• Citrus mealybug

  females start to release a sex pheromone to attract males. Males generally fly only in the early morning.

• Tobacco whitefly

  stages can be found together. When shaking infested plants, adults will first fly, then return to the underside of the leaves. The adult tobacco whitefly (

• Pollination checklist tomato

  activity level gradually drops. At higher temperatures, the bumblebees stop flying. From the moment, the bumblebees will occupy themselves with cooling the

• Grower Koen - Embracing biological crop protection in agriculture

  Fusarium and Sclerotinia and beneficial nematodes , Capirel, against onion fly (Delia Antiqua). The partnership with Koppert also has strengthened his view