• Knowing & recognizing

  damage they can cause, and specific behavioural characteristics. Shop now Koppert - A knowledge company The use of biological control is not a simple process [...] aspects need to be considered. The need for knowledge has been recognized by Koppert for over 50 years. Recent scientific discoveries concerning beneficial [...] resilience to stress and help the plant to grow better and remain healthier. Koppert believes that sharing this knowledge can play an important role towards

• Macrolophus pygmaeus

  ) Two-spotted spider mite ( Tetranychus urticae ) Macrolophus pygmaeus products Mirical Expand all items Best conditions for use of Macrolophus pygmaeus

• Managing Caterpillar infestations in your greenhouse

  October 11, 2018

  Caterpillars are a major constraint to food, fiber and horticultural crop production systems. Depending on the species, they chew irregular holes in plant [...] already working with a biological pest control program. Contact your local Koppert consultant to evaluate the effect of the chemical interventions and their [...] their effects on natural enemy populations. Better still, refer to the Koppert chemical compatibility list provided by your local consultant or refer to our

• Citrus mealybug

  reduces flower and fruit production. In ornamental crops, the mere presence of mealybugs is sufficient to render the product unfit for sale. A very small

• Cotton bollworm

  General The cotton bollworm ( Helicoverpa armigera ) occurs in the tropics and sub-tropics of all continents except for North America. Larvae of the cotton bollworm ( Helicoverpa armigera ) are highly

• Protect your plants from Thrips with Horiver-TR®

  October 11, 2018

  on the leaves where the plant cells have been destroyed and reduces the production potential of the plant. At high infection levels red spots and brown streaks [...] chemical pesticide sprays. Horiver-TR, the blue sticky trap cards from Koppert, have proven to be quite valuable to many growers in Kenya. These are mainly [...] Growers who combine sticky cards with Kairomones such as LUREM-TR from Koppert have reported that the sticky cards captured up to 43% more thrips compared

• How Trianum Helps Rose Growers Defeat Crown Gall and Maximize Crop Performance

  May 7, 2025

  harzianum strain T-22. This is a unique, patented, hybrid strain from Koppert. TRIANUM is not only useful for the control of soil-borne pathogens such [...] crops grown in soil media where nutrient fixation is common. Effect on Productivity One of the direct effects of efficient nutrient and water uptake by the [...] sprayers; Knapsack sprayers, etc. TRIANUM is an essential input for the production of cut-roses. Treatment of roses with TRIANUM results in higher yields

• Cotton aphid

  At the same time, photosynthesis in the leaves is reduced, affecting production. Life cycle and appearance of Cotton aphid Aphids have a complex life

• Privacy Statement

  personal data on behalf of Koppert and in accordance with our instructions. How long is your personal data retained for? Koppert does not store your personal [...] contact form on the website or contact us directly at privacy(at)koppert.com . Address: Koppert Postbus 155 2650 AD Berkel en Rodenrijs Nederland Tel.: +31 [...] Koppert respects your privacy and processes your personal data in a manner that complies with the requirements of the General Data Protection Regulation

• Leafhoppers

  Effective leafhopper control is therefore essential to maintain healthy and productive cultivation. By combining monitoring with targeted biological control