• Heidi Doering Cited As Integrated Plant Health Expert

  May 18, 2026

  Health . Based in the Netherlands, HortiDaily provides up-to-date information on technology, cultivation, and markets to growers and industry professionals

• Protect Poinsettias From Whiteflies

  April 15, 2025

  before they get rolling. For complete information on any of these products, use the link below to view it on Koppert’s website. Each product page includes [...] figure out the best timing and application strategy for a particular crop based on its individual requirements: Koppert's Poinsettia Team Lane Holland IPM consultant

• Finish Clean with an IPM Based Program

  August 1, 2018

  of neonictinoids on these plants. Neonictinoids are harsh chemicals that growers spray on their plants to terminate pests that feed on the plant and cause [...] chemicals have been banned in many countries because of the harm they inflict on people, the planet, and many types of pollinators, including bumblebees and

• Koppert's beneficial nematodes: new look and ready for the future

  April 5, 2023

  make those solutions available to growers everywhere. Nematodes have been on our radar since 1986 as an effective, clean, and safe solution for growers [...] performance of conventional pesticides and even pesticide resistance, growers rely on nematodes as a permanent solution for crop protection . That solution is also [...] for growers and consumers alike. Nematodes do not leave any harmful residue on crops, making them safe for the growers who handle them and those who consume

• Koppert Involved in New Project Aiming for Sustainable Control of Poultry Red Mite

  June 4, 2019

  red mite is a huge problem for the egg sector as an infestation rate of 90% on poultry farms causes approximately 231 million euro damage in the European [...] infestations are difficult to discover and very few products are available on the market. Therefore, there is a clear need for an IPM approach as found [...] farmers and implementing innovative and environmental friendly IPM approaches on farms. This includes the development of a communication strategy for the entire

• Certainty in the quality of every sachet and bottle of our predatory mites

  April 16, 2025

  only because they provide us with food but also because they sustain life on earth. Commitment to biological excellence Bertha found in Koppert the perfect [...] different conditions. “ The first time I saw the effect of predatory mites on a crop, I was amazed. Seeing how a plant remained healthy and vigorous thanks [...] Koppert in the global market. The legacy of our founder, Jan Koppert, lives on through the commitment of everyone involved in breeding and distribution.

• Creating a Cleaner Safer Berry

  May 2, 2018

  offers a wide range of beneficial organisms allowing growers to capitalize on nature's innate ability to combat aggressive pests such as thrips , aphids [...] pesticides and is safe for both employees and prospective customers. Based on their extensive experience, Koppert's knowledgeable staff will work with you [...] sensitive to chemicals, tolerates a lower humidity and has the ability to feed on multiple pests such as thrips and cyclamen mite . If hotspots of spider mites

• In Search of the Relationship Between NatuGro and Nitrogen Release

  February 18, 2020

  which translates into higher kilogram yields. However, cultivation conditions on the American West Coast are less optimal than in the Netherlands, for example [...] this and there is nothing wrong with it. However, plants will naturally keep on absorbing nitrogen. As a consequence, plants will develop surplus amounts [...] partners. What are the limits? An earlier trial conducted by NovaCropControl on June-bearers had already shown that production levels remained the same with

• A Hybrid Approach to IPM by Jeremy Webber in GrowerTalks Biosolutions Guide 2025

  May 15, 2025

  makes an interesting point about the effectiveness of a good mycoinsecticide on thrips , whitefly , and fungus gnats. What was once a niche approach to greenhouse [...] equal pace, GrowerTalks implemented the Biosolutions Guide to shine a light on what they consider to be one of the most dynamic discussions within the h

• At a Glance: Allies in the Fight Against Whitefly

  August 18, 2020

  Amblyseius swirskii and Amblydromalus limonicus These predatory mites feed on the eggs and young larvae of the whitefly . They also eat other pests. They [...] stages. The predatory beetle is used primarily in horticulture, particularly on gerbera and rose, While the ladybird tends to be deployed in whitefly nests [...] If the mature beetles feel that they have too little to eat, they will fly on to a different spot. The mature beetles will only lay eggs once they are certain