• Steinernema feltiae

  management in agriculture and horticulture. How do Steinernema feltiae nematodes work? Steinernema feltiae nematodes control pests through a process called parasitism [...] information Spray in the evening (or morning in some cases) allowing nematodes to work for several hours within the optimal range of temperature and humidity, as

• Heterorhabditis bacteriophora

  agriculture and horticulture. How do Heterorhabditis bacteriophora nematodes work? Heterorhabditis bacteriophora nematodes control pests through a process [...] information Spray in the evening (or morning in some cases) allowing nematodes to work for several hours within the optimal range of temperature and humidity, as

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

  Beltrum, the Netherlands, is a specialist in tree care and weed control and works on behalf of local authorities and governmental bodies. Co-owner and general

• GreenGuard by Dümmen Orange: For A Sustainable Chain

  November 6, 2018

  with beneficials and the way in which they work. But we have managed to overcome this hurdle and are now working very effectively with the authorities. We [...] ornamentals brochure. This sentence is as clear-cut as it gets. Dümmen Orange works together with Koppert to make the ornamentals chain even more sustainable [...] in Uganda,’ explains Koppert consultant Ellen Klein. But a great deal of work was needed to get these authorizations passed. ‘This was due to the unfamiliarity

• From Grower To Biological Pest Control Expert

  May 25, 2026

  Hosts Sandy Feather and Tim Abbey sit down with Jeremy to hear his take on working for Koppert, the industry leader in biological pest control . From personal [...] ornamental consultants know how to put all the pieces together to make a program work. Jeremy Webber rose through several New England production facilities, and

• Fall Potting Recommendations

  August 13, 2025

  this amendment at major transitions like new plantings or transplanting. It works best when it’s in the soil early, as a cutting or transplant produces new [...] United States. Koppert agents use their extensive industry knowledge by working directly with the growers and their crops to solve problems and formulate

• Biodiversity: Research into our positive impact on nature

  May 22, 2022

  products work with nature Our biological solutions trigger a natural function within horti and agro-ecosystems. In agricultural systems, we work with nature [...] to Fork, are aimed at a reduction of nitrogen and pesticides by 50% and working towards 25% organic farming by 2030. This policy is in potential very beneficial [...] Eveline Stilma, an expert on biodiversity and organization. Eveline has been working on the topic at Koppert for the past year. Our resent research conducted

• Steinernema carpocapsae

  in agriculture and horticulture. How do Steinernema carpocapsae nematodes work? Steinernema carpocapsae nematodes control pests through a process called [...] information Spray in the evening (or morning in some cases) allowing nematodes to work for several hours within the optimal range of temperature and humidity, as

• Pollination checklist tomato

  brown within one to four hours and make it possible to check the bumblebees' work. A single visit results in the transfer of enough pollen for pollination [...] open for longer than one day have between one and five bite marks Check the work of the bumblebees at least once every two days. Introduce a new bumblebee

• A life-long commitment to help growers thrive with sustainable growing practice

  January 14, 2025

  from an early age. "I believe I inherited his conviction," she shares. "Working at Koppert allows me to carry on his legacy. I’m passionate about educating [...] faced resistance from growers. "Convincing them that biological solutions work required a shift from a curative mindset to a preventive approach — aiming [...] numbers. ‘We really understand our beneficial insects and mites and how they work, and we have the advantage of producing the best quality on the market.’