wounds may help control infections, but preventing contamination is more effective. Topping efficiency: Mechanical harvesting always causes some damage to
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Effective pollinators Bumblebees are known to be easy, efficient and reliable pollinators. These are the benefits of bumblebees: Bumblebees provide maximum
larval stage of the whitefly . Additionally, host feeding also occurs. Visual effect Parasitized whitefly pupae turn yellow, the adult parasitic wasp can be
This kills the pest within a few hours to days after infection. Visual effect Infected pest insects in the root zone turn red to brown but may be difficult
/ or yellowing of leaves, sometimes followed by defoliation. The overall effect is a reduction of photosynthesis and therefore the yield. Flowers and fruit
young larvae usually feed on leaves, creating a characteristic windowing effect. This damage and moist sawdust-like frass near the funnel and upper leaves
deformed growth above with lumpy leaves and curled leaf margins. The immediate effects of piercing by the aphids are visible in lower leaves in the form of yellow
use of Aphelinus abdominalis The parasitic wasp Aphelinus abdominalis is effective between 15 and 35°C (59 and 95°F). Behaviour of the parasitic wasp Aphelinus
consulting the manufacturer or distributor regarding compatibility. Test the effect on a small number of samples before use; Results may vary from one site