Koppert One

strategies. Go to web app Ask the Digital Assistant Koppert One Side Effects offers two convenient ways to access information: use the app's standard search [...] feature or consult the Digital Assistant for advice. Simply ask any questions related to side effects and receive prompt, accurate answers to support informed [...] as reduced fertility (egg laying), problems with regard to moulting, or a repellent effect. The data within this database serves as a valuable reference

Diglyphus isaea

of the crop in the morning or in the evening The dosage of the parasitic wasp Diglyphus isaea depends on climate, crop and leaf miner density and should [...] Liriomyza trifolii ). The female wasp deposits her eggs inside the larvae of the leafminer, where the emerging larvae feed on the host’s internal tissues [...] body, and the third larval instar is blue-green. The full-grown larva usually pupates in the mine some distance from the dead host. Pupal stage: The pupa lies

Aphidius ervi

internal tissues. They use their mouthparts to puncture the aphid and consume its bodily fluids, ultimately leading to the host's demise. In environments where [...] aphid to parasitize. Because of this, the disturbance of aphid colonies can have a serious impact. The aphids can be spread through the crop, and it has been [...] is used for the control of the following pests: Potato aphid ( Macrosiphum euphorbiae ) Glasshouse potato aphid ( Aulacorthum solani ) The parasitic wasp

Root rot of carrot

develop on the surface. Initially, the disease forms circular to irregular spots on the leaves that vary in colour from grey to almost black. The spots appear [...] which whole sections of the leaf will die off. The fungus appears to prefer older tissue. In the field, the disease is difficult to distinguish from both [...] morphological features hence is not easy to place it at the generic level. Årsvoll was the first to identify and describe the fungus in Norway, in 1965. An infection

Fall Armyworm

symptoms The developing larvae eat different parts of the host plant, depending on the crop, the stage of crop development, and the age of the larvae. On maize [...] on the underside of the leaves. The larvae ( caterpillars ) are 30-40 mm long. They have six instars that vary in colour from light tan to green to black [...] Y-shaped mark on the front of the head and four large spots on the upper surface of the last segment. Pupae are reddish brown and measure 13 to 17 mm in length

Whitefly

belong to the order Hemiptera (true bugs ). Together with aphids and scale insects, they belong to the division Sternorrhyncha. The whiteflies form the family [...] quantities. This can have the following consequences: If the population is very large, feeding on plant sap can affect the physiology of the plant, as a result [...] particularly important in ornamentals. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth of sooty moulds ( Cladosporium

Chilli thrips

tissue, making them difficult to detect. Females can lay up to 100 eggs in the youngest plant tissues. Eggs are oval, whitish to yellow and kidney shaped. [...] commonly known as the chilli thrips, is an emerging pest of significant concern in greenhouse cultivation. Known for its ability to damage a wide variety [...] species poses challenges due to its rapid reproduction and widespread adaptability. Life cycle and damage of Scirthothrips The life cycle of Scirtothrips

Corn earworm

ears of corn. The larvae feed on the hairs of the young corn and on the young kernels at the tip of the cob. During the third instar, the larvae turn c [...] open the crop to detect the pest. Life cycle and appearance of the corn earworm The eggs of corn earworm are a milky-white colour, which turn dark grey before [...] only one caterpillar surviving, which will start to feed again on the tip of the cob, making holes in the corn. In other crops, they prefer flower buds and

Flies

can cause damage to crops both directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of [...] videos Take a look at the video or go to our Youtube channel to see our fly control products in action. How to get rid of flies The latest news about flies [...] problem due to their large number. Larvae of flies of the family Keroplatidae (mainly Lyprauta sp.) can cause damage in potted orchids. The Spotted Wing

Thrips

piercing the cells of the surface tissue and sucking out their contents, causing the surrounding tissue to die. The resulting silver-grey patches on leaves [...] look at the video or go to our Youtube channel to see our thrips control products in action. More thrips control videos How to get rid of thrips The latest [...] green-houses belong to the family Thripidae. Find solutions for thrips in your crop Life cycle of thrips Thrips damage Thrips cause damage to the plant by piercing