should always be adjusted to the particular situation. Start introduction preventively or as soon as the first pests are detected in the crop. Use at least
the particular situation. Start preventively 3 weeks before the first stink bugs are expected. Introduction rates preventive: 10 000 wasps/ha = 2 tubes (1
should always be adjusted to the particular situation. Start introduction preventively or as soon as the first pest mites are detected in the crop. Use at least
should always be adjusted to the particular situation. Start introduction preventively or as soon as the first spider mites are detected in the crop. Use at
Biological control of flies Flies are a common pest problem in greenhouse and field crops, where they disturb plant growth, spread diseases and affect crop hygiene. Their larvae can damage roots and g
General The tobacco aphid ( Myzus persicae subsp. nicotianae ) probably evolved from the peach potato aphid in the Far East and is a key pest of tobacco crops in both the United States and South Ameri
General The vine mealybug Planococcus ficus belongs to the family Pseudococcidae, and is also known by the names Mediterranean vine mealybug and Grapevine mealybug. As the name indicates, this mealybu
General The western flower thrips (Frankliniella occidentalis) is currently the most damaging thrips species in many greenhouse crops. The western flower thrips (Frankliniella occidentalis) can be fou