| |
Adelges abietis (eastern spruce gall aphid)
A. abietis can be invasive even in countries where is it is probably native, e.g. in Germany (Thalenhorst, 1974), Norway (Walberg, 1980) and...
 Login to view |
 |
Adelges piceae (balsam woolly adelgid)
A. piceae was introduced from Europe into North America (Maine, first report: 1908) before or around 1900 with imported nursery stock. In the first...
Login to view |
 |
Adelphocoris lineolatus (lucerne bug)
A. lineolatus is the main insect pest of lucerne crops. Feeding damage can ultimately result in reduced seed production and quality. A. lineolatus...
Login to view |
 |
Adoretus versutus (rose beetle)
Samoa Rose beetles caused delayed growth and sometimes death to cocoa seedlings up to the age of 18 months. However, mature cocoa trees were...
Login to view |
 |
Adoxophyes orana (summer fruit tortrix)
A. orana can cause damage to more than 50% of fruit. Well-managed orchards with a lot of young shoots can be particularly...
Login to view |
 |
Aecidium cantense (Peruvian rust)
Potatoes and ulluco are rarely severely damaged by this disease, but some farmers avoid planting these crops in areas where the disease occurs....
Login to view |
 |
Aecidium glycines
There is little published information on this plant pathogenic fungus, which has limited geographic distribution. As hosts exist in other...
Login to view |
 |
Aeolesthes sarta (city longhorn beetle)
A. sarta is one of the most important pests of forest, ornamental and deciduous fruit trees in Central Asia (Yagdyev, 1975, 1979, 1987; Yagdyev and...
Login to view |
 |
Aeschynomene indica (Indian jointvetch)
Waterhouse (1993) lists A. indica as among the major rice weeds in South-East Asia, and as widespread and important in the Philippines and...
Login to view |
| |
African cotton mosaic disease
The disease is reported to cause reduced yield but there are no figures to indicate the severity of the disease. Symptom severity is apparently...
Login to view |