and identify. Trapping males also aids in reducing the number of eggs laid by famles as they fail to mate. Presentation One trap with hanging hook. Preparation
palms, oleander and citrus. Damage symptoms Scale infestation can be seen by the appearance of the scale armour on stems, leaves and fruits of hosts.
adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized viviparous females continuing to produce
programme can be adapted in consultation. The Experience Centre may be visited by appointment only. Interested? Please fill in the request form below. Make
sativa ). It cannot survive on other plants. Damage symptoms Damage is caused by the mites sucking out the contents of plant cells. Hemp russet mite develops
on. The moment of opening and closing the hive entrance can be controlled by a signal from the climate computer or a timer connected to the central transmitter
the important role of beneficial insects in their organic farming approach. By introducing predatory mites and other beneficial insects, Lukas has witnessed
they can transmit plant diseases and can be a nuisance to greenhouse works by their sheer numbers. Frass deposited on leaves or flowers in ornamental crops
their presence in the crop. Reproduction of the mottled arum aphid is entirely by parthenogenesis, with unfertilized viviparous females continuously producing
tends to prefer the leaf midrib and the portion of the petiole that is covered by the sheath. Small infestations on orchids cause extensive discolouration.