• Orius insidiosus

  of piercing and feeding on the soft bodies of their prey. The predatory bug Orius insidiosus is used for the control of the following pests: Thrips How [...] and/or in application boxes ( Dibox ) Apply in groups of at least 50 insects in order to establish a population and encourage mating Make sure the material [...] density and should always be adjusted to the situation. Start introduction as soon as the first thrips are detected in the crop. Introduction rates typically

• Frequently Asked Questions

  August 5, 2021

  workers in the hive, slide the door to the entrance-only position. Do this prior to sunrise when the bees are not active. Leave the hive doors in this position [...] Answers about the Quad Q: Why is there paper mesh tape covering the exit of the hive doors? A: By allowing the bees to chew through the mesh tape, the bees are [...] sunrise to ensure all of the bees have returned to the hives. Reopen the hive doors in the morning prior to sunrise when the bees will be less active.

• Podcast with Tech OnDemand: Bill Calkins interviews Jeremy Webber, National Ornamental Team Manager

  December 15, 2024

  crop protection programs. Jeremy works with experienced teams in the field and in the lab and has a tremendous amount of knowledge regarding modern integrated [...] from Jeremy’s article in the 2024 GrowerTalks BioSolutions Guide . Bill Calkins is widely known as the editor of Tech On Demand, the email newsletter discussing [...] discussing technical topics in the horticultural industry. In his companion podcast, he and his expert guest speakers deliver weekly cultural and technical

• Predatory mite pioneers: A journey of biocontrol innovations

  October 24, 2024

  “part of the company furniture,” as he puts it. Originally from Belgium, Peter arrived at the Koppert headquarters in the Netherlands in 2001. “In 1967, our [...] breakthrough by being the first to use predatory mites to control pests," says Peter. “In 2006, I was part of another pivotal moment in our history when we [...] response. “We were the first and remain the only company to offer an alternative to paper sachets for the application of predatory mites in challenging climates

• Predatory mite pioneers: A journey of biocontrol innovations

  October 21, 2024

  “part of the company furniture,” as he puts it. Originally from Belgium, Peter arrived at the Koppert headquarters in the Netherlands in 2001. “In 1967, our [...] breakthrough by being the first to use predatory mites to control pests," says Peter. “In 2006, I was part of another pivotal moment in our history when we [...] response. “We were the first and remain the only company to offer an alternative to paper sachets for the application of predatory mites in challenging climates

• Effective Biological Control: Keep a Close Eye on Everything

  August 18, 2021

  to focus on the top or on the older leaves or flowers. In some cases, it is useful to concentrate on the top of the leaves, and in others the bottom. Good [...] how the situation is developing – is therefore crucial. In fact, this is the cornerstone of effective biological control. Monitoring can be done in two [...] pests! Sticky traps and pheromone traps Scouting in the crop is sometimes the only way to determine the development of a pest. For example, mealy bugs

• Koppert appoints Hans Peters as Chief Executive Officer

  April 28, 2026

  as CEO of Priva. Hans has developed a genuine passion for the agriculture sector, driven by the unique mix of innovation, entrepreneurship, and meaningful [...] fresh perspective, while also understanding the importance of our heritage and long-term vision. As we move into the next phase of our development, with a stronger [...] acceleration, I am confident that Hans will successfully lead Koppert forward together with our global teams.” Hans Peters comments: “I'm honored to join

• A life-long passion for predatory mites

  October 21, 2024

  category above the rest in the mite production field as it guarantees the optimal establishment of the predatory mites in crops, especially in dry conditions [...] prolong the duration of their efficacy. It’s all about maintaining the moisture in the sachets; keeping the moisture inside without harming the mites and [...] insects in the crop. ‘They show an incredible capacity to convert pests into food for the next generation of mites. They have an enormous impact in the crop

• HyFood takes habanero to another level with biological control

  One of the key factors for the successful implementation of the biological control program was the training of personnel in pest monitoring and the release [...] of 1.8% in volume and 11.4% in economic value, with the main client of Mexican chili being the United States, a country to which around 99% of the total [...] successfully collaborated in the implementation of an IPM program, which has facilitated the protection of their crops without the use of agrochemicals and

• Cannabis aphid

  parts of Canada. The cannabis aphid closely resembles the hop aphid ( Phorodon humuli ), to the point that microscopic analysis of the head is required [...] Early in the season, the aphids are nearly colourless to pale yellow, and as the days become shorter, they change to light green or brown with dark green [...] leaves, flowers and stems to overwinter and produce the next generation of aphids in the spring. In greenhouses, sexual reproduction is very rare and only