• Feltiella acarisuga

  larvae also eat spider mites that are in diapause and can consume 15 adult spider mites or up to 50 mite eggs per day. They are aggressive and adapt the amount [...] deposit their eggs on leaves and webs in and around spider mite colonies. The eggs are often laid near leaf veins. They are transparent to light yellow, slightly [...] highly effective in the biological control of spider mites . This beneficial insect, native to Europe, preys on various spider mite species, in particular the

• Aphipar

  wasp emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around 10-14 days after the first introduction. Visual effect [...] Carrier Wood chips. Application Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction [...] Effectivity is reduced at temperatures above 30°C/86°F. Combined use Can be used in combination with other aphid biocontrol agents, such as Aphidend . Storage

• Ten facts about Fusarium

  December 9, 2021

  manifests in many different ways. The symptoms of the disease caused by this fungus, which causes the disease Fusarium wilt , vary widely and are not always [...] recognize. We have compiled a list of ten facts about Fusarium that are important to know. There are many different species and varieties of Fusarium that affect [...] forms which all specialize in one or just a few crops. This species of Fusarium grows inside the plant vessels resulting in the wilting that is characteristic

• Cotton aphid

  occurs early enough in the season, the death of young plants. Retarded growth and defoliation reduce yield. Plant sap is rich in sugars, but has a low [...] cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses reproduction takes place by parthenogenesis, with unfertilized [...] presence in the crop. The cotton aphid can be distinguished from other aphids by the colour of the two cornicles (siphunculi). These cornicles are always

• Deltatrap

  into the trap. Once in the trap they get stuck in the glue and are easy to detect, count and identify. Trapping males also aids in reducing the number [...] Deltatrap for monitoring and trapping male moths and mealybugs in protected and outdoor crops in combination with a species-specific pheromone. Pests Moths [...] Pherodis capsule in the middle of the sticky insert at the bottom of the trap Application Hang the traps approximately 10 cm above the crop in a location where

• Spical-Plus

  and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight [...] soon as the first spider mites are detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release should be repeated [...] 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

• Trade Show Dates for Koppert's Cannabis and Ornamental Crop Team

  December 15, 2024

  As you fill in the squares on a fresh calendar this New Year, remember to pencil in a visit to the Cannabis and Ornamental Crop Team at the Koppert booth [...] listed below. We’ve assembled a list of dates for the major shows they are attending in 2025. Each one is a special opportunity to meet a group of Koppert [...] a client visit or make an appointment to have a more in-depth discussion. Here’s where we’ll be in 2025: • MANTS [Mid-Atlantic Nursery Trade Show] | January

• Thripex

  particular situation. Start introduction as soon as the first pest mites are detected in the crop. Introduction rates typically range from 50-100 per m2/release [...] Pests Young larvae of various thrips species. Crops Do not use in tomato. Mode of action Predatory mites use their piercing mouthparts to extract the contents [...] stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark, provide ventilation to prevent CO 2 accumulation.

• Swirski-Mite LD

  and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight [...] 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 should be repeated [...] and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period

• Thripex-Plus

  and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight [...] 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 should be repeated [...] larvae of various thrips species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period