instar larvae (crawlers) are mobile, whereas the rest of the larvae stadia remain flattened on the leaf. The fourth larva stadium develops into a white, oval
darker later on. The larvae have three pairs of legs. They do not feed and remain inactive unless disturbed. Once the larva has moulted to the protonymph [...] Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction site for at least a few hours after introduction Can
Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction site for at least a few days
This causes a window effect where the epidermis of the upper leaf surface remains undamaged. Young caterpillars are often found in groups, spreading out over
of all sticky traps but also engage everyone working in the greenhouse to remain alert for pests such as the Onion thrips ( Thrips tabaci ), Greenhouse whitefly
end, forming a distinctive 'V' shape. Throughout their development, larvae remain quite small and active. Except for the first instar, which mines in the
instar larvae (crawlers) are mobile, whereas the rest of the larvae stadia remain flattened on the leaf. The fourth larva stadium develops into a yellow,
plant. The male nymph attaches itself to the plant, whereas the females remain mobile throughout their entire development. After the second instar, a male
trials on several routes have shown that the optimum transport conditions remain the same. No adjustments will have to be made to your supply chain in case
order to establish a population and encourage mating Make sure the material remains undisturbed at the introduction site for a few hours after application The
