although pupae can also be found on leaves, in flowers or in other sheltered places. The prepupal and pupal instars can be recognized by their…
adults and a great variety in colour. In greenhouses reproduction takes place by parthenogenesis, with unfertilized viviparous females continuing to…
aphids lay eggs that overwinter. In greenhouses reproduction also takes place by parthenogenesis, with unfertilized viviparous females continuing to…
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.…
pairs of prolegs. Caterpillars are found in webs, preferably in damp, humid places and are thus mainly found low in the crop, often in decaying…
pupation. Although pupation sometimes occurs in the crop, it usually takes place on the surface of the ground in a loosely spun cocoon, consisting of…
as ‘crawlers’. They are highly active in their search for a new feeding place and are capable of moving a reasonable distance over the plant. The male
Get the latest news and information about your crops directly in your mailbox