Datasheet
Phytophthora heveae (brazil nut leaf blight)
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Pictures
Top of page| Picture | Title | Caption | Copyright |  | Title | Sporangia and oogonia |
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| Caption | A, Sporangia: B, oogonia with amphigynous antheridia and oospores, x 500. CMI Descriptions of Pathogenic Fungi and Bacteria No. 594. CAB International, Wallingford, UK. |
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| Copyright | CAB International |
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| Sporangia and oogonia | A, Sporangia: B, oogonia with amphigynous antheridia and oospores, x 500. CMI Descriptions of Pathogenic Fungi and Bacteria No. 594. CAB International, Wallingford, UK. | CAB International |
Identity
Top of pagePreferred Scientific Name
- Phytophthora heveae A.W. Thomps.
Preferred Common Name
EPPO code
- PHYTHE (Phytophthora heveae)
Taxonomic Tree
Top of page
- Domain: Eukaryota
- Kingdom: Chromista
- Phylum: Oomycota
- Class: Oomycetes
- Order: Peronosporales
- Family: Peronosporaceae
- Genus: Phytophthora
- Species: Phytophthora heveae
Distribution Table
Top of pageThe 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.
| Country | Distribution | Last Reported | Origin | First Reported | Invasive | References | Notes | ASIA |
| China | | | | | | | |
| -Guangdong | Present | | | | | CMI, 1989 | |
| -Hainan | Present | | | | | Zeng et al., 2009 | |
| India | Widespread | | | | | Thankamma, 1983; CMI, 1989 | |
| Malaysia | Restricted distribution | | | | | CMI, 1989 | |
| Taiwan | Present | | | | | Chang & Shu, 1988; CMI, 1989 | |
AFRICA |
| Cameroon | Present | | | | | Holmes et al., 2003 | |
NORTH AMERICA |
| Mexico | Present | | | | | Lozano-Trevino & Romero-Cova, 1984 | |
| USA | Restricted distribution | | | | | Benson & Jones, 1980; CMI, 1989 | |
CENTRAL AMERICA AND CARIBBEAN |
| Costa Rica | Present | | | | | Lozano-Trevino & Romero-Cova, 1984 | |
| Guatemala | Widespread | | | | | CMI, 1989; Zentmeyer et al., 1978 | |
| Panama | Present | | | | | Davidson et al., 2000 | |
SOUTH AMERICA |
| Brazil | Restricted distribution | | | | | Albuquerque et al., 1974; CMI, 1989 | |
| Venezuela | Widespread | | | | | CMI, 1989 | |
OCEANIA |
| Australia | | | | | | | |
| -New South Wales | Present | | | | | CMI, 1989; Gerretson-Cornell, 1976 | |
| -Queensland | Present | | | | | CMI, 1989 | |
| New Zealand | Present | | | | | Gadgil, 1974; CMI, 1989 | |
| Papua New Guinea | Widespread | | | | | CMI, 1989 | |
Growth Stages
Top of pageFlowering stage, Fruiting stage, Vegetative growing stage
List of Symptoms
Top of page| Sign | Life Stages | Type | Fruit |
| lesions: black or brown | | |
| lesions: on pods | | |
Stems |
| canker on woody stem | | |
| dieback | | |
| discoloration of bark | | |
| internal discoloration | | |
Plant Trade
Top of page| Plant parts liable to carry the pest in trade/transport | Pest stages | Borne internally | Borne externally | Visibility of pest or symptoms | | Fruits (inc. pods) | hyphae; spores | Yes | Yes | Pest or symptoms usually visible to the naked eye |
| Growing medium accompanying plants | spores | No | Yes | Pest or symptoms usually invisible |
| Roots | hyphae; spores | Yes | Yes | Pest or symptoms usually visible to the naked eye |
| Stems (above ground), Shoots, Trunks, Branches | hyphae; spores | Yes | Yes | Pest or symptoms usually visible to the naked eye |
| Plant parts not known to carry the pest in trade/transport | | Bark |
| Bulbs, Tubers, Corms, Rhizomes |
| Leaves |
| Seedlings, Micropropagated plants |
| True seeds (inc. grain) |
| Wood |
References
Top of pageAlbuquerque FC de, Duarte M de LR, Manco GR, Martins e Silva H, 1974. Leaf blight of Brazil nut (Bertholletia excelsa) caused by Phytophthora hevep. Pesquisa Agropecuaria Brasileira, Agronomia, 9(10):101-105
Ann PJ, 1984. Species, mating types and pathogenicity of Phytophthora distributed in citrus orchards in Taiwan. Transactions of the British Mycological Society, 82(4):631-634
Benson DM, 1980. Chemical control of Rhododendron dieback caused by Phytophthora hevep. Plant Disease, 64(7):684-686
Benson DM, Jones RK, 1980. Etiology of Rhododendron dieback caused by four species of Phytophthora. Plant Disease, 64(7):687-691
Chang HS, Shu IM, 1988. Oospore germination of homothallic Phytophthora species and the identity of Phytophthora hevep isolates from Taiwan. Botanical Bulletin of Academia Sinica, 29(1):15-21
CMI, 1989. Distribution Maps of Plant Diseases, No. 428, Edition 4. Wallingford, UK: CAB International.
Davidson JM, Rehner SA, Santana M, Lasso E, Ureña de Chapet O, Herre EA, 2000. First report of Phytophthora heveae and Pythium spp. on tropical tree seedlings in Panama. Plant Disease, 84(6):706.
Gadgil PD, 1974. Phytophthora heveae, a pathogen of Kauri. New Zealand Journal of Forestry Science, 4(1):59-63.
Gerrettson-Cornell L, 1976. Phytophthora hevep and P. boehmerip in a Eucalyptus pilularis plantation in New South Wales. APPS Newsletter, 5(1):8-9
Gerrettson-Cornell L, 1978. Note on a pathogenicity test. Australasian Plant Pathology, 7(4):45-46
Holmes KA, Evans HC, Wayne S, Smith J, 2003. Irvingia, a forest host of the cocoa black-pod pathogen, Phytophthora megakarya, in Cameroon. Plant Pathology, 52(4):486-490.
Lozano Trevino ZE, Romero Cova S, 1984. Taxonomic study of Phytophthora isolates pathogenic on cocoa. Agrociencia, No. 56:175-182
Oudemans P, Coffey MD, 1991. A revised systematics of twelve papillate Phytophthora species based on isozyme analysis. Mycological Research, 95(9):1025-1046
Quillec G, Renard J-L, Ghesquiere H, 1984. Phytophthora hevep of coconut palm: its role in heart rot and nut fall. Oleagineux, 39(10):477-485
Ribeiro OK, 1978. A Source Book of the Genus Phytophthora. Vaduz, Liechtenstein: J. Cramer, 417 pp.
Stamps DJ, 1978. Phytophthora heveae. CMI Descriptions of Pathogenic Fungi and Bacteria. No. 594. Wallingford, UK: CAB International.
Thankamma L, 1983. Phytophthora species on eight indigenous host species in south India and their pathogenicity on rubber. Indian Phytopathology, 36(1):17-23
Turner PD, 1968. Pod rot of cocoa in Malaysia caused by Phytophthora heveae. FAO Plant Protection Bulletin, 16:33-34.
Zeng HuiCai, Ho HH, Zheng FuyCong, 2009. A survey of Phytophthora species on Hainan Island of South China. Journal of Phytopathology, 157(1):33-39. http://www.blackwell-synergy.com/loi/jph
Zentmyer GA, Klure LJ, O'Neal E, 1976. Trunk canker of avocado caused by Phytophthora hevep. California Avocado Society Yearbook, 60:169-170
Zentmyer GA, Klure LJ, Pond EC, 1978. A new canker disease of avocado caused by Phytophthora hevep. Plant Disease Reporter, 62(10):918-922
Distribution Maps
Top of page
- = Present, no further details
- = Evidence of pathogen
- = Widespread
- = Last reported
- = Localised
- = Presence unconfirmed
- = Confined and subject to quarantine
- = See regional map for distribution within the country
- = Occasional or few reports