• Thripex-Plus

  Environmental conditions Neoseiulus cucumeris is most effective at temperatures between 15 and 25°C (59 and 77°F). It is not effective at temperatures above 30°C/86°F [...] evenly spaced in the crop. Release should be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert [...] 30°C/86°F. Neoseiulus cucumeris is sensitive to relative humidity below 70%. Combined use Can be combined with Orius spp. Do not combine with other generalist

• Navigating the Whitefly Battle

  March 6, 2024

  younger stages. It is not an efficient predator to use because it is not a great searcher. The larvae and adults only feed upon contact. If food is lacking in [...] hesperus It is known to offer effective control in tomato production. However, it reproduces (predominately) in the bottom 2-3rds of the plant. So, it struggles [...] 80%, spray Mycotal or Beauvaria bassiana ( B. bassiana is known to work like Mycotal, as it is another type of entomopathogenic fungi). The entomopathogenic

• Mastering the Battle Against Lawn Pests: White Grubs and Leatherjacket Edition

  April 25, 2024

  per square foot, it is time to act. Biological Control with Nematodes One effective method of controlling white grubs and leatherjackets is using entomopathogenic [...] (hemolymph), it swiftly colonizes the host's interior, utilizing it for sustenance. As the fungus consumes the grub's nutrients and generates toxins, it transitions [...] deceased grubs. Application and Timing For control against white grubs, it is best to apply the Larvanem nematodes between late August and early September

• Anthurium

  anthurium is a flowering, perennial plant and has beautiful, long lasting flowers that come in a variety of colours. However, the ‘flower’ is actually an [...] varieties of anthuriums are recognized by its uniform colours and heart-shaped spathes. In many markets, red is the most popular colour. Other types include

• Ulti-Mite: Revolutionizing biocontrol with innovative predatory mite sachets

  halt. How do predatory mite sachets work? The Ulti-Mite predatory mite sachet is specifically designed to support continuous reproduction of predatory mites [...] compostable Ulti-Mite sachets are crafted from specially developed foil that is 100% industrial compostable, meaning they can be responsibly disposed of along [...] Ulti-Mite sachet was Amblyseius swirskii , branded as Swirski Ulti-Mite . Since its market debut in 2006, this beneficial has been a resounding success and has

• Western flower thrips

  many vegetable and ornamental crops in greenhouses, and on various weeds. It is an especially significant pest in cucumber, sweet pepper, eggplants, and [...] General The western flower thrips (Frankliniella occidentalis) is currently the most damaging thrips species in many greenhouse crops. The western flower [...] their excreta indicate their presence in the crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations become serious the leaves

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

  March 17, 2025

  chemical-free plant is actually the healthier choice. If a predatory mite leaves behind some residue, it’s proof that biological control is working—but consumers [...] years. That foundation of trust made it easy to work together,” Pieter explains. “Koppert has grown tremendously, but it remains a family business at heart—focused [...] Looking ahead, Pieter sees a future where horticulture is entirely free of chemical pesticides. “It’s achievable, but we need full commitment—not just from

• Carrot

  Grower experiences About The carrot ( Daucus carota subsp. sativus ) is a root vegetable and comes in a variety of colours, ranging from the regular orange [...] carrot plant presumably comes from Persia and was originally produced for its seeds and leaves. Carrots can be classified as hardy biennials and are grown

• Tomato russet mite

  Eriophyidae. It does not produce galls but lives freely (vagrant) on tomato plants. Aculops lycopersici was detected for the first time in Australia and is a pest [...] and the fruit itself is sometimes deformed. Considerable damage can occur, especially at high temperatures when population growth is most rapid and affected [...] family Solanaceae may be affected to a lesser extent. Damage symptoms Damage is caused by the mites sucking out the contents of plant cells. Affected leaves

• Swirski-Mite Plus

  swirskii is most effective at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C (64°F). A. swirskii is sensitive [...] evenly spaced in the crop. Release should be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert