on both upper- and undersides of the leaves. This species of thrips is relatively large. Both males and females are dark brown to black in colour with…
varies in colour from green or brown to black. In younger instars, the relatively large head capsule is conspicuous. In older instars, the lighter…
0.9 mm), and yellow or cream-coloured. Cotton aphids have red eyes and relatively short antennae. Damage symptoms The cotton aphid ( Aphis gossypii )…
insects are 1 to 5 mm long, grey-black flies with long antennae. They have relatively long legs, and the wings show very clear venation. The fly has a…
varies considerably according to the crop: in begonia and kalanchoë a relatively small population can cause severe damage, whereas roses appear to…
distinguished from other mealy bugs by their possession of 18 pairs of relatively short wax rods round the edge of the body, and two slightly longer…
and with a severe attack, deformed. Extensive damage can be caused by relatively low populations. Frequently, the lower leaves of a plant remain…
pale yellow to green, brown, or red. They have eight legs and are closely related to spiders, but they lack the distinct body segmentation that…
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