西北农林升枚大学 NORTHWEST A&F U时VERSITY 苗期主要害虫: 棉蚜Aphis gossypii Glever 地老虎(Cutworm) 烟蓟马Thrips tabaci Lindeman 盲蝽象(Mirids) 888880
11 庪鸚ε㽕垓玨◇ 湮㱰 Aphis gossypii Glever 芭鎖欤′Cutworm″ ⚳脘偀 Thrips tabaci Lindeman S㵑䈵′Mirids″
品北农林升枚大学 NORTHW国图T A&F UNIV到RsIT型 苗期次要害虫: 蝼蛄(Mole cricket 蛴螬(Grub) 金针虫(Vireworm) 棉叶螨(Cotton mite 蜗牛(Snail) 野蛞蝓(Sug)等。 888880 12
12 庪鸚尞㽕垓玨◇ 㵐㲘′Mole cricket ″ 㳈㶀′Grub ″ 䞥䩜玨′Wireworm ″ 湮鐘㵼′Cotton mite ″ 㳫⠯′Snail ″ 䞢㲲㴧′Slug″シ┛
西北农林升枚大学 NORTHWEST A&F U时VERSITY 蕾铃期主要害虫: 棉铃虫Helicoverpa armigera 棉蚜Aphis gossypii 棉盲蝽 棉叶螨等。 其中以棉铃虫和棉盲蝽危害最重。 888880 13
13 迠䪗鸚ε㽕垓玨◇ 湮䪗玨 Helicoverpa armigera 湮㱰 Aphis gossypii 湮S㵑 湮鐘㵼シ┛ 券Ο印湮䪗玨声湮S㵑住垓鵝䞡┛
品北农林升枚大学 NORTHWEST A&F UNIVERSITY 蕾铃期次要害虫: 棉蓟马(Cotton thrips) 棉叶蝉(Cotton leafhopper) 棉大卷叶螟 棉小造桥虫等 888880 14
14 迠䪗鸚尞㽕垓玨◇ 湮脘偀′Cotton thrips ″ 湮鐘㴝′Cotton leafhopper ″ 湮弥汁鐘㵳 湮婀䗴鱈玨シ┛
西北农林升枚大学 NORTHWEST A&F UNIVERSITY §1 COTTON APHIDS Cotton aphids include all aphids damaging cotton.Belong to Homoptera, Aphididae.4 species recorded in China: > Cotton aphid =melon aphid Aphis gossypii >Aphis atrata(棉黑蚜) IIIA >Aphis medicaginis(苜蓿蚜) Acyrthosiphon gossypii(棉长管蚜) 888880 15
15 §1 COTTON APHIDS Cotton aphids include all aphids damaging cotton. Belong to Homoptera, Aphididae. 4 species recorded in China: Cotton aphid =melon aphid Aphis gossypii Aphis atrata (湮咥㱰) Aphis medicaginis (弇菪㱰) Acyrthosiphon gossypii (湮䭓0㱰)