• Swirski-Mite LD

  preventively or as soon as the first pest mites are detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release [...] sachets in sheltered locations in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top [...] predatory mites . Can be combined with Orius spp. and whitefly parasitoids. Storage time after receipt Apply as soon as possible after receipt. If necessary,

• Rophoria

  preventatively, or as soon as the first aphids are detected in the crop. Introduction rates typically range from 200-600 pupae per ha/release. Releases should [...] and/or parasitoids. Storage time after receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2 days Storage t [...] feeding on the aphids . Visual effect Aphids are consumed entirely, only skins remain. Dark excrements (meconium) on the leaves is an indicator of hoverfly

• Anso-Mite

  range from 50-250 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals or until control is achieved. Consult a Koppert advisor [...] andersoni is effective at temperatures above 14°C/57°F. Optimum temperatures are between 20 and 28°C (68 and 82°F). A. andersoni is sensitive to relative humidity [...] receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-60°F. Storage conditions

• Syrphidend

  preventatively or as soon as the first aphids are detected in the crop. Introduction rates typically range from 100-600 pupae per ha/release. Releases [...] and/or parasitoids. Storage time after receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage [...] feeding on the aphids . Visual effect Aphids are consumed entirely, only skin remains. Dark excrements (meconium) on the leaves is an indicator of hoverfly

• Oak processionary moth

  From the 5th instar on, the larvae start building silken nests at the base of lower branches, on the trunks or at the base of the trunks, which may contain [...] reducing the viability of oak trees. However, this is usually less of a problem as the trees normally recover from this. More important is the health risk posed [...] urticating hairs (ca. 0.1 mm). These hairs contain an allergenic protein, thaumetopoein; which can be actively released in the air when the larvae are disturbed

• Aphidius colemani

  colemani is available at Koppert as Aphipar . Aphidius colemani products Aphipar Expand all items How to use Aphidius colemani The parasitic wasp is available [...] spp. deposit an egg in an aphid in which four larval instars subsequently develop. Once larval development is complete the larva spins a cocoon inside [...] abdomen that is shorter than the wings, and is black with dark brown legs. A female has a more pointed abdomen that is as long as the wings, is equipped with

• Aphidoletes aphidimyza

  aphidimyza is most effective between 20 and 30°C (68 and 86°F), effectivity decreases significantly at higher temperatures. As gall-midges are active at night [...] Aphidoletes aphidimyza is used for the control of the following pests: Aphids Aphidoletes aphidimyza is available at Koppert as Aphidend . How to use [...] crop and aphid density and should always be adjusted to the particular situation. Start introduction as soon as the first aphids are detected in the crop

• Vidi Parva

  Vidi Parva can be applied via drench or drip at the base of the plant, around the roots or sprayed on the plant canopy. Application as drench or via the [...] injected at the irrigation valve by means of an injection pump (e.g. Dosatron) or Venturi system Avoid drainage in substrates when applying by drench/drip [...] uptake of nutrients. Crops All crops. Mode of action Vidi Parva contains 1% tryptophan, an essential amino acid that triggers the production of auxins

• Pollination checklist tomato

  level is at temperatures between 8 and 28 degrees Celsius. At temperatures between 28 and 32 degrees Celsius, their activity level gradually drops. At higher [...] released best at a relative humidity (RH) of between 50% and 80%. A relative humidity of more than 80%-85% will result in pollen not being released and the bumblebees [...] pollination , a bumblebee bites onto the flower and makes the flower vibrate. This is known as buzz pollination. The imprints of the bumblebee's jaw on the flower

• Treatment of bumblebee stings and allergies

  location, such as near the eyes. As soon as possible after being stung, the person should take an anti-inflammatory (such as aspirin or ibuprofen). Cold compresses [...] reaction, or an anaphylactic reaction. Because an allergic reaction involves antibodies formed during a previous exposure to an antigen, it is not possible to [...] prescription for an adrenaline auto-injector (such as an EpiPen or Jext) from your doctor. This can be carried with you and is used to inject epinephrine into the