• Large raspberry aphid

  parthenogenesis, with unfertilized viviparous females continuing to produce new generations of females. Aphids moult four times before reaching adulthood [...] are disturbed. Winged aphids usually appear in June and July and migrate to new canes or host plants where they produce wingless aphids again. In October

• Pollination checklist tomato

  Check the work of the bumblebees at least once every two days. Introduce a new bumblebee hive once the number of bite marks has dropped to just one or two

• FAQ Nematodes

  list is not exhaustive as we are routinely running bioassays to discover new targets. How do I apply nematodes? Nematodes should be applied with water

• Plant Pollinator interactions in high temperatures

  plant, the setting may be poor. Growing in warm climates opens up a whole new set of challenges that can affect yield and quality. Management of temperature

• General Conditions Koppert

  as well as Services and Advice provided shall be limited to delivery of new Natural Enemies, Pollinators and/or Products free, or to reimbursement of