• Deltatrap

  in order to avoid interference Replace the sticky insert when largely covered by insects and/or debris Dosage Use two or four traps per hectare for every [...] and identify. Trapping males also aids in reducing the number of eggs laid by females as they fail to mate. Presentation One trap with suspension hook and

• Beneficial microorganisms

  microorganisms start by infecting their insect hosts. The fungi produce spores that attach to the insect's cuticle (outer covering). Once attached, the [...] organisms. These microorganisms play a crucial role in biological pest control by effectively infecting and controlling harmful pests. Beneficial microorganisms

• Atheta

  Atheta? Atheta is most effective when introduced preventatively, prior to the establishment of pest populations. How does Atheta work? Atheta is a soil-dwelling [...] beetle with an aggresive appetite that is attracted to the decomposing of biological matter where their prey is typically found. As they can travel readily [...] please follow the instructions below. Koppert B.V. is not liable for any loss of quality if the product is stored for longer than recommended and/or under

• Aphidoletes aphidimyza

  predatory gall midge Aphidoletes aphidimyza is used for the control of the following pests: Aphids Aphidoletes aphidimyza is available at Koppert as Aphidend . [...] the dead aphid hanging by its snout from the leaf to turn brown or black, and eventually decay. The quantity of aphids consumed by a gall midge larva depends [...] Aphidoletes aphidimyza for aphid control Aphidoletes aphidimyza is a species of predatory gall midge known for its effectiveness in biological pest control

• Aphidius colemani

  wings, and is black with dark brown legs. A female has a more pointed abdomen that is as long as the wings, is equipped with an ovipositor, and is black, with [...] The behaviour of the female during egg-laying is typical of the Aphidiidae. First the host is examined by drumming with the antennae. This gives the wasp [...] colemani Aphidius colemani is a parasitic wasp used for biological pest control . This species belongs to the Braconidae family and is primarily known for its

• Diamond back moth

  xylostella) is suggested to have its origin in Europe, South Africa or East Asia, but is now present wherever its cruciferous hosts exist and it is considered [...] species. It is highly migratory and wind-borne adults can travel long distances to invade crops in other regions. Damage symptoms The caterpillar is a surface [...] pupa is pinkish-white to pinkish-yellow and changes to brown before adult emergence. The adult of the diamond back moth (Plutella xylostella) is slender

• Artificially lit crops pollination advice

  efficient pollination in indoor settings. While outdoor pollination is often facilitated by natural agents like wind and insects, artificially lit crops necessitate [...] especially during autumn and early spring Ensure early daylight is not obstructed by side screens, polycarbonate side walls, or other filters. Between [...] during snow? During snowfall, orientation is seriously disturbed as snow reflects 90% of UV-light. When snow covers the greenhouse, it acts as an effective

• NatuGro in strawberry

  has been tested by 24 strawberry growers in California over 4 years. 85% of the strawberry growers were able to increase their yields by 5 percent or higher [...] absorb nutrients. The plants are more vital, their vigour is improved, and their resilience is increased. Koppert’s extensive know-how in micro-organisms [...] every continent The NatuGro system can boost strawberry growers’ crop yields by up to 10 percent. With a proprietary combination of micro-organisms, bio-

• Operation Mealybug

  that Cryptobug-L is at least as effective as chemical treatments in dealing with mealybugs . The Best Weapon The best results are achieved by deploying the [...] above 16°C/60.8°F and in both covered and outdoor crops. As for Cryptobug , it thrives from a minimum temperature of 16°C and is at its most effective at [...] resistance is reduced as a result. There are no chemical residues. Find more information on Operation Mealybug and the possibilities presented by Cryptobug

• Tree specialist Wolterinck: Control of oak processionary caterpillar with Entonem

  thuringiensis -based products. ‘That is effective around ten days in and if the trees have at least 30% of their leaf cover, Bacillus thuringiensis can also [...] Wolterinck BV in Beltrum, the Netherlands, is a specialist in tree care and weed control and works on behalf of local authorities and governmental bodies [...] processionary caterpillar. ‘We’ve been using nematodes for years. The product is our preferred method over products based on Bacillus thuringiensis , which