Green peach aphid

plant’s growth is retarded giving rise to deformed leaves or, if the infestation occurs early enough in the season, the death of young plants. Retarded

Cottony cushion scale

reducing photosynthesis. Also due to the honeydew, cottony cushion scale infestations are often attended by ants. Life cycle and appearance of Cottony cushion

Greenhouse whitefly

underside of young leaves, where they deposit their eggs. When shaking infested plants, adults will first fly, then return to the underside of the leaves

Beneficial nematodes

specific pest problem Determine the required nematode quantity based on the infestation severity and treatment area and as indicated on the product labels Store [...] nematodes Plant-parasitic nematodes are a group of parasitic nematodes that infest and damage plants, leading to significant agricultural and horticultural

Aphidius ervi

/release. Releases should be repeated weekly during the period when aphid infestation is expected. Consult a Koppert advisor or a recognized distributor of

Southern blight

to the root and stem in tomato plants. Significant losses occur in soils infested by the pathogen, which have a light texture and humidity close to field

Leaf miners

Koppert’s biological solutions for leaf miners, professional growers can keep infestations under control, maintain crop quality and support sustainable crop production

Diamond back moth

surface intact, thereby creating translucent windows. In cases of severe infestation, entire leaves may be destroyed, leaving only the veins. The larvae feed

Anagyrus vladimiri

situation. Start introduction preventively or as soon as te first signs of infestation appear. Introduction rates typically range from 0.1-0.5 per m 2 /release

Cryptolaemus montrouzieri

usually laid individually or in clusters on plant foliage or near mealybug-infested areas. They are typically yellow-white in color and may be found attached