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predatory mites

Predatory arachnids (Gamasida), which are among the most important beneficials belong in viticulture. The order of the mites counting insects occur on numerous plants. They are characterized by mouth tools with scissor-like grippers and by clear labels on the top and bottom of the body. The most important representative is the approximately 0.3 to 0.5 millimeter large species Typhlodromus pyri. This has a pear-shaped shape with four pairs of legs and has a milky white to brownish color. The females hibernate in the stem's bark chinks, in spring the eggs are laid on the undersides of the leaves. The red spider and common spider mite, which are harmful to viticulture, are mainly used as food for the hatched sex animals, but they also consume the types of curling mite and smallpox mite as well Rebenthripse, After eating red spiders, they turn reddish (picture on the right).

Rabbit mite Typhlodromus pyri - when eating spider mites

The species Typhlodromus pyri is grown in the laboratory and in the framework of the Biological crop protection specifically in the vineyard to combat these pests as an environmentally friendly alternative insecticides exposed. The predatory mites spend the whole year on the Rebstock and are therefore exposed to all adverse influences such as the use of chemical agents (spraying). This is what the Integrated crop protection through as little / no use of pesticides Considered. See also under Vine enemies, as well as general principles of environmentally sound management under Organic viticulture,

Right picture: © W. Neudorff GmbH KG

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