• Flies

  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

• Thrips

  in greenhouse and field crops. Their feeding and virus transmission cause leaf deformation, silvering and fruit damage, leading to reduced yield and ma

• Sciarid flies

  however, can also feed on root hairs, rootlets, and tender root, stem and leaf tissue. Later instars may even feed on plant stems. The injuries caused by

• Western flower thrips

  many ornamental crops. Western Flower Thrips Frankliniella occidentalis on a leaf Life cycle and appearance of Western flower thrips The western flower thrips

• Caterpillars

  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 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

• Laeveld_Agrochem_GROEI_20_-_Winter_2022.pdf

  before Post-harvest (prebloom nut drop season) Macadamia leaf mineral analyses . Macadamia CHO leaf sample. The analysis results indicate that the level [...] stages, which our blueberry specialists can use in conjunction with leaf samples (mineral analysis) to make recommendations to optimise plant growth, performance [...] Macadamias Post Harvest (Pre-Season) 816 Leaf N P K Riaan Brummer Marko Sukkels Ca Min. Optimum Level Actual Leaf Analysis CHO Index 1.4 Client: 1

• Obscure mealybug

  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

• Mealybugs and scales

  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

• Aphidius colemani

  which affects the entire population, often causing aphids to drop from the leaf and fall to the ground. Although many aphids die as a result, many will survive