關注煙粉虱大發(fā)生-資料下載頁
2024-10-12 11:25本頁面
【導讀】2020年北京市郊區(qū)煙粉虱大發(fā)生。該年8月14日任丘、廊坊兩地農(nóng)村，同時出現(xiàn)成團成團的白粉虱成蟲亂飛亂撞現(xiàn)象；9月中旬，天津市民發(fā)現(xiàn)走路時，迎面飄來很多白。色粉塵，原來是白粉虱。2020年山東濰坊、鄆城、濱州等地大爆發(fā)，濰。坊的大街小巷可見飄浮的小蟲。在廣東：1997年廣東局部地區(qū)發(fā)生為害以來，逐年加重。虱在廣東部分地區(qū)大發(fā)生。最重的一年（冬瓜每葉有蟲100~300頭，多的達1500頭；白瓜每葉140~320頭，多達600頭）。發(fā)生，抗藥性使許多農(nóng)藥不能根治。粉虱科,小粉虱屬。1889年在希臘首次在煙草上。為是起源于巴基斯坦或印度。煙粉虱的寄主植物范圍有74科，420種，有人估計已超過500種。北京地區(qū)調(diào)查，煙。大棚蔬菜有9科32種；在露地共有9科15種。一品紅和菩堤樹受害較重。跡象；中期進一步增厚，體背或體側(cè)著生蠟絲，后期稱為“蛹”。
【正文】 to or silverleaf whiteflies:biotypes of Bemisia tabaci or a species ples? Annual review ,40:511534 Brown . Geic analysis of Bemisia (Hemiptera: Aleyrodidae) populations by isoelectric focusing electrophoresis. Biochemical Geics, 2020,38:1/2 1425 Costa . Variation in biological characteristics and in esterase patterns among population of Bemisia tabaci and the association of one population with silverleaf symptom development. Entomol. Exp. Appl. 1991,61:211219 Perring . Identification of the poinsettia strain of Bemisia tabaci on broccoli by electrophoresis. J. Econ. Entomol. 1992, 85:12781284 Perring . Identification of a whitefly species by genomic and behavioral studies. Science. 1993, 259(1):7477 Byrne . and . Devonshire. In vivo inhibition of esterase and acetylcholinesterase activities by profenefos treatments in the tobacco whitefly Bemisia tabace (Genn.): implications for routine biochemical monitoring of these enzymes. Pestic Biochem. Physiol. 1991, 40:198204 Xu,. The occurrence and distribution of Bemisia in China. . In “Bemisia 1995:Taxonomy, Biology, Damage, Control and Management” (Gerling, D. eds). Intercept, Andover. UK 2020~2020年國內(nèi)發(fā)表有關煙粉虱的論文 40篇 Thanks for your attention! 謝 謝
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