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C. L. Koch, 1836. Tetranychus urticae (common names include red spider mite and two-spotted spider mite) is a species of plant-feeding mite generally considered to be a pest. It is the most widely known member of the family Tetranychidae or spider mites. Its genome was fully sequenced in 2011, and was the first genome sequence from any chelicerate.
Binomial name. Oligonychus ununguis. (Jacobi, 1905) Oligonychus ununguis, the spruce spider mite, is a globally widespread pest of spruce. [1] Though not particularly important in the forest, it has been bothersome on planted spruce in the Prairie Provinces, and is considered one of the most important pests of spruce plantations in Ontario.
Spider mite. Spider mites are members of the Tetranychidae family, which includes about 1,200 species. [1] They are part of the subclass Acari (mites). Spider mites generally live on the undersides of leaves of plants, where they may spin protective silk webs, and can cause damage by puncturing the plant cells to feed. [2]
Christmas tree pests and weeds. An entomologist checks Scots pine for pine shoot beetles at a Christmas tree farm near East Lansing, Michigan. Pine and fir trees, grown purposely for use as Christmas trees, are vulnerable to a wide variety of pests, weeds and diseases. Many of the conifer species cultivated face infestations and death from such ...
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“Spider mites are so small, they'll appear as a spec of red dust on camera,” says Becca Tellar, Head of Customer Experience at Pestie, an at-home pest control spray. “True red velvet mites ...
The new tree was a 26.5-foot (8.1 m) tall Colorado blue spruce which was obtained from an unnamed tree nursery in New Jersey. [214] On May 5, 2012, the blue spruce was declared dead by the National Park Service due to "transplant shock". [215] The agency said the exceptionally warm summer of 2011 and the winter of 2011-2012 also played a role ...
Oligonychus. Oligonychus is a genus of mites in the family Tetranychidae, the spider mites. Many members of this genus are familiar pests of plants. There are about 200 described species. [1] Species include: Oligonychus coffeae (tea red spider mite), "considered to be the most serious pest of tea ". [7]