• Quality is Key at Koppert!

  October 14, 2019

  research and expertise invested in this stock is incalculable. A selection of the stock is reared in climate rooms with fully controlled and continuously [...] organisms and are constantly examined and improved to reduce possible losses. Logistic partners across the world are carefully selected and given very [...] Dutch Customs and Excise Authorities. Checks at Destination On arrival at Koppert warehouses and distributors, the orders are checked for any signs of deviation

• Pollination Under Artificial Lights

  August 10, 2021

  greenhouse fruit and vegetables. The best practices and advice it now shares with growers is based on more than 30 years’ experience in the field and valuable [...] on and Growing Lights' gives advice on when to open and close hives, the best placement of hives, the benefits of its ‘Bee vision’ innovation, and influencing [...] Systems has just brought out a useful manual and informative poster that feature its best practices with regard to pollination under artificially lit

• Transforming crop protection: the rise of predatory mites

  September 8, 2025

  earliest and most impactful projects at Koppert was the introduction of Amblyseius swirskii to combat whitefly and thrips in Campo de Cartagena and Almeria [...] a few years, he and the team developed a reliable, proven protocol based on Amblyseius swirskii and Orius . It was a turning point. “For the first time [...] working, scalable solution for growers - and it triggered a real shift in mentality in Almeria.” Scaling up: strawberries, citrus, and beyond From greenhouses

• The nematodes are doing their job

  December 14, 2020

  discoloration, drying out, and shrinkage – the nematodes are doing their job The nematodes in Entonem ( Steinernema feltiae ) and Capsanem ( Steinernema [...] or larva turn yellowish brown to brown over time, and shrink. Caterpillars are usually juicy, and sometimes a little sticky, but when attacked they become [...] the damage to the crop decrease. If treatment with nematodes is successful, you will see less damage. With thrips too, the crop damage should reduce co

• FAQ Nematodes

  well and they will flush with the drain. (Pot) soil, on the other hand and if not too dry, is always good. Heavy clay soil is also not optimum for nematodes [...] low temperatures and certainly not outside a host. Only if the nematode is in the host and the temperature is not too low is there a small chance that the [...] beetle, Tuta absoluta and several fruit moths and beetles. 2. Application Which nematode should I use? Please contact your advisor for the pest/target lists

• General conditions Koppert Biological Systems Inc.

  Dutch and the English language and filed with the Chamber of Commerce for Haaglanden, Delft office. In case of any discrepancy between the Dutch and the [...] penalty payable to us with immediate effect and without any notice of default in the amount of EUR 10,000 for each violation and for each day the violation [...] diseases and pests; : natural pollinators; Pollinators : all other moveable property we sell and deliver, and/or make Products available, whether for payment

• Aphidend

  Koppert products for advice on the best strategy for your situation. Environmental conditions Most effective between 20 and 30°C (68 and 86°F), effectivity [...] gall-midges will leave the bottle and spread Dosage The dosage of Aphidend depends on climate, crop and aphid density and should always be adjusted to the [...] ensure optimal conditions for oviposition. Apply Aphidend in an environment with a high relative humidity (> 70%) to get the best results. Combined use High

• En-Strip

  Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions The parasitic wasp [...] pupae. Presentation Cardboard strips with 5 cards each, wrapped in plastic, in a cardboard box, each card holds 60 (30 for 7,500 product) parasitized whitefly [...] sunlight Dosage The dosage of En-Strip depends on climate, crop and whitefly density and should always be adjusted to the particular situation. Start i

• Ercal

  recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions For optimal efficacy the 24 hour average [...] direct sunlight Dosage The dosage of Ercal depends on climate, crop and whitefly density and should always be adjusted to the particular situation. Start i [...] active at temperatures above 30°C/86°F. Combined use Ercal is best to be used in combination with generalist predatory mites ( Amblyseius andersoni , Amblyseius

• Spidex Vital Go

  Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions Phytoseiulus persimilis [...] persimilis is most effective at temperatures between 13 and 27°C (55 and 81°F) and not effective above 30°C/86°F. Phytoseiulus persimilis is sensitive to [...] Tetranychus urticae ) and other Tetranychus spp., except Tetranychus evansi . Mode of action Predatory mites multiply in the sachet and disperse into the crop