• Natural Enemies, Now a Division of Koppert Biological Systems, Inc.

  June 27, 2019

  General Manager of Koppert USA. Ryan Hill further detailed how this partnership encompasses one of Koppert’s core values. “One of our core values is that [...] grown the Natural Enemies name into one of the leaders in the industry. With the addition of the Koppert supply chain, our goal will be to take what they have [...] patience needed for development of a successful IPM ( integrated pest management ) program. Koppert Biological Systems is the leading provider of biological

• IPM: The Answer to the Challenges of the Future

  August 18, 2021

  provide a summary of the major reasons for the switch from chemicals to integrated pest management. Many chemical products are not good for nature and the [...] is safer for employees. In short, IPM keeps everyone happy and is an answer to the challenges of the future! Learn More about the Benefits of IPM [...] surprised. After all, IPM helps keep diseases and pests under control, with minimal impact on people and the environment. IPM combines the use of natural enemies

• In Search of the Relationship Between NatuGro and Nitrogen Release

  February 18, 2020

  One of the effects of NatuGro is increased absorption of nutrients, including nitrogen. However, plants can also absorb too much of this element and become [...] by 10% to 15% every year. The main reason for this is a higher rate of flower development. More flowers mean more fruits which translates into higher kilogram [...] created at the start of May. Consultant Eric Hegger is overseeing the study on behalf of NovaCropControl: ‘Can we prove that use of NatuGro does indeed

• Economical and Better Biocontrol of Aphids, Mealybugs and Echinothrips

  May 10, 2021

  Chrysopa-E, the grower has a very large army of biological control agents ready for action. Chrysopa-E eats all types of aphids , mealybugs and Echinothrips, so [...] (localized spots in the greenhouse with a cluster of many pest insects). Chrysopa-E is suitable for a wide range of crops and Koppert has conducted tests in various [...] control of pests, with a better return on investment. Chrysopa-E is also suitable for long-term preventive use due to lower costs with less need for chemical

• A legacy of sustainability: Stolk Brothers and Koppert’s shared vision

  March 17, 2025

  between Stolk Brothers and Koppert runs deep. “Our families have known each other for years. That foundation of trust made it easy to work together,” Pieter [...] control hasn’t always been smooth. “We’ve tried all kinds of methods—some worked, some didn’t. I remember one experiment with a garlic-based product. We applied [...] partner in our journey. Their consultants help us stay ahead of potential issues, not just reacting to today’s challenges but planning for the future.”

• International Day of Plant Health: Protecting plant health with sustainable solutions

  May 12, 2023

  based on the principles of natural balance and working with nature, rather than against it. One of our core solutions is the use of beneficial insects , such [...] join us in our mission to promote plant health and create a healthier, more sustainable future for all. We invite you to learn more about our solutions [...] International Day of Plant Health: Protecting plant health with sustainable solutions On the 12th of May, the world celebrates International Day of Plant Health

• Spidex Vital: Your Vital partner in spider mite control

  January 1, 1970

  mite control. Over time it grew to be one of the most important products for our growers. As the result of many years of research and fine-tuning, Spidex is [...] It all started with Spidex ( Phytoseiulus persimilis ) at Koppert more than 50 years ago. From day one this predatory mite formed the foundation of our [...] Improved hotspot control Our improved formulation makes sure our predatory mites have an energetic start and are better capable of travelling the given distance

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

  January 1, 1970

  and works on behalf of local authorities and governmental bodies. Co-owner and general director Ivo de Groot has witnessed the effect of Koppert’s nematode [...] the oak processionary caterpillar. ‘We’ve been using nematodes for years. The product is our preferred method over products based on Bacillus thuringiensis [...] egg casings begin to emerge. A second spraying may be needed, either of nematodes or of nematodes plus Bacillus thuringiensis -based products. ‘That is effective

• Limonica: breakthrough in large-scale production of a complex predatory mite

  October 6, 2025

  various insect pests, but is considered one of the most difficult species to produce. Thanks to a combination of in-depth knowledge, technical breakthroughs [...] entire process, from the type and quantity of feed to the composition of the rearing medium and the design of new production lines. After implementing these [...] expertise in the production of natural enemies, built up since its foundation in 1967. “Those years of experience form the basis of everything we do,” says

• Biosolutions for Tropicals: Pest Control for Floral and Foliage Crops

  January 1, 1970

  without harsh chemicals. Limonica: One Mean Mite Released to the American market a decade ago, Limonica is a meaner mite for a badder bug like Thrips parvispinus [...] temperatures, it continues to feed on many kinds of thrips as well as whiteflies and spider mites . In the presence of prey, Limonica’s staggering reproductive [...] whenever roots are disturbed or pests show up. Koppert offers a full line of beneficial microbes, biofungicides, and mycoinsecticides to support crops