• Diamond back moth

  they are readily carried by the wind and as such can disperse 400 to 500 km per night.

• Pollination checklist tomato

  bumblebee hive once the number of bite marks has dropped to just one or two per flower. Pollen is released best at a relative humidity (RH) of between 50%

• Pierce's disease of grapevine

  margin and is marked by a chlorotic band. In the beginning, only a few leaves per branch are showing symptoms, but later the growth stops and the plants die

• Aphidius colemani

  after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release. Releases should be repeated at least 3 times. Consult a Koppert

• Diglyphus isaea

  mines are visible in the crop. Introduction rates typically range from 0.25-3 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals

• Precautionary measures for product allergies

  services immediately. A combination of factors The level of sensitivity differs per person. Allergy problems can occur within just a few weeks of the first moment

• Treatment of bumblebee stings and allergies

  the injected venom develops. The response to a bumblebee sting can differ per incident. The stinger of a bumblebee or a wasp has no barbs. This means that