ocorrencia de Ditylenchus dipsaci em areas produtoras de alho no estado do Parana. Survey of Ditylenchus dipsaci in garlic areas in the Parana State. Nematologia Brasileira, 16(1-2):1-5.

Silva LAT da, Santos HABBdos, 1984. Occurrence of Ditylenchus dipsaci on garlic in Parana, Brazil. Revista de Agricultura, 59(1):29-34

Siti E, 1980. An experiment in the control of stem and bulb nematode (Ditylenchus dipsaci) in onion. Hassadeh, 60(5):875-877

Siti E, Cohn E, Katan J, Mordechai M, Admati E, Solarization Research Team, Aharonson N, Glazer I, Orion D, Nessim Bistritsky B, Hochberg R, 1981. Phytopathological Society of Israel. Abstracts of papers presented at the 7th Congress, 14-15 April 1981, Bet Dagan, Israel. Phytoparasitica, 9(3):223-256.

Smiljakovic H, Martinovic M, Grujicic G, 1975. Uticaj fitopatogenih nematoda na pojavu trulezi kukuruza. (The influence of plant-parasitic nematodes on the occurrence of Fusarium in maize). Agronomski Glasnik, 37(1-4):153-158.

Steiner AM, Lamprecht H, 1983. Infection of certified seed of Vicia faba with the fungal disease Ascochyta fabae and the nematode Ditylenchus dipsaci. Landwirtschaftliche Forschung, 36(3/4):198-206

Stephan ZA, 1989. New hosts for Ditylenchus dipsaci in Iraq. International Nematology Network Newsletter, 6(2):30.

Stirling GR, 1972. Plant-parasitic nematodes in South Australia. Extension Bulletin, Department of Agriculture, South Australia Horticulture No. 5, No. 16.

Stoyanov D, 1975. Nematode fauna of strawberries. Rastitelna Zashchita, 23(10):36-39

Sturhan D, 1969. Das Rassenproblem bei Ditylenchus dipsaci. Mitteilungen der Biologischen Bundesanstalt für Land- und Forstwirtschaft, 136:87-98.

Sturhan D, 1973. Leaf and stem nematodes in the Azores, Madeira and the Canary Islands. Agronomia Lusitana, 35(1):21-26.

Sturhan D, Brzeski MW, 1991. Stem and bulb nematodes, Ditylenchus spp. In: Nickle WR, ed. Manual of Agricultural Nematology. New York, USA: Marcel Dekker, 423-464.

Sturhan D, Rahi M, 1996. Phasmid-like structures in Anguinidae (Nematoda, Tylenchida). Fundamental and Applied Nematology, 19(2):185-188; 15 ref.

Tacconi R, 1972. Infestations of Aphelenchoides fragariae, Aphelenchoides ritzemabosi and Ditylenchus dipsaci on strawberry in some Italian provinces. Redia, 53:313-319

Tenente RCV, Evans AAF, 1997. Electrophoresis of proteins from several races of Ditylenchus dipsaci, recovered from dried infested courgette tissue. Nematologia Brasileira, 21(1):84-91; 22 ref.

Testen AL, Walsh EK, Taylor CG, Miller SA, Lopez-Nicora HD, 2014. First report of bloat nematode (Ditylenchus dipsaci) infecting garlic in Ohio. Plant Disease, 98(6):859-860. http://apsjournals.apsnet.org/loi/pdis

Thorne G, 1945. Ditylenchus destructor, n.sp., the potato rot nematode, and Ditylenchus dipsaci (Kühn, 1857) Filipjev, 1936, the teasel nematode (Nematoda: Tylenchidae). Proceedings Helminthological Society of Washington, 12:27-34.

Tobar Jiménez A, 1973. Nematodes of the unirrigated areas of Alhama. I. Population levels and host crops. Revista Ibérica de Parasitologia, 33(4):525-556

Tompsett AA, 1970. Narcissus storage treatments for early outdoor flowering. Experimental Husbandry Farms and Experimental Horticulture Stations, 11th Progress Report, 1970, 123-124. London, UK: Ministry of Agriculture, Fisheries and Food, National Agricultural Advisory Service.

Tompsett AA, 1975. The effect of pre-warming, pre-soaking and hot-water treatment on the growth of narcissus and control of stem eelworm (Ditylenchus dipsaci (Kuhn) Filipjev). Acta Horticulturae, No. 47:165-170

Vallotton R, 1976. Ditylenchus dipsaci (Kuhn) Filipjev, the cause of stem break or lodging in tobacco in the Swiss Romande. Revue Suisse d'Agriculture, 8(3):66-75

Vallotton R, 1981. Harmful nematodes in market garden crops in French-speaking Switzerland and in the Tessin region. Revue Suisse de Viticulture, d'Arboriculture et d'Horticulture, 13(4):229-235

Valocka B, Sabova M, 1974. Appearance of stem nematode Ditylenchus dipsaci on alfalfa in eastern Slovakia. Polnohospodarstvo, 4:331-335

Valocka B, Sabova M, 1977. Spreading of the stem nematode Ditylenchus dipsaci (Kuhn) Filipjev, 1936 on lucerne in the Slovak Socialist Republic. Polnohospodarstvo, 23(3):281-285

Vestad R, 1973. Forsoek med alsike kloeversorter. (Variety trials with alsike clover). Forskning og Forsoek i Landbruket, 24(6):601-614.

Vestad R, Foss S, 1971. Trials with red clover varieties. Forskning og Forsoek i Landbruket, 22(6):433-464.

Viglierchio DR, Siddiqui IA, Croll NA, 1973. Culturing and population studies of Ditylenchus dipsaci under monoxenic conditions. Hilgardia, 42(6):177-213

Vinduska L, 1976. Attention to nematode. Zemedelec, No. 9:3

Vlachopoulos EG, 1994. Plant protection problems caused by phytonematodes in Greece. Bulletin OEPP, 24(2):413-415; 5 ref.

Vladimirova LA, 1972. Nematodes of strawberries in the Alma-Ata region. Kul'tura zemlyaniki v SSSR. Doklady simpoziuma, (28 iyunya - 1 iyulya 1971). "Kolos". Moscow USSR, 437-441

Vladimirova LA, 1975. Susceptibility of plants to infection with stem nematode. Vestnik Sel'skokhozyaistvennoi Nauki Kazakhstana (Kazakstan Auyl Sharuashylyk Gylymynyn Habarshysy), 18(4):46-50

Watson AK, Shorthouse JD, 1979. Gall formation on Cirsium arvense by Ditylenchus dipsaci. Journal of Nematology, 11(1):16-22

Wharton DA, 1996. Water loss and morphological changes during desiccation of the anhydrobiotic nematode Ditylenchus dipsaci. Journal of Experimental Biology, 199(5):1085-1093; 35 ref.

Wharton DA, Aalders O, Bale JS (ed. ), Block W (ed.), Somme L, 1999. Desiccation stress and recovery in the anhydrobiotic nematode Ditylenchus dipsaci (Nematoda: Anguinidae). Proceedings of the Third European Workshop on Invertebrate Ecophysiology, Birmingham, UK, 6 11 September. European Journal of Entomology, 96(2):199-203.

Wharton DA, Lemmon J, 1998. Ultrastructural changes during desiccation of the anhydrobiotic nematode Ditylenchus dipsaci. Tissue & Cell, 30(3):312-323; 29 ref.

Whitehead AG, Tite DJ, 1987. Chemical control of stem nematode, Ditylenchus dipsaci, in feld beans (Vicia faba). Annals-of-Applied-Biology, 110, 341-349.

Williams-Woodward JL, Gray FA, 1999. Seasonal fluctuations of soil and tissue populations of Ditylenchus dipsaci and Aphelenchoides ritzemabosi in alfalfa. Journal of Nematology, 31(1):27-36; 18 ref.

Wood FH, Close RC, 1974. Dissemination of lucerne stem nematode in New Zealand. New Zealand Journal of Experimental Agriculture, 2(1):79-82

Distribution References

Abivardi C, Sharafeh M, 1973. The alfalfa stem nematode, Ditylenchus dipsaci (Kuhn 1857) Filipjev 1936 as an important threat for cultivation of alfalfa in Iran. Nematologia Mediterranea. 1 (1), 22-27.

Adamova B, 1975. On the occurrence and pathogenicity of Ditylenchus dipsaci on lucerne (Medicago sativa) in south Moravia. (Prispevek k vyskytu a skodlivosti Hadatka zhoubneho Ditylenchus dipsaci (Kuhn) Filipjev na vojtesce (Medicago sativa L.) na jizni Morave.). Sbornik Vedeckych Praci. 193-197.

Akem C, Bellar M, 1999. Survey of faba bean (Vicia faba L.) diseases in the main faba bean-growing regions of Syria. In: Arab Journal of Plant Protection, 17 (2) 113-116.

Al-Zidgali T, Mani A, Al-Hinai M S, 1994. Ditylenchus dipsaci, new nematode pest affecting garlic in Oman. FAO Plant Protection Bulletin. 42 (3), 154-155.

Anon, 1972. FAO Plant Protection Commission, SE Asia and Pacific Region. In: Rice pest and diseases and weeds, SE Asia and Pacific Region, 21

Augustin B, Sikora R A, 1989. Studies on host range of the normal and giant faba bean races of Ditylenchus dipsaci. Nematologia Mediterranea. 17 (1), 63-66.

Baier J, Balas J, 1976. Dominant influences on winter wheat yields in the district of Usti nad Orlici. (Dominantni vlivy na vynosy ozimych psenic v okrese Usti nad Orlici.). Agrochemia. 16 (5), 148-150.

Becker W F, 1993. Occurrence of the nematode Ditylenchus dipsaci in an onion crop following garlic on the Catarinense Plateau. (Ocorrência do nematóide Ditylenchus dipsaci em cultivo de cebola em successão ao alho, no Planalto catarinense.). Agropecuária Catarinense. 6 (1), 44-46.

BERGQUIST R R, RIEDEL R M, 1972. Screening onion (Alliutn cepa) in a controlled environment for resistance to Ditylenchus dipsaci. Plant Disease Reporter. 56 (4), 329-331.

Bingefors S, 1973. Breeding for nematode resistance. Sveriges Utsadesforenings Tidskrift. 83 (Supplement), 24-31.

Branzovsky I, 1973. Breeding clover and lucerne in Czechoslovakia. (Zuchtung von Klee und Luzerne in der CSSR.). Internationale Zeitschrift der Landwirtschaft. 173-176.

Bridge J, 1975. Plant parasitic nematodes from the Lowlands and Highlands of Ecuador. (Nematodos parasitos de plantas en la Costa y Sierra del Ecuador.). In: Nematropica, 5 (2) 19-20.

Bridge J, 1976. Plant parasitic nematodes from the lowlands and highlands of Ecuador. Nematropica. 6 (1), 18-23.

Bruna V A, Guinez S A, 1980. Survey of stem and bulb nematode Ditylenchus dipsaci and degree of infestation on garlic and onion. (Identificacion del nematodo del tallo y de los bulbos, Ditylenchus dipsaci (Kuhn) Filipjev y porcentaje de infestacion en ajo (Allium sativum L.) y cebolla (Allium cepa L.).). Agricultura Tecnica. 40 (4), 137-142.

Brzeski M W, 1972. Importance of nematodes on field-grown vegetables. (Znaczenie nicieni w polowych uprawach warzyw.). Ogrodnictwo. 35-38.

Budai C, 1977. Damage of the nematode Ditylenchus dipsaci (Kuhn) Filipjev in the onion producing area of Hungary (Mako). (A szarfonalfereg Ditylenchus dipsaci (Kuhn) Filipjev kartetele a Makoi hagymatermeszto tajkorzetben.). Novenyvedelem. 13 (1), 1-4.

CABI, EPPO, 1999. Ditylenchus dipsaci. [Distribution map]. In: Distribution Maps of Plant Diseases, Wallingford, UK: CAB International. Map 791.

CABI, EPPO, 2009. Ditylenchus dipsaci. [Distribution map]. In: Distribution Maps of Plant Diseases, Wallingford, UK: CABI. Map 791 (Edition 2).

CABI, Undated. Compendium record. Wallingford, UK: CABI

CABI, Undated a. CABI Compendium: Status as determined by CABI editor. Wallingford, UK: CABI

Campbell W F, Griffin G D, 1973. Fine structure of stem nematode-induced white flagging in Medicago sativa. Journal of Nematology. 5 (2), 123-126.

Campbell W F, Griffin G D, 1975. Alfalfa nematodes. Utah Science. 36 (1), 33-36.

Carmo M, Pereira L S, Santos M S N de A, 1974. Studies on Ditylenchus dipsaci found in Portugal. In: Simposio Internacional (XII) de Nematologia, Sociedad Europea de Nematologos, 1-7 Septiembre, 1974, Granada, Spain. [Simposio Internacional (XII) de Nematologia, Sociedad Europea de Nematologos, 1-7 Septiembre, 1974, Granada, Spain.], Granada. Spain: 19.

Caubel G, 1972. Observations on some conditions influencing stem eelworm attack on maize. In: International Symposium of Nematology (11th), European Society of Nematologists, Reading, UK, 3-8 September, 1972. Abstracts. [International Symposium of Nematology (11th), European Society of Nematologists, Reading, UK, 3-8 September, 1972. Abstracts.], 7-8.

Caubel G, 1973. Study of Ditylenchus dipsaci (Kuhn) Filipjev populations. Distribution and fluctuations in the soils of Western France in vegetable and fodder cultures. (Etude des populations de Ditylenchus dipsaci (Kuhn) Filipjev distribution et fluctuations dans les sols de l'ouest de la France en cultures legumieres et fourrageres.). Annales de Zoologie, Ecologie Animale. 5 (3), 309-324.

Caubel G, 1973a. Nematological problems on maize in France: present knowledge and possibilities of control. (ProblFmes nématologiques du maïs en France: connaissances actuelles, possibilités d'intervention). In: Phytiatrie-Phytopharmacie, 22 (1) 39-47.

Chakraborti S, 2001. A biorational approach in the management of onion stem nematode. Journal of Applied Zoological Researches. 12 (2/3), 119-121.

Charchar J M, Huang C S, Menezes Sobrinho J A, Lopes C A, 1980. Phytoparasitic nematodes associated with garlic (Allium sativum and A. ampeloprasum) collected from the principal producing States in Brazil. (Nematoides fitoparasitas associados a plantas de alho (Allium sativum L. e A. ampeloprasum L.), coletadas nos principais estados produtores do Brasil.). Fitopatologia Brasileira. 5 (1), 105-114.

Chen P, 1993. Study on the nematodes around rhizosphere of sweet potato. Southwest China Journal of Agricultural Sciences. 33-37.

Chitwood D J, Krusberg L R, 1977. Pectolytic enzymes in three populations of Ditylenchus dipsaci. Journal of Nematology. 9 (3), 187-192.

Choi Y E, 1975. A taxonomical and morphological study of plant parasitic nematodes (Tylenchida) in Korea. Korean Journal of Plant Protection. 14 (4. Suppl.), 1-19.

Clamot G, 1975. Improvement of resistance in oats to the stem nematode, Ditylenchus dipsaci (Kuhn) Filipjev. (Amelioration de la resistance de l'avoine au nematode de la tige, Ditylenchus dipsaci (Kuhn) Filipjev. [C.R. Seances, 8-12 Sept. 1975].). Bulletin des Recherches Agronomiques de Gembloux, Semaine d'Etude Agriculture et Hygiene des Plantes. 37-46.

Curi S M, Silveira S G P da, Bona A de, Siqueira W J, Prates H S, 1984. Geographical distribution and symptomatology of the garlic nematode, Ditylenchus dipsaci, in the state of São Paulo. (Distribuição geográfica e sintomatologia do nematóide do alho, Ditylenchus dipsaci, no estado de São Paulo.). In: Nematologia Brasileira, 8 30-31.

Denmark, State Plant Pathology Institute, 1976. Plant diseases in Denmark in 1975. 92nd annual survey,. (Plantesygdomme i Danmark 1975. 92. Arsoversigt.). In: Plantesygdomme i Danmark 1975. 92. Arsoversigt. [ed. by Bagger O]. Lyngby, Denmark: State Plant Pathology Inst. 66 pp.

Doucet M E, 1999. Soil nematodes reported in association with garlic in Argentina. (Nematodos del suelo citados en asociacion con el cultivo de ajo en Argentina.). Nematologia Mediterranea. 27 (2), 215-219.

Dube A J, 1975. Stem nematode disease of lucerne. Journal of Agriculture, South Australia. 78 (1), 21-23.

Eglitis V K, Kaktynya D K, 1970. Ditylenchus dipsaci on clover in Latvia. In: Materialy 7go Pribaltiiskogo Soveshchaniya po Zashchite Rastenii, Part 1. Elgava, USSR: Ministerstvo Sel'skogo Khozyaistva Latviiskoi SSR. 66-69.

Eglitis V K, Kaktynya D K, 1972. Problems of control of plant-parasitic nematodes in Latvia. Zashchita Rastenii. 25-26.

Enneli S, Ozturk G, 1989. Studies on the determination of plant parasitic nematodes and their populations in strawberry plantations in Zoguldak province of Turkey. (Zonguldak ilinin cilek yetistirilen alanlarinda bulunan bitki paraziti nematodlarin saptanmasi ve onemli olanlarin yogunluklarinin belirlenmesi uzerinde calismalar). In: Bitki Koruma Bulteni, 29 (3-4) 153-163.

EPPO, 2020. EPPO Global database. In: EPPO Global database, Paris, France: EPPO.

Franc G D, Beaupré C M-S, Williams J L, 1993. A new disease of pinto bean caused by Aphelenchoides ritzemabosi in Wyoming. Plant Disease. 77 (11), 1168. DOI:10.1094/PD-77-1168D

France, European and Mediterranean Plant Protection Organization, 1977. Data sheets on quarantine organisms. In: [EPPO list A1], Paris, France: European and Mediterranean Plant Protection Organization. unnumbered.

Fushtey S G, Kelly C B, 1975. A new record of stem and bulb nematode in Ontario. Canadian Plant Disease Survey. 55 (1), 27-28.

Gentzsch D, 1973. The increase of the onion stem-nematode (Ditylenchus dipsaci) in weeds and implications for herbicide application. (Die Vermehrung des Zwiebeln schadigenden Stengelnematoden (Ditylenchus dipsaci) in Unkrautern und Schlussfolgerungen fur den Herbizideinsatz.). In: Vortrage der 12. Tagung uber Probleme der Phytonematologie, Gross Lusewitz, 1. Juni 1973. [Vortrage der 12. Tagung uber Probleme der Phytonematologie, Gross Lusewitz, 1. Juni 1973.], Gross Lusewitz: Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Republik. 109-120.

German EV, Sagitov AO, 1983. Stem nematodes of Kazakhstan. (Steblevye nematody sel'skokhozyaistvennykh kul'tur i mery bor'by s nimi). In: (Materialy simpoziuma, Voronezh, 27-29 Sentyabrya 1983 g.), 56-59.

Gilles G, Bal E, Kamoen O, 1979. Present problems connected with protection of fruit orchards. 7. Some important parasites in strawberry crop. (Problemes actuels relatifs a la protection de la culture fruitiere. 7. Quelques parasites importants dans la culture du fraisier.). Revue de l'Agriculture. 32 (2), 483-489.

Glotova L E, 1972. On the nematode fauna of oats in the Amur region (USSR). In: Zashchita sel'skokhozyaistvennykh rastenii ot vreditelei i boleznei v Priamur'e. (Sbornik nauchnykh rabot.). Blagoveshchensk, USSR: Blagoveshchenskii Sel'skokhozyaistvennyi Institut. 33-36.

Graf A, Meyer H, 1973. Importance of sugar beet stem eelworm in Switzerland and possibilities for control. (Bedeutung des Rubenkopfalchens (Ditylenchus dipsaci) in der Schweiz und seine Bekampfungsmoglichkeiten.). I.I.R.B., (Journal of the International Institute for Sugar Beet Research). 6 (3), 117-126.

Gray F A, Boelter R H, Roehrkasse G P, 1984. Alfalfa stem nematode (Ditylenchus dipsaci) in Wyoming. Plant Disease. 68 (7), 620-623. DOI:10.1094/PD-69-620

Gray F A, Haaland R L, Clark E M, Ball D M, 1980. Diseases of alfalfa in Alabama. Plant Disease. 64 (11), 1015-1017. DOI:10.1094/PD-64-1015

Gray F A, Schonhorst M E, Thompson R K, 1976. Occurrence of stem nematode resistance in non-winter-hardy alfalfas. In: Proceedings of the American Phytopathological Society, 3 244.

Gray F A, Williams J L, Griffin G D, Wilson T E, 1994. Distribution in the Western United States on alfalfa and cultivar reaction to mixed populations of Ditylenchus dipsaci and Aphelenchoides ritzemabosi. Journal of Nematology. 26 (4 Supp.), 705-719.

Grujicic G, 1974. Occurrence of harmful nematodes on tobacco in the Vranja region in 1971. (Rasprostanjenost stetnih nematoda na duvanu na proizvodnom podrucju duvanske industrije Vranje u 1971 godiny.). Tutun. 5-6, 163-170.

Grujicic G, 1974a. Studies on plant parasitic nematodes of maize plants. (Prilog proucavanju parazitnih nematoda na kukuruzu.). Biljna Zastita. 193.

Grujičić G, Jovičić D, Borić B, 1985. Phytoparasitic nematodes on sunflower in SR Serbia. (Fitoparzitne nematode na suncokretu u SR Srbiji.). Zaštita Bilja. 36 (1), 51-56.

Hanna M, 1971. Regulatory nematology in Michigan. Michigan Academician. 4 (2), 217-225.

Hanounik S, Sikora R A, 1980. Report of stem nematode (Ditylenchus dipsaci) on faba bean in Syria. FABIS Newsletter, ICARDA, Syria. 49.

Hanounik SB, Halila H, Harrabi M, 1986. Resistance in Vicia faba to stem nematodes (Ditylenchus dipsaci). In: FABIS Newsletter, Faba Bean Information Service, ICARDA, 16 37-39.

Hansen T, Rasmussen A N, Schadegg E, 1972. Trials with plant protection materials in fruit growing and nurseries 1970. (Forsoeg med plantebeskyttelsesmidler i frugtavl og gartneri 1970.). Tidsskrift for Planteavl. 76 (1), 77-104.

Hart W H, 1976. Nematodes in alfalfa production. In: Sixth California Alfalfa Symposium, 8-9 December, 1976, Fresno, California. [Sixth California Alfalfa Symposium, 8-9 December, 1976, Fresno, California.], California, USA: Division of Agricultural Sciences, University of California. 7-9.

Hashim Z, 1979. The stem eelworm, Ditylenchus dipsaci, on broad bean. FAO Plant Protection Bulletin. 27 (3), 97.

Hawn E J, 1973. Plant-parastic nematodes in irrigated soils of Alberta. Canadian Plant Disease Survey. 53 (1), 29-30.

Heijbroek W, 1973. Forecasting incidence of, and issuing warnings about, nematodes, especially Heterodera schachtii and Ditylenchus dipsaci. I.I.R.B. (Journal of the International Institute for Sugar Beet Research). 6 (2), 76-86.

Homeyer B, 1973. Results with fenamiphos in potatoes and vegetable crops. In: British Insecticide and Fungicide Conference (7th), Brighton, November 19-22, 1973. Proceedings, Vol. 2: Research reports. [British Insecticide and Fungicide Conference (7th), Brighton, November 19-22, 1973. Proceedings, Vol. 2: Research reports.], London: British Crop Protection Council. UK: 415-423.

Hooper DJ, 1972. Ditylenchus dipsaci. C.I.H. Descriptions of Plant-parasitic Nematodes., 1 14.

Inserra R, Lamberti F, 1972. Preliminary trials of the chemical control of the stem nematode on onion in Apulia. In: International Symposium of Nematology (11th), European Society of Nematologists, Reading, UK, 3-8 September, 1972. Abstracts. [International Symposium of Nematology (11th), European Society of Nematologists, Reading, UK, 3-8 September, 1972. Abstracts.], 31.

Ivanova B P, 1976. Parasitic nematodes on flax in the Belorussian SSR. In: VIII Vsesoyuznoe soveshchanie no nematodnym boleznyam sel'skokhozyaistvennykh kul'tur. Tezisy dokladov i soobshchenii. Kishinev, USSR: Izdatel'stvo "Shtiintsa". 136-137.

Ivanova B P, 1984. Plant parasitic nematodes on flax plantations in the Belorussian SSR. Zashchita Rasteniĭ, Minsk. 37-45.

Jelić A, 1992. A contribution to the study of phytoparasitic nematodes in wheat. (Prilog proučavanju fitoparazitnih nematoda pšenice.). Znanost i Praksa u Poljoprivredi i Prehrambenoj Tehnologiji. 22 (1), 229-236.

Johnson P W, Kayler W E, 1972. Stem bulb nematode found in Erieau Marsh, Kent County, Ontario. Canadian Plant Disease Survey. 52 (3), 107.

Kamel A H, Halila H, Ben-Salah H, Harrabi M, Deghaies M, 1989. Faba bean diseases in Tunisia. FABIS Newsletter. 29-32.

Karani S H M, Karegar A, 2013. First report of the stem and bulb nematode, Ditylenchus dipsaci, on strawberry in northern Iran. Iranian Journal of Plant Pathology. 49 (2), Pe275-Pe276, En85. http://www.irjpp.ir/browse.php?a_id=687&sid=1&slc_lang=en

Karimova M M, 1973. Study of the nematode fauna of vegetable crops. Uzbekskii Biologicheskii Zhurnal. 17 (5), 57-59.

Karimova M M, 1986. Nematodes of vegetable and cucurbit crops in the Izbaskan district of the Andizhan region. Uzbekskiĭ Biologicheskiĭ Zhurnal. 64-65.

Kasimova G A, 1969. Nematodes of some weeds from vegetable fields in the Kuba-Khachmas zone of Azerbaidzhan. Materialy Sessii Zakavkazskogo Soveta po Koordinatsii Nauchno-Issledovatel'skikh Rabot po Zashchite Rastenii, Baku. 92-93.

Kasimova G A, Atakishieva Ya Yu, 1980. The nematode fauna of Crocus satiyus in Apsheron. Izvestiya Akademii Nauk Azerbaidzhanskoi SSR (Azarbajcan SSR Elmlar Akademijasynyn Habarlari), Biologicheskie Nauki. 94-98.

Kermarrec A, Belliard L, 1977. Preliminary study on the nematodes attacking cultivated plants in the Dominican Republic. (Etude preliminaire sur les nematodes des plantes cultivees de Saint Domingue.). Turrialba. 27 (1), 17-21.

Khan A, Saeed M, Khanzada A K, Bilqees F M, Aslam M, 1987. Effect of different cropping sequences on population of Ditylenchus dipsaci (Kuhn, 1857) Filipjev, 1936. Pakistan Journal of Zoology. 19 (3), 257-261.

Klindic O, Petrovic D, Bumbic K, Beljo J, 1978. Investigation of the resistance of some imported varieties of alfalfa to the domestic populations of stem nematode and of tobacco to root-knot nematode. (Ispitivanje otpornosti nekih introdukovanih sorata lucerke prema domacim populacijama stabljikine nematode i duhana prema nematodama korijenovih guka.). Zastita Bilja. 29 (4), 381-385.

Knuth P, 1996. Damage to onions caused by nematodes. (Zwiebelschäden durch Nematoden.). Gemüse (München). 32 (6), 392-393.

Kornobis S, Wolny S, 1997. Occurrence of plant parasitic nematodes on weeds in agrobiocenosis in the Wielkopolska region in Poland. Fundamental and Applied Nematology. 20 (6), 627-632.

Krall E, Krall H, 1970. A new pest of lucerne in Estonia. (Uus lutsernikahjur Eestis.). Sotsialistlik Pollumajandus. 25 (20), 922-924.

Krnjaic D, 1978. Plant parasitic nematodes in glasshouses in Macedonia. Zastita Bilja. 28 (4), 429-433.

Kudela V, 1975. Nematode control in clover fields. (Ochrana jetelovych porostu hadatku.). Zemedelec. 24 (26), 2.

Kuroki K, 1987. Occurrence of the bulb and stem nematode, Ditylenchus dipsaci (Kühn) Filipjev, in onion fields. Japanese Journal of Nematology. 17 (12), 61-64.

Kuthe K, 1974. The effect of sugar beet nematode (Ditylenchus dipsaci Filipjev) infestation on the impurity percentage, sugar content and yield of sugar beet. Gesunde Pflanzen. 26 (3), 48-50, 52-57.

Lamberti F, Dandria D, 1979. Plant parasitic nematodes in the Maltese islands and the problems they cause. Phytopathologia Mediterranea. 71-76.

Lamberti F, Greco N, Zaouchi H, 1975. A nematological survey of date palms and other major crops in Algeria. FAO Plant Protection Bulletin. 23 (5), 156-160.

Lamberti F, Vovlas N, Roca F, Chinappen M, la Massese C Scotto, Aubert B, Quilici S, 1986. A survey of plant parasitic nematodes from the island of Reunion, Indian Ocean. Frustula Entomologica. 9 (22), 165-185.

Lamprecht S C, Koch S H, Berg E van den, 1987. Stem nematode (Ditylenchus dipsaci) on lucerne in the Cape Province. Phytophylactica. 19 (3), 323-325.

Larizza A, Lamberti F, 1995. Some Tylenchida (Nematoda) from Malta and Gozo. Nematologia Mediterranea. 23 (1), 153-165.

Liskova M, Sabova M, Valocka B, 1988. Distribution and abundance of parasitic nematodes in cereal areas of the Slovak Socialist Republic. (Extenzita a abundancia parazitickych nematod v produkcnych obilninarskych oblastiach SSR). In: Pol'nohospodarstvo, 34 (9) 842-848.

Lopes E B, Lordello L G E, 1980. Nematodes associated with potato in Paraiba State, Brazil. (Nematoides associados a batatinha (Solanum tuberosum L.) na Paraiba.). In: Trabalhos apresentados a IV Reuniao Brasileira de Nematologia, 16-20 de julho de 1979, Sao Paulo. Publicacao No. 4. [ed. by : Lordello L G E]. Piracicaba, SP, Brazil: Sociedade Brasileira de Nematologia. 143-157.

Maqbool M A, 1991. Nematode pests of economic significance affecting major crops of the countries in Asia and the Pacific Region. In: Technical Document - Asia and Pacific Plant Protection Commission, Bangkok, Thailand: FAO Regional Office for Asia and the Pacific (RAPA). 65 pp.

Marais M, 1990. Plant-parasitic nematodes in lucerne fields in South Africa. Phytophylactica. 22 (4), 449-452.

Mareggiani G, Russo S, 1992. Nematodes associated with ornamentals in Buenos Aires and its environs. (Nematodes asociados con ornamentales en Buenos Aires y sus alrededores.). In: Revista de la Facultad de Agronomía (Universidad de Buenos Aires), 13 (2/3) 145-150.

Matveeva M A, 1972. Stem and leaf nematodes on strawberries. In: Kul'tura zemlyaniki v SSSR. Doklady simpoziuma, (28 iyunya - 1 iyulya 1971). [Kul'tura zemlyaniki v SSSR. Doklady simpoziuma, (28 iyunya - 1 iyulya 1971).], Moscow, USSR: "Kolos". 442-445.

Mavlyanov O M, 1973. Study of the distribution of plant-parasitic nematodes in southern districts of Uzbekistan. Nauchnye Trudy Tashkentskogo Gosudarstvennogo Universiteta, Biologiya i Pochvovedenie. 187-190.

Meredith J A, 1977. Control of Ditylenchus dipsaci in garlic "seed" in Venezuela. In: Nematropica [[IX Ann. Meet. OTAN, Lima, Peru, 20-24 March, 1977.], 7 (1) 3.

Metlitskii OZ, 1972. Ditylenchus dipsaci infection of narcissi and hyacinths in the Crimea. In: Problemy parazitologii. Trudy VII Nauchnoi Konferentsii Parazitologov USSR. Part II, Kiev, USSR, Izdatel'stvo "Naukova Dumka". 15-17.

Minagawa N, Maeso-Tozzi D, 1990. Plant-parasitic nematodes of Uruguay: a preliminary report. Japanese Journal of Nematology. 44-50.

Mkrtchyan RS, 1983. Susceptibility of various crops to the stem nematode of onion and garlic in the Ararat Valley in the Armenian SSR. In: Steblevye nematody sel'skokhozyaistvennykh kul'tur i mery bor'by s nimi. (Materialy simpoziuma, Voronezh, 27-29 Sentyabrya 1983 g.), Sentyabrya, 143-147.

Muse B D, Muse R R, 1972. Peroxidase activity and phenol content in Wando peas infected with two populations of Ditylenchus dipsaci. In: Phytopathology, 62 (7) 779-780.

Na SeungYong, Cho MyoungRae, Kim DongSoon, Park KwonWoo, Woo ChongKyu, Kim KiTaek, 1998. Survey on the pests of stored garlic. Korean Journal of Applied Entomology. 37 (1), 65-71.

Nevo D, 1972. Tests for nematodes, a new service for the growers. Hassadeh. 631-633.

NPPO of the Netherlands, 2013. Pest status of harmful organisms in the Netherlands., Wageningen, Netherlands:

Nuesch B, 1971. Stem-eelworm damage and breeding for resistance in red clover. (Schaden durch Stengelalchen und Resistenzzuchtung bei Rotklee.). Grune. 1313-1324.

Ogbuji R O, 1979. A study on the effects of Ditylenchus dipsaci on three onion cultivars with different skin colour in Nigeria. Tropenlandwirt. 80 (October), 151-155.

Pacheco Covarrubias J J, 1986. Evaluation of nematicides for controlling the garlic nematode Ditylenchus dipsaci (Kuhn) Philipjev, in the region of Aconchi, Sonora. (Evaluación de nematicidas para el control del nemátodo del ajo Ditylenchus dipsaci (Kuhn) Philipjev, en la región de Aconchi, Sonora.). Agricultura Técnica en México. 12 (1), 151-153.

Park S-D, Park S-D, Choi B-S, 1993. Fauna of plant-parasitic nematodes in medicinal herbs. RDA Journal of Agricultural Science, Crop Protection. 35 (1), 414-429.

Perdomo P A, Hurtado C F A, Nieto P L E, 1984. Parasitism of the nematode Ditylenchus dipsaci in the main cultivated plants of the eastern highlands of Colombia. (Parasitismo del nematoda Ditylenchus dipsaci Kuhn (1857) Filipjev (1934) en las principales plantas cultivadas en clima frio en Colombia.). Revista Instituto Colombiano Agropecuario. 19 (4), 403-410.

Pereira L S, Santos M S N de A, 1974. Seasonal changes in the numbers and stages of Ditylenchus dipsaci (Kuhn) Filipjev, in soil and host plants in Portugal. Nematologia Mediterranea. 2 (2), 91-101.

Philis I, 1987. Presence and role of plant parasitic nematodes in cereals and food and forage legumes in Cyprus. In: Publication, ICARDA, International Center for Agricultural Research in the Dry Areas, Syria, 143-146.

Pogosyan E E, Karapetyan D A, Mkrtchyan R S, 1972. New data on the distribution and plant hosts of gall nematodes, cyst-forming and some other species of nematodes in the Armenian SSR. Biologicheskii Zhurnal Armenii. 25 (12), 33-43.

Radziwinowicz J, 1972. Investigations on the occurrence of plant-parasitic nematodes on potatoes in fields and clamps. (Badania nad wystepowaniem nicieni-szkodnikow roslin na ziemniakach w polu i w przechowalniach.). Prace Naukowe Instytutu Ochrony Roslin. 157-168.

Ristić S, Šamota D, Ivezić M, Raspudić E, 1990. Nematodes of vegetable crops from Kosovsko Pomoravlje. (Nematode na povrću u kosovsko pomoravlju.). Zaštita Bilja. 41 (3), 315-319.

Romascu E, Lemeni V, 1972. The nematode Ditylenchus dipsaci Kuhn - a dangerous pest of garlic and onion crops. (Nematodul Ditylenchus dipsaci Kuhn - un daunator periculos al culturilor de usturoi si ceapa.). Revista de Horticultura si Viticultura. 21 (5), 73-78.

Ruchi Logani, Dwivedi B K, Dwivedi B P, Shukla D N, 2002. Nematode and wilt problems of guava in and around Allahabad region. Current Nematology. 13 (1/2), 23-26.

Saigusa T, Yamamoto Y, Yoshihara T, 1972. Effect of low temperature on the detection of bulb and stem nematode, Ditylenchus dipsaci (Kuhn) Filipjev of narcissus from field soil in summer. In: Research Bulletin, Plant Protection Service, 7 pp.

Schluter K A, 1972. First observations on lateral collar rot of sugar beet in Morocco. (Premieres observations sur la pourriture laterale du collet de la betterave sucriere au Maroc.). Awamia. 95-107.

Schnabelrauch L S, Sink K C Jr, Bird G W, Laemmlen F F, 1980. Multiyear population dynamics of Ditylenchus dipsaci associated with Phlox subulata. Journal of Nematology. 12 (3), 203-207.

Shcherbak P D, Skarbilovich T S, 1973. The distribution of the sugar beet stem nematode and the damage inflicted by it in the Zaporozhye region. Byulleten' Vsesoyuznogo Instituta Gel'mintologii im. K.I. Skryabina. 95-97.

Shepherd J A, Barker K R, 1990. Nematode parasites of tobacco. In: Plant parasitic nematodes in subtropical and tropical agriculture. Wallingford, UK: CAB International. 493-517.

Shpileva I V, 1972. Strawberry variety testing in Novosibirsk province. In: Kul'tura zemlyaniki v SSSR. Moscow. USSR: 326-329.

Siggeirsson E I, Riel H R van, 1975. Plant-parasitic nematodes in Iceland. (Snikjupradormar i plontum a Islandi.). In: Rannsoknastofnunin Nedri As, Hveragerdi, Island Skyrsla, 32 pp.

Silva JFV, Campos VP, 1991. Endoparasitic fungi of nematodes found in the south of Minas Gerais State, Brazil 2. Field survey report and in vitro observations on the parasitic efficacy of Haptoglossa heterospora. (Fungos endoparasitos de nematoides que ocorrem no sul de Minas Gerais, Brasil 2. Resultados de levantamento e avaliacao in vitro da capacidade parasitaria de Haptoglossa heterospora Drechsler). In: Nematologia Brasileira, 15 (2) 104-110.

Silva JFV, Carneiro RG, 1992. (Levantamento da ocorrencia de Ditylenchus dipsaci em areas produtoras de alho no estado do Parana. Survey of Ditylenchus dipsaci in garlic areas in the Parana State). In: Nematologia Brasileira, 16 (1-2) 1-5.

Silva L A T da, Santos H A B B dos, 1984. Occurrence of Ditylenchus dipsaci on garlic in Parana, Brazil. (Ocorrência de Ditylenchus dipsaci (Kuehn, 1857) Filipjev, 1936 (Nematoda, Tylenchidae) em cultura de alho no Paranã, Brasil.). Revista de Agricultura. 59 (1), 29-34.

Siti E, 1980. An experiment in the control of stem and bulb nematode (Ditylenchus dipsaci) in onion. Hassadeh. 60 (5), 875-877.

Stephan Z A, 1989. New hosts for Ditylenchus dipsaci in Iraq. International Nematology Network Newsletter. 6 (2), 30.

Stirling GR, 1972. Plant-parasitic nematodes in South Australia. In: Extension Bulletin, South Australia Horticulture No. 5, Department of Agriculture.

Stoyanov D, 1975. Nematode fauna of strawberries. Rastitelna Zashchita. 23 (10), 36-39.

Sturhan D, 1973. Leaf and stem nematodes in the Azores, Madeira and the Canary Islands. Agronomia Lusitana. 35 (1), 21-26.

Sturhan D, Brzeski M W, 1991. Stem and bulb nematodes, Ditylenchus spp. In: Manual of Agricultural Nematology. [ed. by Nickle W R]. New York, USA: Marcel Dekker, Inc. 423-464.

Tacconi R, 1972. Infestations of Aphelenchoides fragariae, Aphelenchoides ritzemabosi and Ditylenchus dipsaci on strawberry in some Italian provinces. (Infestazioni da Aphelenchoides fragariae, Aphelenchoides ritzemabosi e Ditylenchus dipsaci su fragola in alcune province italiane.). Redia. 313-319.

Testen A L, Walsh E K, Taylor C G, Miller S A, Lopez-Nicora H D, 2014. First report of bloat nematode (Ditylenchus dipsaci) infecting garlic in Ohio. Plant Disease. 98 (6), 859-860. http://apsjournals.apsnet.org/loi/pdis DOI:10.1094/PDIS-11-13-1121-PDN

Vallotton R, 1976. Ditylenchus dipsaci (Kuhn) Filipjev, the cause of stem break or lodging in tobacco in the Swiss Romande. (Ditylenchus dipsaci (Kuhn) Filipjev, agent de la maladie vermiculaire ou verse du tabac en Suisse romande.). Revue Suisse d'Agriculture. 8 (3), 66-75.

Valocka B, Sabova M, 1974. Appearance of stem nematode Ditylenchus dipsaci on alfalfa in eastern Slovakia. (Vyskyt hadatka zhubneho Ditylenchus dipsaci na lucerne na vychodnom Slovensku.). Polnohospodarstvo. 331-335.

Valocka B, Sabova M, 1977. Spreading of the stem nematode Ditylenchus dipsaci (Kuhn) Filipjev, 1936 on lucerne in the Slovak Socialist Republic. (Rozsirenie hadatka zhubneho Ditylenchus dipsaci (Kuhn) Filipjev, 1936 na lucerne na uzemi SSR.). Polnohospodarstvo. 23 (3), 281-285.

Vestad R, 1973. Variety trials with alsike clover. (Forsoek med alsike-kloeversorter.). Forskning og Forsoek i Landbruket. 24 (6), 601-614.

Vestad R, Foss S, 1971. Trials with red clover varieties. Forskning og Forsoek i Landbruket. 22 (6), 433-464.

Viglierchio D R, Siddiqui I A, Croll N A, 1973. Culturing and population studies of Ditylenchus dipsaci under monoxenic conditions. Hilgardia. 42 (6), 177-213.

Vinduska L, 1976. Attention to nematode. (Pozor na hadatko.). Zemedelec. 3.

Vlachopoulos E G, 1994. Plant protection problems caused by phytonematodes in Greece. Bulletin OEPP. 24 (2), 413-415. DOI:10.1111/j.1365-2338.1994.tb01398.x

Vladimirova L A, 1975. Susceptibility of plants to infection with stem nematode. Vestnik Sel'skokhozyaistvennoi Nauki Kazakhstana (Kazakstan Auyl Sharuashylyk Gylymynyn Habarshysy). 18 (4), 46-50.

Watson A K, Shorthouse J D, 1979. Gall formation on Cirsium arvense by Ditylenchus dipsaci. Journal of Nematology. 11 (1), 16-22.

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