Oak processionary moth

The eggs (with up to 300 eggs per batch) are laid in contiguous rows along one to two year old twigs and covered by hairs from the female. The first instar

Fusarium wilt

are each selectively pathogenic on a limited number of crops. Even within one crop, different formae speciales may occur and cause different symptoms. Fusarium [...] species causing vascular wilt. First the leaves turn yellow and wilt, mostly on one side of the plant. Finally, the whole plant wilts. Other symptoms are brown

Adalia bipunctata

Use at least one cotton bag per tree and up to 3 bags for large trees. Consult a Koppert advisor or a recognised distributor of Koppert products for advice

Horse-chestnut leaf miner

outbreaks have continued unabated, causing aesthetic damage to horse-chestnut, one of the favourite ornamental trees in European cities. Damage symptoms Larvae

Tomato looper

Chrysodeixis chalcites ) spreads to several northerly countries and is now one of the most frequently found pest species in greenhouses. Life cycle and

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Whitefly

leaves and stunting of growth. They can also transmit plant viruses from one plant to another. Find solutions for whitefly in your crop Life cycle of whitefly [...] second and third larval stages, both the legs and the antennae are reduced to one or two segments and are no longer visible. In the fourth larval stage, the [...] tabaci ). Greenhouse whitefly ( Trialeurodes vaporariorum ): This species is one of the most widespread and damaging whitefly pests. As the name suggests,

Silver-Y moth

moths can fly 2,000 to 2,500 km. In temperate climates, the species produces one to two overlapping generations, and it is the second generation that inflicts

Sportnem_leaflet_EN_A4_-_Koppert_20230441_-_DEF_LR.pdf

of Europe and the USA, has two generations per year, one in autumn, with overwintering larvae and one in summer. Sportnem-T for the control of leatherjackets [...] biological solution for main pests on sports fields Sportnem-T & Sportnem-H Koppert offers biological solutions based on entomopathogenic nematodes against [...] Tipula paludosa, which is present throughout the northern hemisphere has one generation per year and young larvae start to cause damage in autumn. The

Effective control with Chrysopa-E!

existing control products for aphids (parasitic wasps) often tackle only one specific aphid species, while Chrysopa-E eats all types of aphids, mealybugs [...] menu in that respect. Chrysopa-E is suitable for a wide range of crops and Koppert has conducted tests in various crops with good results. Extreme number of