• Want to Tackle Diseases and Pests in Roses?

  July 14, 2020

  option for tackling whitefly . This product contains a fungus that harms this pest. And last but not least, sticky traps are also essential for this insect [...] The good news is that aphids have all sorts of natural enemies. The best strategy for you to use depends on the type of aphid you encounter. The options [...] range of products available to combat whitefly . The most suitable choice for you depends on the climate conditions. If infestation levels increase, predatory

• Koppert Actively Participates in the Legal Cannabis Market

  December 20, 2019

  Light People who grow cannabis for medicinal purposes have no choice: they always need to use biological crop protection for their crops. This is why there [...] there is a substantial demand for the products and knowledge Koppert can provide. The market for legally produced cannabis is growing at a rapid pace as [...] increasing number of governments allocate licenses for the legal production of cannabis. This is due to the proven positive health effects resulting from

• Limonica strong contender against persistent thrips

  September 15, 2025

  to be considered when planning your IPM strategy.” Integration into IPM For best results, Limonica should be introduced preventively, supported by supplemental [...] controlling this aggressive thrips species. Scirtothrips dorsalis : Known for its rapid spread and damage to peppers and strawberries, this species is [...] As new thrips species continue to challenge growers worldwide, the need for effective and sustainable control strategies is more urgent than ever. Limonica

• Atheta

  scorpion of biological control against fungus gnats Best working conditions for Atheta They are well suited for release into a variety of growing situations, [...] the instructions below. Koppert B.V. is not liable for any loss of quality if the product is stored for longer than recommended and/or under incorrect conditions [...] applied right away upon receipt, though if necessary can be held at 50°C for up to 7 days. Typically, one application at the beginning of the growing cycle

• What is Thripex Plus?

  August 18, 2021

  sprays that once dry may linger on the plant for days. Sometimes the chemical residue stays with the plant for long enough that a child or pet may encounter [...] necessarily mean that there is danger but it is always best to avoid these encounters. A second reason for using biological control is that pests are building [...] nothing you need to do with the sachet. Now, as for the plant you do need to plant it or find a nice spot for it and water it accordingly. This is how Koppert

• APH_Sea_Beyond_Brochure_-_DIGITAL_-_KOPPERT.PDF

  genes that are responsible for growth, metabolism and stress response under limited nutrient conditions. Optimized formulations for commercially viable solutions [...] the best chance of attaining commercial viability. Heat Stress Solutions APH effect on plant • Greater plant hydraulic conductivity – allows for more [...] nutrients, making them more available to plants, and serves as a food source for beneficial soil microbes. Fucose containing polysaccharides increase antioxidant

• Beneficial Nematodes against Horticultural Pests

  Beneficial nematodes in horticultural crops Which nematode controls which pest best? This is an overview of the nematode-pest combinations that have been tested [...] dies within a few days. The nematodes that emerge then start their search for a new host. Part of the IPM toolbox Nematodes have increasingly become a

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

  March 17, 2025

  lettuce to tomatoes, and eventually to their current specialty: anthuriums. For Pieter Stolk, the transition to biological crop protection was both a necessity [...] 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 explains [...] growing—remains.” Predatory mites: the backbone of a sustainable strategy For Stolk Brothers, predatory mites form the foundation of their biological crop

• Looking Back at NECANN Boston 2025

  April 30, 2025

  bottles. Other useful items were free for the taking as well, including durable scouting journals, quality pens for out in the field, and lanyards to hold [...] bug-identifying loupes. Our slogans— Pesticide Reduction For Cannabis Production and BioControls for Large Scale Commercial Grows —brought in a lot of traffic [...] We’re back from our recent trip to New England for the NECANN Boston 2025 cannabis show. It was good to get out of the greenhouses and circulate among

• Flowering and Pollination – One of the Most Critical Blueberry Growth Stages

  May 30, 2022

  start to suffer and become stressed, making it an attractive food source for insects and diseases. Third stage: fruit maturation The third critical period [...] period, make 1-2 foliar applications of Vidi Terrum (to meet the high demand for trace elements) and Veni Calcium (calcium is very important in the first [...] pollination); Vidi Terrum contains seaweed extracts, in a plant-based form for rapid assimilation, and Veni Calcium is easily absorbed by the plant due to