• Western flower thrips

  many vegetable and ornamental crops in greenhouses, and on various weeds. It is an especially significant pest in cucumber, sweet pepper, eggplants, and [...] General The western flower thrips (Frankliniella occidentalis) is currently the most damaging thrips species in many greenhouse crops. The western flower [...] their excreta indicate their presence in the crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations become serious the leaves

• Mycotal your natural partner for whitefly control

  fungi Whitefly is a common pest that can cause significant damage to crops and plants. An effective method for controlling whiteflies is through the use [...] muscarium ). Our Mycotal product is a bio-insecticide that contains the blastospores of Akanthomyces muscarius Ve6. Mycotal is a biological solution for a range [...] protection solutions. The new generation Mycotal is now available in all countries where the product is registered. Protect your crop when temperatures

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

  February 17, 2025

  chemical-free plant is actually the healthier choice. If a predatory mite leaves behind some residue, it’s proof that biological control is working—but consumers [...] years. That foundation of trust made it easy to work together,” Pieter explains. “Koppert has grown tremendously, but it remains a family business at heart—focused [...] Looking ahead, Pieter sees a future where horticulture is entirely free of chemical pesticides. “It’s achievable, but we need full commitment—not just from

• Southern European marshland pyralid

  European marshland pyralid or European pepper moth (Duponchelia fovealis) is a polyphagous species feeding on a wide range of hosts from 38 plant families [...] the fungus Botrytis cinerea . In gerbera, the flower buds may also be eaten. It has even been known for the caterpillars to inflict damage to the roots of [...] males often being longer than that of females. Another distinctive feature is the triangle formed by the head and forewings. Moths mainly fly at night,

• Swirski-Mite LD

  swirskii is most effective at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius swirskii is sensitive [...] spaced in the crop. Release should be repeated after 5-6 weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert

• Predatory mite pioneers: A journey of biocontrol innovations

  September 30, 2024

  . By decentralizing its manufacturing, Koppert has cut transport-related emissions. It has also brought the company closer to its customers. Peter: “In [...] careers,” says Peter. “The level of passion, commitment and experience is remarkable. It is the reason we excel. We are able to successfully navigate a complex [...] Additionally, we explore how Koppert is preparing for future challenges with new and evolving solutions. Peter Couwels is a fixture at Koppert, “part of the

• Larvanem

  Spray the solution as soon as it is prepared and within a short timeframe. Do not store mixed suspensions Dosage Larvanem is typically applied at a rate [...] for your situation. Environmental conditions Heterorhabditis bacteriophora is active between 16-35°C/61-95°F but performs best at temperatures between [...] nematodes to a fully filled tank containing the compatible product The product is safe for most beneficial insects and mites, but can have some effect on a

• Mastering the Battle Against Lawn Pests: White Grubs and Leatherjacket Edition

  April 25, 2024

  per square foot, it is time to act. Biological Control with Nematodes One effective method of controlling white grubs and leatherjackets is using entomopathogenic [...] (hemolymph), it swiftly colonizes the host's interior, utilizing it for sustenance. As the fungus consumes the grub's nutrients and generates toxins, it transitions [...] deceased grubs. Application and Timing For control against white grubs, it is best to apply the Larvanem nematodes between late August and early September

• Swirski Ulti-Mite

  swirskii is most effective at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius swirskii is sensitive [...] evenly spaced in the crop. Release should be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert

• Thripex-V

  Environmental conditions Neoseiulus cucumeris is most effective at temperatures between 15 and 25°C (59 and 77°F). It is not effective at temperatures above 30°C/86°F [...] 30°C/86°F. Neoseiulus cucumeris is sensitive to relative humidity below 70%. Combined use Can be combined with Orius spp. Do not combine with other generalist