cosmetic damage. In tropical and subtropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In…
uses ten different beneficials for its two sites in Heemskerk, the Netherlands and its third location in Assendelft, the Netherlands. One of them is…
offspring during her lifespan. At 30°C, there is a large reduction in fertility and high mortality in crawlers. Damage symptoms Scale infestation can…
Heliothrips haemorrhoidalis , is widely distributed in the tropics and subtropics; it also occurs in greenhouses of temperate areas, is highly…
generations in one year. The European red mite overwinters in the egg stage; the “winter eggs” are laid in the wooden parts of the host plants in…
species of Diaspi s are very similar in their appearance and damage symptoms. Here, the Boisduval scale is described in more detail, as it is the most…
soft scale Coccus hesperidum is very common in tropical and sub-tropical regions and is also a common pest in greenhouses throughout the world. C.…
greenhouse technology has allowed for an increase in per crop harvest from 2-3 months in the field to 8-9 months in a greenhouse environment.…
and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to…
deposit their spherical eggs on the underside of leaves in groups of 50 to 300, often arranged in layers. The eggs are greenish at first, but…
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