• Aphidius colemani

  wasp leaves this mummy via a round hole. The colour and form of the mummy do not, however, provide a reliable key to the species of wasp within: many braconid [...] parasitize aphids produce a mummy similar to that of Aphidius spp. The aphids do not die at once but usually continue to feed and secrete honeydew. Second

• Crane flies

  (which they pull into the ground of mainly grasses and cereal crops. The adults do not cause any damage. Damage symptoms Larval feeding causes brown spots in

• Bugs

  es them from beetles , which have hard, leathery forewings that meet, but do not overlap, in the dorsal midline. Some bugs produce a pungent odour. He

• Personal message to our customers

  April 8, 2020

  still able to produce our natural enemies, bumblebees and microbials. We are doing everything we can to make sure we can distribute our products all over the

• Disclaimer

  yourself access to this website you agree to these General Conditions. If you do not agree to these General Conditions, you should cease to visit or use this [...] Koppert markets a particular product in a particular country or intends to do so. Intellectual property Copyright, and all other intellectual property rights

• Black tea thrips

  bent backward over the head in the pupal stage. The prepupal and pupal stages do not feed.

• Rophoria

  x 3.5 cm cardboard box Carrier Buckwheat hulls and vermiculite Application Do not open the box until you arrive at the release point. Carefully open the

• Syrphidend

  3.5 cm cardboard box. Carrier Buckwheat hulls and vermiculite. Application Do not open the box until you arrive at the release point. Carefully open the

• Fruit grower uses Natupol Tripol for outdoor pollination

  solutions ‘Pesticides are bad for beneficial insects and anything you can do to make it more sustainable is a good thing,’ Alfred adds. Koppert’s Tripol

• Beneficial nematodes

  control . Beneficial nematodes are highly specific in their choice of hosts and do not harm beneficial insects, humans, or animals. Common pests targeted by [...] specialist Wolterinck: Control of oak processionary caterpillar with Entonem How do nematodes work? Beneficial nematodes use a fascinating strategy for parasitising [...] As the bacterial population within the host insect continues to grow, so do the nematode populations. The nematodes reproduce, developing through multiple