• Fusarium wilt

  causing vascular wilt. First the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts. Other symptoms are brown d [...] resistant cultivars Use clean propagation materials (seed can be treated effectively with hot water) Use clean substrate in greenhouse crops Disinfect tools

• Harness the added value of nature's helpers

  November 29, 2022

  products that have little or no impact on natural enemies. The Koppert Side Effects app tells you which pesticides are harmful or harmless to natural enemies [...] enemies that are invaluable in an ICM or IPM strategy. They can boost the effectiveness of your plant protection and pest control. However, you do need to take [...] added value of nature's helpers. Much to gain This approach can be very effective. For example, did you know that just one parasitic wasp can kill up to

• Help, whitefly! Now what?

  June 2, 2022

  can also harm the natural enemies of whitefly. You can always check the side effects app from Koppert for further information, which is free to download. [...] quickly as possible. But where should you start? And what is the most effective method of control? The following tips will help you when whitefly makes [...] infestation localized to one spot or spread throughout the crop? To choose an effective control method, you first need to know the scope of the attack. Don’t

• Maximize pollination in tomato

  bumblebees and may also have long-term effects. Discuss the matter with your advisor alternatively consult our side–effects app . By implementing the guidelines [...] pollination outcomes. Positioning and visibility of hives To facilitate effective communication between bumblebees and humans, it is crucial to position [...] allows for efficient movement and prevents overcrowding while promoting effective pollination . Chemical compatibility Exercise caution when using pesticides

• Cabbage looper

  changing colour from yellowish green to pale green with a white band on both sides of the body. Pupation takes place in webbed cocoons often on the underside

• How to protect bumblebees from heat

  temperatures inside the hive lower. Shading Providing effective shading to the top and the sides of the hive or providing an installation above the central [...] temperature conditions. As temperatures rise, it is crucial to ensure effective pollination to support crop production and maintain high yields for growers [...] decrease their energy levels, and limit their ability to transfer pollen effectively. These challenges can lead to reduced pollination rates and lower crop

• Predatory mites

  intervention is needed, first check the side effects of pesticides on the predatory mite by consulting our Side Effects App . Use alternative food if needed: [...] spider mite with Spidex Vital Spical: The effective weapon against all types of spider mite Spical: The Effective Weapon Against All Types of Spider Mite [...] Our dedication and commitment to develop methods that enable growers to effectively introduce these solutions into their crops, ensuring optimal performance

• Aphidius matricariae

  The natural enemy Aphidius matricariae is most effective between 15 and 25°C (59 and 77°F). The effectivity is reduced at temperatures above 28°C/82°F. Behaviour [...] mouthparts to penetrate the aphid’s body and siphon off its nutrients, effectively consuming the host from within. This feeding strategy is highly efficient [...] Characteristic for the distinction of the species are the fine stripes on side parts of the wasp waist. Aphidius matricariae is specific to aphids of the

• Thrips: a tiny pest with big consequences

  February 2, 2023

  command a lower price due to their less attractive appearance. A general side effect of thrips infestation is reduced vigor of the crop. But that's no surprise

• Horiver Drystick

  wasps will then also be trapped Remove the silicone cover paper from both sides of the trap Replace the traps when largely covered by insects and/or debris