• Municipality Venray: biological control of oak processionary caterpillars

  biodiversity. This is something that is high up on the political agenda, as well as being an important social issue.’ Entonem makes a big difference According [...] 11,000 trees, is oak. ‘We’ve been using Koppert’s nematode product Entonem as a curative measure against the oak processionary caterpillar for several years

• Black vine weevil

  pest in many ornamental crops (e.g. rhododendron, cyclamen and azalea), as well as in strawberries and other fruit crops in both temperate and sub-tropical [...] light brown, bent hairs. Overwintering occurs in the larval stage, usually as medium sized instars. Once the temperature rises, the larvae become active [...] weevils consists entirely of females and reproduction is by parthenogenesis. As vine weevils cannot fly their dispersal ability is limited compared to many

• Feltiella acarisuga

  density and should always be adjusted to the situation. Start introduction as soon as the first spider mites are detected in the crop. Introduction rates typically [...] in sheltered locations, such as leaf crevices or within the soil. Initially, they appear pale green but gradually darken as they mature. Pupal cases are [...] many others. The natural enemy Feltiella acarisuga is available at Koppert as Spidend . How to use Feltiella acarisuga The predatory gall midge Feltiella

• Dacnusa sibirica

  should always be adjusted to the particular situation. Start introduction as soon as the first mines are visible in the crop. Introduction rates typically [...] wasp belonging to the family Braconidae . This insect is known for its role as a biological control agent, particularly in the control of leaf miners of [...] huidbrensis ) The parasitic wasp Dacnusa sibirica is available at Koppert as Minusa . Dacnusa sibirica products Minusa Expand all items How to use Dacnusa

• Turnip

  The turnip ( Brassica rapa subsp. rapa ) or white turnip can be categorized as a root vegetable. Turnips are usually produced for its white and bulbous taproot [...] turnip are suitable for human consumption. The larger varieties usually serve as animal fodder.

• Conifer

  About Conifers are also referred to as Pinophyta, Coniferophyta or Coniferae . The plants are so-called gymnosperms or seed-bearing vascular plants. This [...] development of conifers. Conifers are usually trees, but few varieties develop as shrubs.

• Bugs

  Several species of especially the families Miridae and Pentatomidae are found as pests in agricultural crops. Bug damage Phytophagous bugs damage plants by [...] deformation of growing points. They also cause tissue damage and deformed growth as a result of toxic substances that they inject into plants while feeding.

• Miglyphus

  using the dead larvae as food. Adult females also kill young leaf miner larvae by using them as a food source. This is known as host feeding. Visual effect [...] should always be adjusted to the particular situation. Start introduction as soon as the first mines are visible in the crop. Introduction rates typically [...] Combined use Can be combined with Minusa . Storage time after receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2

• Nothing beats original

  Koppert Predatory Mites Predatory mites stand as a cornerstone in integrated pest management (IPM) strategies, providing a sustainable alternative to chemical [...] extensive product portfolio into the gold standard growers worldwide trust as the basis for their integrated pest management strategies. Predatory mites [...] solution to control a pest infestation is contingent upon various factors such as the type of crop, the specific pest involved, climatic conditions, infestation

• Cutworms

  populations of cutworms can destroy entire stands of crops, such as cotton or maize. As plants become larger, older instars will occasionally tunnel into [...] in the ground during the day. Damage from these instars is usually observed as a cutting of young seedlings, often causing death of the cut seedlings. Sometimes