Scale insects usually hide on the underside of leaves. Almost all scale insects look the same - white, furry and lots of legs. Harm females and larvae. The body of an adult female 3.5 mm Oval, orange or pink color, covered with white bloom. Scale insects have well-developed legs, so they can easily move from plant to plant. Females are viviparous.
Usually, they accumulate in the form of colonies on the underside of the leaf, the branches in the axils of the leaves and young tips of shoots. Bristly scale insects rather large insect, easily noticeable on the plant through the white powdered fly, which covered his body, and a white waxy formations in the form of cotton lumps. Damaged leaves turn yellow and fall off. Shoots are stunted. Scale insects are collected under the bark of citrus and a bulb scales of onion.
Damaged plants are severely oppressed by scale insects, are stunted, leaves turn yellow and fall off. The allocation of scale insects can colonize sooty fungus. Control measures. When lung lesions enough to wipe plant wash with soap solution. In severe cases weekly spraying of insecticide (Fufaev, aktellik, Arriva)