WebJan 1, 2024 · Termites are polyphagous pests causing economic losses to a large number of crops worldwide. Among 3105 species of termites, about 185 species are considered as pests globally. The termites... Web1.一种节肢动物害虫防治组合物,其包含作为活性成分的以下(i)和(ii):(i)由式(1)表示的稠合杂环化合物:其中a 和a 中的每一个独立地表示氮原子或=c(r )-;r 和r 中的每一个独立地表示卤素原子或氢原子;r 和 r 中的每一个独立地表示任选被一个或多个选自组 x的成员取代的 c1-c6无环烃基;任选被一个 ...
Ultrastructure and distribution of sensory receptors on the ...
WebCoptotermes spp. Keluarga: Rhinotermitidae (subfamili Coptotermitidae) Genus: Coptotermes. Jenis rayap: Rayap tanah. Kasta: Ratu, raja, rayap prajurit, rayap pekerja, rayap reproduksi. Kebiasaan bersarang: Rayap tanah membangun sarang di dalam tanah karena mereka sangat bergantung pada tanah untuk kelembaban. WebThis family is infamous for their tremendous impact; two species are particularly destructive; Coptotermes formosanus and Coptotermes gestroi, build colonies with millions of individuals, and contribute to a large portion of the annual $40 billion dollar cost associated with termite damage worldwide ( Chouvenc et al., 2015; Rust and Su, 2012; … men\u0027s knitted polo shirts uk
Coptotermes crassus – Wikipedia
WebThe Formosan subterranean termite, Coptotermes formosanus, has spread by marine commerce to semitropical and tropical seaports throughout the world. Once ashore, railroad ties provide a rapid method of moving and establishing large colonies of termites. In the 1960s, C. formosanus was discovered in Texas, Louisiana, and South Carolina. WebNov 21, 2024 · Species of the genus Coptotermes are recognized by the large frontal opening on the head of the soldier, from which they are able to exude a white, sticky latex used in defence. The latex is stored in a gland in the abdomen, and gives the abdomen a conspicuous white colour. WebJan 1, 2003 · The family Rhinotermitidae includes two species of subterranean termites having extremely high economic importance in the United States; namely the Formosan subterranean termite (Coptotermes... men\u0027s knit touchscreen gloves