• Encarsia formosa

  chemical pesticides. Life cycle and appearance of Encarsia formosa The development of E. formosa consists of six stages: the egg, three larval instars, a [...] possible approximately 75 cm under the plant head Avoid to hang cards at places exposed to direct sunlight The dosage of En-Strip or Enermix depends on climate [...] the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 1-10 per m 2 /release

• Dacnusa sibirica

  appearance of Dacnusa sibirica The life cycle of Dacnusa sibirica consists of an egg, a larva, a pupa and an adult. In order to see the eggs and larvae of the [...] orientation of the wasp within the host pupa is the same as that of the leaf miner itself, the head of the wasp thus developing where the head of the leaf [...] Behaviour of parasitic wasp Dacnusa sibirica Dacnusa sibirica is highly efficient at detecting a plant affected by leaf miners . Once such a plant has been

• Aphidius colemani

  colemani is widely used in the biological control of aphids . Aphidius colemani is used for the control of the following pests: Cotton aphid ( Aphis gossypii [...] the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release [...] or a recognized distributor of Koppert products for advice on the best strategy for your situation. Best conditions for use of Aphidius colemani The parasitic

• Natupol

  shade of the crop or if necessary provide additional shading Under short day conditions (<10 hours light) position the hive near the top of plants, in such [...] and plum tomatoes and other vegetable or fruit crops. Mode of action After introduction of the hive, worker bumblebees start pollinating the flowers while [...] environmental conditions and the amount and quality of pollen. Presentation One standard colony of bumblebees including a queen, workers, brood and sugar

• Natupol Excel

  shade of the crop or if necessary provide additional shading Under short day conditions (<10 hours light) position the hive near the top of plants, in such [...] as cherry tomatoes and snack tomatoes, (straw)berries. Mode of action After introduction of the hive, worker bumblebees start pollinating the flowers while [...] on environmental conditions and the amount and quality of pollen. Presentation One large colony of bumblebees including a queen, workers, brood and sugar

• Natupol Smart

  quality of pollen. Presentation One small colony of bumblebees including a queen, workers, brood and sugar water. Downloads Bumblebee stings Plant Pollinator [...] shade of the crop or if necessary provide additional shading Under short day conditions (<10 hours light) position the hive near the top of plants, in such [...] on small surfaces. Additionally also for melon crops. Mode of action After introduction of the hive, worker bumblebees start pollinating the flowers while

• Praon volucre

  Praon volucre is one of the most abundant parasitoids of many aphid species in Europe. Praon volucre is used for the control of the following pests: Potato [...] Behaviour of the parasitic wasp Praon volucre At a temperature of 22°C Praon volucre females can lay 500 eggs in Macrosiphum euphorbiae over a period of 18 days [...] it and sticking the end of the label back onto the label Turn the lid until the small holes align with the opening The dosage of Aphiscout depends on climate

• Aphidius matricariae

  the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-4 per m 2 /release [...] cycle and appearance of Aphidius matricariae Adults are 3-4 mm golden brown wasps with long antennae. Characteristic for the distinction of the species are [...] are the fine stripes on side parts of the wasp waist. Aphidius matricariae is specific to aphids of the family Aphididae. Most species belong to the genera

• Aphidius ervi

  ervi female wasp can parasitize hundreds of aphids within two days. Aphidius ervi is used for the control of the following pests: Potato aphid ( Macrosiphum [...] the particular situation. Start introduction preventively soon after planting of the crop. Introduction rates typically range from 0.25-2 per m 2 /release [...] or a recognized distributor of Koppert products for advice on the best strategy for your situation. Best conditions for use of Aphidius ervi The parasitic

• Beneficial nematodes

  animals, or plants but are highly effective in controlling harmful insects. Plant-parasitic nematodes Plant-parasitic nematodes are a group of parasitic [...] group of worms belonging to the phylum Nematoda. Nematodes are characterised by their unsegmented, cylindrical bodies, and they come in a variety of sizes [...] parasitic nematodes, infecting plants, insects, animals, or humans. There are about 25,000 named species, but estimated numbers of species are in the millions