predators, capable of consuming a significant number of aphids in a short period. Aphidalia , featuring the ladybug species Adalia bipunctata , is a…
(WBH). With the WBH-system, growers can enable bumblebees to fly during periods of adequate daylight. On average, bumblebees are allowed to fly…
feed. Once they have found such a spot, they remain there throughout the period of larval development. In the second and third larval stages, both the…
cannibalism under these conditions. At a temperature of 21°C, during the whole period of its development to adult beetle, a larva eats more than 25…
predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. Hang sachets in sheltered locations in the crop,…
The bacteria are limited in many regions by winter conditions with frost periods in which the bacteria inside the dormant plants die. Also, in many…
predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. Hang sachets in sheltered locations in the crop, not…
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