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Identification The two-spotted mite, Tetranychus urticae, has several other common names including two-spotted spider mite, red spider mite, glasshouse red spider mite, and red mite. The summer form of the adult female is approximately 0.65 mm long, rotund oval in shape, and pale yellow or greenish with two characteristic lateral dark green or black spots on the body. The adult male is slightly smaller than the female and has a narrower, more pointed abdomen. In autumn, females become an orange or brick-red colour and lose their characteristic dark body spots, although they retain the bright red eye-spots. They overwinter in this form (cf. European red mite, which overwinters in the egg stage). The minute, spherical, translucent eggs, about 0.1 mm in diameter, are usually laid amongst webbing. They age to a pale yellow or green colour, and red eye spots of the young larva become visible just before hatching. Nymphs (young stages) vary in coloration, depending on their host plant, but are normally pale yellow, pale green, or straw-coloured, with two green spots characteristic of the species. Frequently the end of the abdomen is a dark green. The first nymphal stage (larva) is six-legged, whereas the later protonymph and deutonymph stages are eight-legged. Two-spotted mites are easily distinguished from the European red mite, which is red and the bryobia mite, which is rather flat in appearance. Several other species of Tetranychus in New Zealand are very similar in appearance and habits, and are difficult to distinguish from T. urticae. They differ only slightly in coloration and host-plant preferences |
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Endofan 35% no es compatible con otros pesticidas de reacción ácida o alcalina, es compatible con todos los insecticidas organoclorados, organofosforados y carbamatos. |
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Ali nisu oni jedini sto mi dusu pojedose...tu su bezbroj nekih nevidljivih stetocina kojih nikako da se resim-najgore nesto sitno krem boje ko iglica seta po stabljikama i listovima...gad jedan gde god se pojavi[a obozava pasiflore ![]() ![]() ![]() |
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