• Big impact starts small

  May 1, 2023

  ble in numerous horticulture crops for many years. Benefits for growers Using microorganisms in crop protection can offer many benefits to growers. They [...] They are safe and easy to use, as they can be applied with existing spray equipment. They leave no residue, which helps growers to meet the increasingly [...] are not visible to the naked eye, they have a big impact. The living organisms in our micro products are a great way to biologically control various soil-borne

• Koppert at IPPS Louisville

  October 1, 2025

  consultant Chris Anzell will be representing the Koppert team at the IPPS Conference in Louisville. Chris has spent his career working in a variety of nursery crops [...] long-term results. Chris will be attending the sessions and tours, and he’s always happy to discuss IPM or pest control. For more information about the IPPS [...] Join us for the IPPS Eastern Region Annual Conference in Louisville, Kentucky, October 14–17, 2025. Learn from three days of informative tours and sessions

• Enermix

  En-strip or Ercal . Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] tenuis ). Storage time after receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 8- [...] and 25°C (68 and 77°F). At a 24 hours average temperature below 17°C/63°F the control of whiteflies may be insufficient. For optimal performance of Eretmocerus

• Does Swirskii Really Do What it's Intended To?

  June 5, 2019

  isn't effective. But don't panic: after a week, you'll likely see a clear reduction. Using a magnifying glass, you can check whether the predatory mites are [...] sounds logical, but for crops such as roses and strawberries, growers can only tolerate a very low level of pests – too little for Amblyseius swirskii [...] mites, as the predatory mite can also survive in crops that produce pollen. This means they can be released even before a problem develops, so they're

• Initial Experiences: Spidex Vital Lives Up to its Promises

  May 24, 2021

  reason for me to try the new product." Crop rotation is a critical time in cucumber farming. The populations need to be built up anew. Spidex Vital can strengthen [...] population develops more rapidly." A sense of calm on the farm The increased effectiveness of Spidex Vital is a major advantage for Sjaak van Dijk. "As already [...] happens. However, it is a new product and Koppert may provide amended recommendations for use nearer the time. We may need to apply it more often or release

• House fly

  considered a serious pest because: They can form flying swarms inside barns and hen houses, making them a particularly annoying deterrent for employees [...] both a nuisance and a risk for disease transmission. High-density housing systems and abundant manure production create the ideal conditions for maggot [...] In extreme cases, large fly populations can even create public health issues for the communities surrounding a farm. Damage symptoms While the house fly

• Earth Day 2022: Koppert’s ongoing investment in the planet

  December 18, 2020

  as the introduction of a green label greenhouse for rearing that resulted in enormous energy efficiency and reduced CO2 emission A total 1660 m3 of water [...] resulting in a reduction of our CO2 footprint by 250 tonnes of CO2-eq in 2021 8500 tonnes of CO2 compensated via the Gold Standard Foundation and Trees for All [...] year’s international Earth Day theme and we can confirm that this is exactly what we have been doing at Koppert for the past 55 years. Established in 1970,

• Frequently Asked Questions about Bumblebees

  November 15, 2018

  wasps. Can bumblebees be used along with honeybees? Bumblebees and honeybees can be used together with caution. Koppert hives contain bags with a small [...] hives can be jeopardized. When using bumblebees and honeybees together, Koppert recommends separating the two bees by a minimum of 100 yards. It can be advised [...] nectar, as well as search for a suitable nest site. Once a nest is chosen, she will start laying eggs to build her own colony. Approximately 4 weeks after

• Whitefly

  they are actively engaged for several hours in seeking a suitable place on the leaf where they can feed. Once they have found such a spot, they remain there [...] Additionally, planting a diverse range of crops can create an environment less favorable for whiteflies. Whitefly control videos Take a look at the video or [...] Whiteflies excrete a sugary substance called honeydew, which can coat the leaves and stems of infested plants. Sooty mold: Honeydew can also promote the

• 4 key benefits of biological crop protection

  March 19, 2024

  increasing problem for many growers worldwide. Availability can fluctuate due to shortages, competing demands, and regulations. By applying biocontrol solutions [...] Enhancing profitability Market demand for fruit and vegetables can fluctuate throughout the harvesting season. Being flexible in harvest allows growers to [...] Fortunately, biological crop protection offers a sustainable solution that maximizes flexibility for growers and helps meet these increasing challenges