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

  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 [...] 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 [...] least 30% of their leaf cover, Bacillus thuringiensis can also have a good combatting effect.’ Staunch advocate Wolterinck BV is a staunch advocate of Entonem

• Why Is Thrips parvispinus Changing the Rules of the Game?

  September 8, 2026

  and Better Biocontrol of Aphids, Mealybugs and Echinothrips What is Biological Control? The Spread of Whitefly Effective Control of Spider Mite and Thrips [...] ability to challenge many of the assumptions that have traditionally shaped Integrated Pest Management (IPM) programs. Adult specimen of Thrips parvispinus, [...] protected areas of the plant, making detection difficult during routine scouting activities. As a result, growers may underestimate the severity of an infestation

• Spical: The effective weapon against all types of spider mite

  November 11, 2020

  2026 Transforming crop protection: the rise of predatory mites Limonica: breakthrough in large-scale production of a complex predatory mite Limonica strong [...] contender against persistent thrips Certainty in the quality of every sachet and bottle of our predatory mites A turning point in Almeria: how predatory [...] predatory mites Predatory mite pioneers: A journey of biocontrol innovations An impressive range of predatory mite solutions thanks to continuous research

• Spical: The Effective Weapon Against All Types of Spider Mite

  October 12, 2020

  production of a complex predatory mite Limonica strong contender against persistent thrips Certainty in the quality of every sachet and bottle of our predatory [...] Control? Spider mite is the favorite food of the predatory mite in Spical , whose appetite for all species of spider mites means it can be used in many [...] sorts of species and sizes. Most spider mites (and there are 1,200 different species) make characteristic, small webs – usually on the underside of the leaf

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

  June 27, 2019

  Hill, 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 [...] developed and 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 [...] needed for development of a successful IPM ( integrated pest management ) program. Koppert Biological Systems is the leading provider of biological solutions

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

  August 5, 2025

  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 [...] crop protection is central to Koppert. A striking example of this is the successful upscaling of Amblydromalus limonicus , better known under the product

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

  February 17, 2025

  and uncle began working with Koppert, driven by firsthand experience of the impact of chemical pesticides. My father developed severe eczema from handling [...] but the essence of the company—the accessibility, the shared commitment to sustainable growing—remains.” Predatory mites: the backbone of a sustainable strategy [...] runs deep. “Our families have known each other for years. That foundation of trust made it easy to work together,” Pieter explains. “Koppert has grown

• Caterpillars: a growth explosion in the life of butterflies and moths

  June 30, 2023

  eggs, often in groups on the leaves or other parts of plants. Some species separate them; some lay a row of eggs, while others deposit them in layers. Every [...] possible to salvage it. As the caterpillars eat more, they grow out of their skins. The number of times the caterpillar sheds its skin can vary from three to more [...] Control of oak processionary caterpillar with Entonem Nematodes significantly reduce Tuta larvae Municipality Venray: biological control of oak processionary

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

  May 12, 2023

  International Day of Plant Health: Protecting plant health with sustainable solutions On the 12th of May, the world celebrates International Day of Plant Health [...] 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 [...] are proud to be part of a global movement that recognizes the vital role that plants play in our lives. Plants are the foundation of life on Earth. They

• In Search of the Relationship Between NatuGro and Nitrogen Release

  February 18, 2020

  harzianum T-22 One of the effects of NatuGro is increased absorption of nutrients, including nitrogen. However, plants can also absorb too much of this element [...] 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 [...] strawberry crops: is it possible to achieve the same levels of production and quality with a lower dose of fertilizer? Californian strawberry growers who use NatuGro