produce as they feed. The frass looks like small black or white specks on the surface of leaves or flowers and can sometimes be mistaken for fungal spores or [...] Thrips damage Thrips cause damage to the plant by piercing the cells of the surface tissue and sucking out their contents, causing the surrounding tissue to [...] hygienic measures, such as regularly cleaning and disinfecting greenhouse surfaces and equipment. It's also important to monitor your crop regularly for signs
liquid layer, a dry leaf surface does not stop the nematodes. Depending on climatic conditions, nematodes survive on the leaf surface for many hours to several
point Using a sponge with a scouring pad wipe and slightly wet the upper surface of the leaf with V10 solution Dosage 0.8 litre per hectare One treatment
triangle Place a sticky insert at the bottom of the trap, with the sticky surface facing upwards Fold both edges at the base of the triangle upwards Place
Damage symptoms Thrips cause damage to plants by piercing the cells of the surface tissues and sucking out their contents, causing the surrounding tissue to
minimal contact can infect new plants. Survival The virus can persist on surfaces, equipment, and plant debris, leading to further spread if hygiene is
curatively with weekly releases. Distribute the wasps evenly over the entire surface of the crop, releasing the product every 20 m alternating between the rows
roepsallergie in de glas- en tuinbouw, Rotterdam, 2004, ISBN 90-90 185 25-9. Bælum, J., Enkegaard, A., Doekes, G., Skov, P. S., Kjærstad, M. B., & Sigsgaard
orange-yellow colour. They are attached to a strand which connects them to the surface of leaves and can be found on the underside and leaf edge. Hatching occurs
