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Mairemuguli Keyimu;XU Hao-xue;XIAN Jin-hua;LI Jing;WANG Hui-qing;HU Ai-zhi;MA De-ying
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买热木古丽·克依木;徐好学;鲜金花;李晶;王惠卿;胡爱芝;马德英
摘要: [目的]筛选对新疆MEAM1烟粉虱隐种高效、低毒的环境友好杀虫剂,预防和控制烟粉虱传播的番茄黄化曲叶病毒病危害,为安全防治烟粉虱提供科学依据.[方法]在喀什地区麦盖提县烟粉虱发生期,采用喷雾施药法,5种环境友好杀虫剂对设施番茄MEAM1烟粉虱隐种的田间药效并进行评价.[结果]施药后7d,供试的5种杀虫剂对MEAM1烟粉虱隐种效果最佳,60 g/L乙基多杀菌素悬浮剂、50;吡蚜酮水分散粒剂、30;噻虫嗪种子处理悬浮剂、20;啶虫脒可湿性粉剂、50;氟啶虫胺腈水分散粒剂田间防效依次为96;、94;、93;、93;、92;;至施药后14 d,药效降低显著,仅达50;左右.[结论]5种杀虫剂对MEAM1烟粉虱隐种的防治效果均较好,对番茄安全,可以作为防治设施番茄MEAM1烟粉虱隐种的推荐药剂;从各药剂的毒性、速效性比较,在设施番茄生产上优先推荐60 g/L乙基多杀菌素悬浮剂和50;吡蚜酮水分散粒剂交替使用,每个生长季使用不超过2次,以延缓烟粉虱抗药性的产生.
Mairemuguli Keyimu;XU Hao-xue;XIAN Jin-hua;LI Jing;WANG Hui-qing;HU Ai-zhi;MA De-ying. Control Effect Evaluation of Five Environmental-friendly Insecticides against Bemisia tabaci MEAM1 Cryptic Species[J]. .
买热木古丽·克依木;徐好学;鲜金花;李晶;王惠卿;胡爱芝;马德英. 5种环境友好杀虫剂对MEAM1烟粉虱隐种的药效评价[J]. .
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http://www.xjnykx.com/EN/Y2014/V51/I6/1137