• Optimum Conditions for Bumblebees

  April 5, 2019

  the Natupol system. Assimilation lamps emit a lot of red light; a color that bumblebees cannot see. If there is little natural light, they are reliant on [...] hives are equipped with all kinds of innovations. Horticulture is changing, and the system is changing with it. Amongst other aspects, the increase in the [...] the grow lights in order to find their way around. That is not easy: finding the hive takes a lot of time and the bumblebees are almost literally in the

• New Sachet Improves Spider Mite Control

  November 1, 2018

  Following the success of a newly patented packaging concept by Koppert Biological Systems, Spical Ulti-Mite will soon be available in a high-tech foil sachet [...] available as of 7 November. Extensive research has resulted in a sachet that creates a better environment for the predatory mite to build up its population [...] the breeding system is better protected against environmental conditions that may affect the mites emerging from it. The sachet is narrower and slightly

• Target pests of beneficial nematodes in top fruits

  Leaves no residue This is an overview of the nematode-pest combinations that have been tested successfully so far. If a specific pest is not mentioned in this [...] S. feltiae S. carpocapsae Dose 1,5 billion/ha Beneficial nematodes A biological & effective solution to help control hazardous pests in agricultural [...] are simply not available anymore. Beneficial nematodes can be used to tackle a broad spectrum of pests in top and stone fruits, like apples and peaches, potatoes

• Frequently Asked Questions

  May 7, 2018

  honeybees? A: Bumblebees and honeybees can be used together. Koppert recommends separating the two species by a minimum of 100 yards. It is preferred that [...] crop. Q: How many bees are in a bumblebee hive? A: There are on average 250 bees in each hive. Q: How many hives do I need? A: If Koppert bumblebees are the [...] should hives be put in the crop? A: Place the hives when the crop is 5-10% bloom. Q: How long will the bumblebee hives last? A: The hives will last approximately

• In Memoriam Peter Koppert

  June 21, 2023

  remember Peter as a visionary and a warm personality. Peter showed that a company is also about interpersonal connections and about making a positive impact [...] after a brief illness at the age of 73. Until just a few weeks before his death, Peter remained closely involved with Koppert through his role as a member [...] we lose our dedicated founder, a loving husband, father, father-in-law, grandfather, and brother. His death leaves a deep void in our hearts. Peter fulfilled

• Target pests of beneficial nematodes in stone fruits & nuts

  Leaves no residue This is an overview of the nematode-pest combinations that have been tested successfully so far. If a specific pest is not mentioned in this [...] Flatheaded root borer Capnodis tenebrionis Autumn/Spring Spray/drench over a 1 m radius around the tree trunk - 1 or 2 treatments in springtime and in autumn [...] Nectarines Nut Plums Chestnuts Chestnut tortrix Beneficial nematodes A biological & effective solution to help control hazardous pests in agricultural

• Koppert Launches NatuGro System for California Strawberry Growers

  November 13, 2018

  These include: VIDI PARVA : a cold-pressed plant extract from plant-based materials with root-stimulating properties VIDI FORUM : a cold-pressed extract of [...] elements such as amino acids, enzymes, plant hormones and a broad spectrum of sugars VIDI TERRUM : a plant extract with high concentrations of amino acids [...] Manager for Koppert. “If a grower doesn’t make at least two dollars for every dollar spent on NatuGro, we will not charge him a dime. We’ve been able to

• Target pests of beneficial nematodes in soft fruits

  Leaves no residue This is an overview of the nematode-pest combinations that have been tested successfully so far. If a specific pest is not mentioned in this [...] weevil Capirel Casea S. feltiae S. carpocapsae Beneficial nematodes A biological & effective solution to help control hazardous pests in agricultural [...] are simply not available anymore. Beneficial nematodes can be used to tackle a broad spectrum of pests in top and stone fruits, like apples and peaches, potatoes

• International Day of Plant Health: Protecting plant health with sustainable solutions

  May 12, 2023

  Our approach is based on the principles of natural balance and working with nature, rather than against it. One of our core solutions is the use of beneficial [...] t. At Koppert, we are committed to this cause and are proud to be part of a global movement that recognizes the vital role that plants play in our lives [...] materials we use for clothing and shelter. However, plant pests and diseases pose a significant threat to plant health, leading to reduced crop yields, food insecurity

• Koppert at IPPS Louisville

  October 1, 2025

  horticulture.” Among the tour destinations is the beautiful, exciting Churchill Downs. Conference sessions include a Day of Plants focusing on Great plants [...] at the IPPS Conference in Louisville. Chris has spent his career working in a variety of nursery crops. Collaborating with growers, he creates comprehensive