• Nutemia

  January 16, 2023

  Transeius montdorensis ) in the beginning of the season and at low prey densities. Mode of action When density of the target pest is low and there is no [...] Use Nutemia as an alternative source of food for build-up and maintenance of generalist predatory mite populations ( Amblyseius swirskii , Amblyseius andersoni [...] Large heaps of carrier material may cause leaf damage, so make sure the material is distributed as a thin, even layer Dosage The dosage of Nutemia depends

• Lesser house fly

  January 1, 1970

  comprises almost 300 different species of fly, including the lesser house fly , the latrine fly and a whole host of other manure-breeding flies . Fannia [...] decaying matter. They can tolerate a wide range of moisture levels and are adapted to stay near the surface of near-liquid waste. Depending on temperatures [...] and Toxoplasma , and bacteria such as Salmonella Life cycle and appearance of the Lesser house fly Lesser house flies and other Fannia spp. are medium-sized

• About bumblebees

  January 1, 1970

  benefits of bumblebees: Bumblebees provide maximum insurance for optimal pollination , due to their high amount of flower visits and large transfer of pollen [...] they are much less aggressive than honeybees Production of bumblebees The natural life cycle of the bumblebee is copied under laboratory conditions at our [...] conditions that are needed to ensure maximum availability of high quality bumblebee colonies. Life cycle of bumblebees In nature, bumblebee queens hibernates alone

• Disclaimer

  January 1, 1970

  and/or loss of time due to the use of this website. loss due to certain information on the website being incorrect, incomplete, or out of date. The website [...] use the intellectual property of Koppert or of third parties. Nothing on this website may be copied, or published by means of print, photocopy, microfilm [...] General Terms and Conditions of Sale These General Conditions apply to all agreements which Koppert enters into, with the exception of purchasing agreements.

• Cabbage leafroller

  January 1, 1970

  body. The antennae are thin and of medium length. The moths fly when it is dark. The yellow eggs are laid in batches of 10 to 90 pieces and covered with [...] pairs of prolegs. They either make webs in which they hide, or live inside fruit or flowers. It is these webs that cause the leaves to curl. Many of these [...] opened leaves together such that subsequent growth leads to an untidy roll of leaves with large feeding holes. Caterpillars can also bore into the plant:

• Caterpillar control with nematodes

  January 1, 1970

  nematodes are mainly known for the biological control of soil pests such as thrips pupae, and larvae of sciarid flies and several beetles . Research and field [...] biological control of caterpillars . Our nematode products can be used in conventional, organic or zero residue growing methods in a wide range of crops; fruits [...] crop Safe to use Biological control of caterpillars Beneficial nematodes can be used for the biological control of many different caterpillar species,

• Onion

  January 1, 1970

  vegetable. This particular species is the most extensively produced species of the genus of Allium . The onion plant is usually a biennial or perennial plant. When [...] however, the plant is mostly handled as an annual and harvested at the end of its first production season. Onions are popular and therefore cultivated and

• Poultry Red Mite

  January 1, 1970

  hundreds of millions of dollars in egg industry losses every year. Despite its common names, Dermanyssus gallinae can parasitize a wide range of hosts, including [...] gallinae , the poultry red mite, chicken mite or roost mite, is a major pest of fowl, pigeons, and other caged birds worldwide. A parasite especially common [...] gallinae causes both direct and indirect damage in poultry houses: The loss of vitality due to parasitism reduces hens’ production; and The mite can transmit

• Rhyzobug

  January 1, 1970

  Aulacaspis spp ., and other species of armoured scale insects. Mode of action Adults and larvae feed on all stages of armoured scale insects. Visual effect [...] that adults may not fly away immediately after release. Dosage The dosage of Rhyzobug depends on climate, crop and armoured scale density and should always [...] control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental

• Sciarid flies

  January 1, 1970

  well-watered are particularly at risk. Life cycle and appearance of Sciarid flies The life cycle of sciarid flies has the following stages: egg, four larval instars [...] General Sciarid flies constitute the family of Sciaridae. The species that cause most damage to crops belong to the genera Bradysia and Lycoriella . Lycoriella [...] cuttings and other young growing plant material. Damage symptoms The larvae of sciarid flies feed mainly on organic remains and the fungi that grow on them