• Fall Potting Recommendations

  August 13, 2025

  major transitions like new plantings or transplanting. It works best when it’s in the soil early, as a cutting or transplant produces new roots. It colonizes

• The various stages of the spider mite

  March 4, 2023

  slightly pointed back. They are also slightly more mobile than the females. It’s also worth knowing that you can find all stages on the underside of the leaves

• WARNING: Bumblebees – Keep them Cool this Summer!

  July 2, 2019

  your crop.’ says Koppert’s Pollination Product Manager, Remco Huvermann. Avoid Radiant Heat and Ensure Correct Placement Koppert’s guidelines advise growers

• Koppert appoints Hans Peters as Chief Executive Officer

  April 28, 2026

  – Chief Financial Officer This appointment marks the next phase in Koppert’s development, focused on further strengthening its global position, accelerating

• Parasitic wasps

  in host feeding. This behavior involves the adult wasps feeding on the host’s body fluids, which can be important for their reproduction. It's important

• Open field pollination

  diversity, and promoting robust crop growth. Bumblebees in particular are nature’s best pollinators for open field crops, like cherries, apples and pears. These

• How-to-Use Videos Now Available

  April 4, 2019

  Using Koppert's Products Just Got Easier Koppert Biological Systems has launched 47 new How-to-Use product videos with many more to follow. These are now available on Koppert's YouTube channel, https:

• Eretmocerus eremicus

  mouthparts to feed on the internal tissues of the whitefly, leading to the host’s death and contributing to a decline in whitefly populations. Eretmocerus eremicus

• Initial Experiences: Spidex Vital Lives Up to its Promises

  May 24, 2021

  continue when the greenhouse climate becomes drier later on.’ Sjaak van Dijk’s father was already using the predatory mite Phytoseiulus persimilis and Sjaak [...] his initial experiences, Sjaak van Dijk is pleased with Spidex Vital . "It’s a good sign if you have a predatory mite that immediately enters the crop to

• Creating a Cleaner Safer Berry

  August 18, 2021

  The high-tech release system was designed and developed in-house by Koppert’s Technical Department. Koppert has used its specific know-how about the mechanics