Spider mites and other mites
such webs in which the mites live. The webbing and spotting on the leaves affect the appearance of the crop. This is of particular concern in ornamental [...] turn yellow, and as more cell sap is removed, the leaf, and eventually the whole plant may die. The nymphs and adults also produce webs, and plants can be [...] many of them are common crop pests. The two-spotted spider mite , Tetranychus urticae , is by far the most important species in greenhouses and many outdoor