• Cerall

  seed Always check the product label for more information Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] loss of effect. Storage time after receipt Up to 3 months. Storage temperature 4-8°C /39-46°F. Do not freeze. Storage conditions Store in a dry place. [...] Cerall is a biological seed treatment that protects seeds against fungal diseases, hence supports growth and development of young cereal plants up to the

• Hemp russet mite

  (gall and rust mites). It does not produce galls but lives freely (vagrant) on hemp/cannabis plants. Aculops cannabicola is host specific to hemp/cannabis [...] Cannabis sativa ). It cannot survive on other plants. Damage symptoms Damage is caused by the mites sucking out the contents of plant cells. Hemp russet mite

• Aphidoletes aphidimyza

  predatory gall midge Aphidoletes aphidimyza is used for the control of the following pests: Aphids Aphidoletes aphidimyza is available at Koppert as Aphidend . [...] at weekly intervals until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy [...] situation. Koppert products Aphidend Expand all items Best conditions for use of Aphidoletes aphidimyza The gall midge Aphidoletes aphidimyza is most effective

• Oleander aphid

  the milkweed aphid, is a common pest of several important ornamental plants in the families Apocynaceae and Asclepiadaceae. It is commonly found feeding [...] Oleander aphid The oleander aphid is an obligate parthenogenetic species; thus the adult aphids are all female and males do not exist. Adult females may be winged [...] feeding on oleander and milkweeds ( Asclepias sp.). The oleander aphid is cosmopolitan, and can be found in tropical to warm temperate regions throughout the

• Onion thrips

  General The onion thrips (Thrips tabaci) is distributed throughout the world. It is found outdoors on many plants and particularly damaging on onions, [...] the plant is reduced by loss of chlorophyll. When infestations become serious the leaves themselves can shrivel. Onion thrips (Thrips tabaci) is found mostly [...] antennae that are curved back over the head. The prepupal and pupal instars do not feed and only move if disturbed. Damage symptoms Thrips cause damage to plants

• Mirical

  clean, dry rock wool slabs, in Diboxes or on leaves. Make sure the material is not disturbed for at least a few hours Introduce in clusters of at least 50 [...] weeks. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions [...] after receipt Apply as soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage

• Vidi Parva

  irrigation system: A separate tank/container is recommended for the proper preparation and application of the product Always add Vidi Parva to the irrigation [...] Vidi Parva does not remain in the irrigation system overnight Use disinfectants regularly to keep the irrigation system clean, but do not use Vidi Parva [...] typically range from 3-5 litres/ha Applications should be repeated once Consult a Koppert advisor or a recognised distributor of Koppert products for advice on

• Koppert collaborates with Valto to control harmful tomato virus

  December 18, 2018

  and sale of this natural viral solution to the rest of the world. The product is awaiting registration in most of the remaining EU countries and registration [...] have been initiated on other continents. Twofold protection Valto’s product, V10 , is composed of two mild variants of the Pepino Mosaic Virus (VX1 and VC1) [...] EU, PepMV LP and PetMV CH2. V10 also suppresses PepMV US1(CH1) symptoms. The Pepino Mosaic Virus is very changeable and causes damaging symptoms such as

• Caterpillars

  yield and quality. Effective caterpillar control is therefore essential for maintaining healthy and productive crops. Biological control of caterpillars combines [...] night are usually inconspicuously brownish are greyish. Adult butterflies do not damage crops. Most of them feed on nectar. In contrast, the caterpillars have [...] occur in greenhouses belong to the Noctuidae (the noctuid or owl moths), which is the largest of all lepidopteran families. Most adults of this family are nocturnal

• A legacy of sustainability: Stolk Brothers and Koppert’s shared vision

  February 17, 2025

  sees a future where horticulture is entirely free of chemical pesticides. “It’s achievable, but we need full commitment—not just from growers, but also from [...] garlic-based product. We applied it in the evening, and by morning, the entire greenhouse smelled like a giant shawarma stand. Our workers were not impressed [...] Brothers continues to partner with Koppert is the company’s reliability and dedication to growers. “Koppert is more than just a supplier; they’re a partner