 |
Eichhornia crassipes (water hyacinth) E. crassipes, a native of South America, is a major freshwater weed in most of the frost-free regions of the world and is generally regarded as the...
|
 |
Eleusine indica (goose grass) Holm et al. (1979) recorded E. indica as a 'serious or principal' weed in 42 countries and it is frequently among the dominant weed species,...
|
 |
Galinsoga parviflora (gallant soldier) Kranz et al. (1982) found that the critical periods of weed competition for beans were at initial crop development and flowering/pod formation....
|
 |
Hydrocotyle ranunculoides (floating pennywort) The characteristics that indicate its invasiveness are typical of many aquatic weeds: high growth rates, adaptability to prevailing nutrient...
|
 |
Ipomoea aquatica (swamp morning-glory) Weed Damage I. aquatica grows very rapidly and becomes a weed in some habitats (Parham, 1958; Varshney and Rzoska, 1976). The long floating...
|
 |
Limnocharis flava (yellow bur-head) L. flava, commonly known as yellow bur head, is a perennial broad-leaved weed which behaves as an annual in certain habitats. It...
|
 |
Lolium multiflorum (Italian ryegrass) L. multiflorum is a highly competitive and rapidly growing plant, capable of producing large quantities of seed. It is genetically diverse and...
|
 |
Mikania micrantha (mile-a-minute) Mikania micrantha is a neotropical fast growing vine that has become a major weed in SE Asia and the Pacific during the latter part of the 20th...
|
| |
Murdannia nudiflora (doveweed) M. nudiflora is classified as one of the world's worst weeds by Holm et al. (1977), infesting no less than 16 crops in 23 countries. It is a major...
|
 |
Panicum repens (torpedo grass) As a rhizomatous perennial species, P. repens has proved to be a difficult to control invasive plant in some areas where it has been introduced,...
|