(Spodoptera exigua) lays its eggs in packets, sometimes in several layers, and on top of a mass of white, cottony hairs and scales from the moth’s…
no ‘solutions’ or ‘cures’ for the problems caused. Psyllids spread purple-top disease in potatoes and permanent yellowing disease in tomatoes, both of…
by walking. The tobacco aphid tends to form denser colonies, closer to the top of the plant, than the peach potato aphid. It is not known to what…
via a T-shaped fissure. The adult whiteflies can usually be found in the top of the plant and on the underside of young leaves, where they deposit…
Hemiptera Whitefly What are whiteflies? Whiteflies are not true flies , but belong to the order Hemiptera (true bugs ). Together with aphids and scale…
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