• Impatiens thrips

  leaves and the black dots of their excreta indicate their presence in the crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations [...] themselves can shrivel. Echinothrips americanus is often found low in the crop. In sweet pepper the damage can be seen as discolouration of older leaves

• How to protect bumblebees in cold

  bumblebees: 8-11 °C: Bumblebees will start foraging, actively pollinating your crops < 0 °C: When it's extremely cold, all bumblebees will remain inside or around [...] minimum 24-hour temperature of 15 ºC for optimal plant development. When your crop is healthy and the average 24-hour temperature is at least 15 ºC, you can [...] Elevated placement For optimal temperature control, place the hives above the crop. Managing humidity in winter While dehumidifying tunnels/greenhouses in winter

• Ephedrus cerasicola

  starting at the upper right corner Hang the cylinder horizontally from a crop wire, branch, or leaf stalk by winding the label around it and sticking the [...] holes align with the opening The dosage of Aphiscout depends on climate, crop and aphid density and species, and should always be adjusted to the particular [...] particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.75-1.5 parasitic wasps per m 2

• Vidi Parva

  Parva increases root length, leading to better uptake of nutrients. Crops All crops. Mode of action Vidi Parva contains 1% tryptophan, an essential amino [...] ensure that the spray tank is clean Ensure good crop coverage Dosage The dosage of Vidi Parva depends on crop, growth substrate and climate and should always

• Citripar

  tube in the crop following the instructions on the label itself. Hang the tube on a place out of direct sunlight. Leave tubes in the crop for at least [...] out adequate ant control. Dosage The dosage of Citripar depends on climate, crop and mealybug density and should always be adjusted to the particular situation

• Aphidius ervi

  n site for at least a few days The dosage of Ervipar depends on climate, crop and aphid density and should always be adjusted to the particular situation [...] situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-2 per m 2 /release. Releases should [...] colonies can have a serious impact. The aphids can be spread through the crop, and it has been shown that mortality rates among aphids due to disturbance

• Ervipar

  through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction. Visual effect Parasitized [...] for at least a few days Dosage The dosage of Ervipar depends on climate, crop and aphid density and should always be adjusted to the particular situation [...] situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-2 per m 2 /release. Releases should

• Aphilin

  through a hole at the rear of the mummy. The first mummies are noticed in the crop around 2 weeks after the first introduction. Host feeding also takes place [...] introduction site for a few days Dosage The dosage of Aphilin depends on climate, crop and aphid density and should always be adjusted to the particular situation [...] situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release. Releases should

• Aphipar

  through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction. Visual effect Parasitised [...] for at least a few days Dosage The dosage of Aphipar depends on climate, crop and aphid density and should always be adjusted to the particular situation [...] situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release. Releases should

• Aphipar-M

  through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction. Visual effect Parasitised [...] for at least a few days Dosage The dosage of Aphipar-M depends on climate, crop and aphid density and should always be adjusted to the particular situation [...] situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release. Releases should