middle and hind pairs are approximately the same length. Pupation takes place around March or April. The pupae are cream-coloured to light brown.…
orchids, grapes, avocado, apple, citrus). The species often inhabits concealed places such as auxiliary buds and prefers a warm, humid environment.…
leaves which are woven together with silk threads, or in a suitable hiding place spun somewhere in greenhouse material. Damage symptoms The larvae…
aphids lay eggs that overwinter. In greenhouses reproduction also takes place by parthenogenesis, with unfertilized viviparous females continuing to…
adults and a great variety in colour. In greenhouses reproduction takes place by parthenogenesis, with unfertilized viviparous females continuing to…
infected area, with a substantial buffer zone. Replanting can only take place after thorough disinfection has been proven to the authorities. Potato…
can increase disease incidence with up to 250% Quarantine measures are in place, including a five-year ban on using a field for potato cropping after…
can temporarily be found outside the leaf mines or fruit. Pupation takes place in the soil or on the surface of a leaf, in a curled leaf or in a mine.…
development. The pupa is about 1 cm long and brown, with pupation taking place within the webbing. Damage symptoms Caterpillars feed mainly on leaves,…
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