• A Growing Success at Welgro Produce

  January 13, 2022

  successful growth David Davidson, Koppert Consultant, has been providing pest control advice to the nursery for almost nine years. David’s knowledge ensures that [...] These included Neoseiulus californicus ( Spical-Plus ) for spider mite control in warm cucumber growing conditions, the predatory midge larvae of Aphidoletes [...] practices, and continue to develop their understanding and use of biological control techniques. To make the necessary changes to more sustainable growing, Gary

• Mycotal - Effective at lower temperatures

  • The only effective entomopathogenic fungi at lower temperatures • Control pests during colder periods of the year How fast do viable spores germinate [...] 8 10 12 14 16 Days after application Mycotal 1g/l Mycotal 2g/l Control (Water) koppert.com

• Crop Monitoring and Scouting

  disease detection. Identifying pests and diseases early allows for targeted control measures, reducing the need for excessive pesticide use. This not only reduces

• Aphidend

  1-10 per m2/release. Releases should be repeated at weekly intervals until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert

• Swirski-Mite Plus

  the crop. Release should be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products

• Miglyphus

  Releases should be repeated at least 3 times at weekly intervals or until control is achieved. At low temperatures (<20°C/68°F) it might be better to use

• Spical-Plus

  the crop. Release should be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products

• Thripex-Plus

  the crop. Release should be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products

• Cryptobug

  temperatures between 25°C and 28°C (68 and 82°F). Combined use For effective control of citrus mealybug and grape mealybug combine with Citripar . Storage time

• Expanded board to strengthen development at Koppert Biological Systems

  April 19, 2018

  Marketing, Martin Koppert Director Agri, and Joram Oosthoek Director Finance & Control. René Koppert and René Ruiter will take up the position of Director Horti [...] Corporate Marketing Robert Pathuis CFO Joram Oosthoek Director Finance & Control Henri Oosthoek CEO Paul Koppert CEO