• In control of aphids and thrips: Koppert showcases biological crop protection solutions at Bejo Open Days 2025

  August 28, 2025

  solutions to control thrips in leek, onion and cabbage, aphids in lettuce and spider mites in celeriac? Visit us at the Bejo Open Days in Warmenhuizen, The Netherlands [...] latest innovations in biological crop protection . Thrips control in leek, onion and cabbage Hotter summers are increasing thrips pressure in leek, onion, and [...] species in many outdoor crops. Spical-Plus is a predatory mite helps growers control spider mites in celeriac. These predatory mites multiply in a sachet

• The predatory mite Phytoseiulus persimilis has been an important trump card in spider mite control for many years now

  June 17, 2021

  Spidex to Spidex Vital for all our customers in the near future.’ The adviser remarks that little has changed in terms of advising and monitoring with the [...] development of spider mites. If these harmful bugs should nevertheless increase in population, then Spidex was, until recently, the preferred product. The predatory [...] predatory mite Phytoseiulus persimilis has been an important trump card in spider mite control for many years now.’ Earlier visibility of population According

• Trianum-P

  a spp. and Microdochium spp. In addition, Trianum-P promotes plant growth and uniformity. Crops Trianum-P can be used in most crops. Mode of action The [...] conditions. Trichoderma harzianum T-22 grows in a wide temperature range (10-34°C/50-93°F), at a pH between 4 and 8, in many types of growing media. Storage time [...] soil-borne diseases in carrots Trianum: new package – same quality Biological crop protection opportunities for integrated pest management (IPM) in citrus Trichoderma

• Capirel

  beneficial nematodes in soft fruits Target pests of beneficial nematodes in stone fruits & nuts Target pests of beneficial nematodes in top fruits FAQ Nematodes [...] Downloads Trial results beneficial nematodes in fruit orchards Crop brochure Allium Target pests of beneficial nematodes in potato & outdoor vegetables Target pests [...] Koppert representative/distributor for more information Spray in the evening (or morning in some cases) allowing nematodes to work for several hours within

• Bean seed fly

  ee future in agriculture: The vision of grower Koen Beneficial nematodes for bean seed fly control Beneficial nematodes to control pests in outdoor crops [...] Infested bean plants may exhibit wilting or yellowing of leaves, particularly in young seedlings. Poor growth: Bean seedlings may fail to emerge or show stunted [...] fly ( Delia platura ) is a small, dark-colored fly measuring about 4-5 mm in length. It typically has a shiny black or dark brown body with clear wings

• Onion fly

  chemical-free future in agriculture: The vision of grower Koen Beneficial nematodes and natural enemies effectively control pests and diseases in garlic, leek [...] laid by the female onion fly on the young leaves, necks of onion seedlings or in the soil close to the base of onion plants. The onion fly larvae that emerge [...] fly damage. Small tunnels made by the larvae as they feed can also be seen in the bulbs. The bulbs may occasionally soften or decay, which may be a sign

• Spical Ulti-Mite

  citri ); other spider mite species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period [...] predatory mites and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Downloads Trial results in grapes Predatory Mites Poster Koppert_-_Crop_ [...] hures_Fruit_Logistica_Pome_Stone.pdf Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight Sachets already have an

• Aphids

  by aphids in tomato in this way, as is the cucumber mosaic virus (CMV) in cucumber. How to prevent aphids To prevent aphid infestations in crops, you [...] family containing many species that cause damage in cultivated crops. The most significant aphids that occur in greenhouses are: Myzus persicae subsp. persicae [...] moults, betraying their presence in the crop. There are two types of aphid species: those that change to other host plants in the winter, and those species

• Casea

  beneficial nematodes in Top Fruits Target pests of beneficial nematodes in Stone Fruits & Nuts Target pests of beneficial nematodes in Soft Fruits Target [...] Koppert representative/distributor for more information Spray in the evening (or morning in some cases) allowing nematodes to work for several hours within [...] 2-6°C/35-43°F in a ventilated refrigerator/cold room. Storage conditions Upon receipt, take boxes out of the insulating shipment packaging. Keep in a dark,

• Grapes

  Solutions per Growth Stage Trial results in grapes Grape crop brochure Target pests of beneficial nematodes in soft fruits About The common grape vine ( [...] region, central Europe and southwestern Asia and thus has been cultivated in Morocco and Portugal, southern Germany and Iran. The grape is the fruit of [...] growers through field trials around the world Spical Ulti-Mite now available in handy 100-sachets box