f disease. In slightly older plants, the leaves lose their turgor or the leaf tips turn yellow, for example in flower bulbs. At first, the plants recover
applied with regular high volume spray equipment Spray until runoff Thorough leaf coverage is essential for the best results. Direct the spray onto the underside
result of larvae feeding on root hairs and tender roots as well as stem and leaf tissue and fruits. The lesions caused by feeding larvae provide invasion
in greenhouse and field crops. Their feeding and virus transmission cause leaf deformation, silvering and fruit damage, leading to reduced yield and ma
many ornamental crops. Western Flower Thrips Frankliniella occidentalis on a leaf Life cycle and appearance of Western flower thrips The western flower thrips
underside of leaves. This causes a window effect where the epidermis of the upper leaf surface remains undamaged. Young caterpillars are often found in groups,
Fusarium spp. Fusarium fungi cause vascular wilt, root rot, foot and stem rot, leaf lesions, fruit rot, head blight in cereals, and post-harvest decay. Fusarium
fertilize. The female second instar nymphs, on the other hand, settle on the leaf and begin to secrete wax, moulting to a third instar and then the adult female
brown patches to appear on leaves and fruit. This can eventually kill the leaf. Life cycle of mealybugs & scales Mealybug & scale control videos Take a
protonymph, deutonymph and adult. Eggs are laid on the underside of leaves on leaf hairs or in the axils of main and side veins. They are oval, white and have