Thrips

Thrips are small insects (0.5-14 mm), with the largest species found in the tropics. In temperate regions they are not larger than 2.5 mm. All thrips species [...] greenhouse horticulture. The Western flower thrips ( Frankliniella occidentalis ) is the most damaging species. Thrips form the order Thysanoptera, a name that [...] causing the surrounding tissue to die. The resulting silver-grey patches on leaves and the black dots of their excreta indicate their presence in the

Thrips Identification Guide

where they feed on pollen, but they can also be present on leaves. Pupation occurs in the substrate or on plants. Developmental time at 25°C is 15 days. Females [...] blotches on leaves. Feeding can also cause spots on flowers. Vector of TSWV. Outside very common on onion and leek, in greenhouses found on both ornamental [...] feed on pollen. Often found on the lower leaves in plants. Adults not very active flyers and not often found on sticky traps. All stages stay on the plant

Cucumber

n history goes back some 3000 years and it is now being produced on most continents. The cucumber plant is a creeping vine that grows up trellises or other [...] About The cucumber ( Cucumis sativus ) is a popular, extensively cultivated plant that belongs to the gourd family of Cucurbitaceae . The cucumber originates

Macro-Mite

The predatory mites feed on larvae of sciarid flies , thrips pupae and other soil-dwelling insects. The mites appear in and on the soil and at the base [...] cardboard cylinder gently before use Spread material evenly on soil or planting medium (not on the plastic) Can also be applied with Natutec Mini-Airbug [...] (Complete Fly Solutions Training) Dosage The dosage of Macro-Mite depends on climate, crop, planting medium and pest density and should always be adjusted

Spical-Plus

after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for [...] al conditions Neoseiulus californicus is most effective at temperatures between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60% [...] avoid damaging the predatory mites Dosage The dosage of Spical-Plus depends on climate, crop and pest density and should always be adjusted to the particular

Hop

even 50 ft tall in one season. They are typically trained on strings up to 25 ft tall. The hop is native to the temperate Northern Hemisphere where currently [...] About The hop is a small genus of flowering plants in the family Cannabaceae. Hops are the female flowers (seed cones, strobiles) of the plant and are [...] in making beer. Although frequently referred to as hops “vine”, this plant is technically a bine. Bines have stout stems with stiff hairs to aid them in

FAQ Nezapar

Nezapar on the slabs? Yes it’s possible, but only on the gutters, not on slabs on the ground. Is Nezapar a stand alone product? No, manual killing is still [...] to introduce Nezapar until the first Nezara is found. What is the lead time for Nezapar? The lead time is 5 weeks, so scouting during the season and acting [...] control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Is it possible

Leafhoppers

control of leafhoppers Caterpillars are highly destructive pests that feed on leaves, stems and fruits, causing serious damage to greenhouse and field crops [...] plants and directly affects yield and quality. Effective caterpillar control is therefore essential for maintaining healthy and productive crops. Biological

Aphilin

mummies near infested plants, because Aphelinus abdominalis is not very mobile Spread material on rock wool slabs or in application boxes (Dibox) Make sure [...] and glasshouse potato aphid ( Aulacorthum solani ). It also has an effect on the peach potato aphid ( Myzus persicae ) and other aphid species. Mode of [...] its introduction site for a few days Dosage The dosage of Aphilin depends on climate, crop and aphid density and should always be adjusted to the particular

In control with Koppert: Biological crop protection since 1967

Biological crop protection is an effective way to control pests and diseases using natural enemies and beneficial organisms. It offers many benefits, such [...] solutions at our Outdoor Experience Centre The Koppert Outdoor Experience Centre is an extensive demo, located in Dronten, The Netherlands. At this demo field [...] over time. No chemical residues Biologicals leave very little to no residue on crops, which reduces the risk of pesticide residues entering the food chain