in Europe and also occurs in Africa, North and South America, and Asia and can cause severe damage to both shoots and fruits. Life cycle and…
tail filaments and transparent wings and has no mouthparts. The female is larger (3 mm) and voluminous, has an elongated oval shape and has no wings.…
lettuce, brassicas and potatoes and many ornamentals. The shallot aphid is cosmopolitan and widely spread in Europe. Life cycle and appearance of The…
soil in late summer to fall, and females mate and lay 200-300 eggs. Larvae emerge within one week and then feed on roots and crowns of grasses during…
pest of citrus and olives and occurs widely in tropical regions and in greenhouses throughout the world. It is a severe pest in coffee and citrus.…
generally in June and July and land on trees to mate. During the night the females move to the ground to lay their eggs. Eggs are shiny and white. The…
The adults are poor fliers and tend to remain in the shaded areas on the plant. The eggs are white and banana-shaped and are inserted singly in plant…
spp ., Casuarina spp . and Pittosporum spp ., but it can damage many types of fruit and forest trees, and ornamental shrubs and trees. Damage is…
central Europe and can inflict serious damage in pear orchards. Life cycle and appearance of Pear psylla Adults pear psyllas are 2-3 mm long and…
the tropics, and in greenhouses in more temperate climates. It is very polyphagous and can be a pest of orchids, palms, pineapples, bananas and many…
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