| 天津、海南烟粉虱田间种群隐种鉴定及抗药性监测 |
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| 引用本文： | 肖思,郑慧新,杨中侠,张友军.天津、海南烟粉虱田间种群隐种鉴定及抗药性监测[J].中国蔬菜,2020,1(3):44-50. |
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| 作者姓名： | 肖思 郑慧新 杨中侠 张友军 |
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| 作者单位： | 1.湖南农业大学植物保护学院，湖南长沙 410128；;2.中国农业科学院蔬菜花卉研究所，北京 100081 |
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| 基金项目： | 国家重点研发计划项目（2016YFD0200500，2016YFD0201000），中国农业科学院科技创新工程协同创新任务（CAAS-XTCX2016003） |
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| 摘 要： | 选择天津和海南为代表性区域,监测了2014年和2017年田间烟粉虱隐种种群动态以及两地烟粉虱(成虫、若虫、卵)对阿维菌素、噻虫嗪、螺虫乙酯、溴氰虫酰胺和吡丙醚等药剂的敏感性。烟粉虱种类鉴定结果表明,天津种群全部为烟粉虱MED,海南种群局部出现烟粉虱MED、MEAM1混合发生。烟粉虱药剂敏感性监测结果表明,两地烟粉虱种群对阿维菌素依旧维持在相对敏感水平,但对溴氰虫酰胺、螺虫乙酯的抗性增长较快,对噻虫嗪、吡丙醚产生了一定程度的抗性。综上,阿维菌素仍可作为天津和海南地区烟粉虱防治的有效药剂,溴氰虫酰胺、螺虫乙酯在田间应控制使用。
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| 关 键 词： | 烟粉虱 杀虫剂 抗药性 发育阶段 |
Dynamic Monitoring（MED versus MEAM1） and Further Resistance Status of Field Population of Bemisia tabaci in Tianjin and Hainan |
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| XIAO Si,ZHENG Hui-xin,YANG Zhong-xia,ZHANG You-jun.Dynamic Monitoring（MED versus MEAM1） and Further Resistance Status of Field Population of Bemisia tabaci in Tianjin and Hainan[J].China Vegetables,2020,1(3):44-50. |
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| Authors: | XIAO Si ZHENG Hui-xin YANG Zhong-xia ZHANG You-jun |
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| Institution: | 1.College of Plant Protection，Hunan Agricultural University，Changsha 410128，Hunan， China；;2.Institute of Vegetables and Flowers，Chinese Academy of Agricultural Sciences，Beijing 100081，China） |
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| Abstract: | Selecting Tianjin Municipality and Hainan Province as representative regions， this paper monitored the dynamic state of cryptic species of Bemisia tabaci field populations in 2014 and 2017 and sensibilities of B. tabaci（egg，nymph，adult）from these 2 locations to several insecticides， including avermectin， thiamethoxam，spirotetramat，cyazypyr，pyriproxyfen，etc．The results showed that the population of B. tabaci from Tianjin was MED cryptic species，and population from Hainan was mixture of MED and MEAM1．The results of monitoring sensitivity of B. tabaci indicated that B. tabaci populations both from Tianjin and Hainan were still relatively sensitive to avermectin．But their resistance to cyazypyr and spirotetramat were increased faster，and certain resistance to thiamethoxam and pyriproxyfen were produced．Therefore，avermectin could be used as an effective agent for controlling B. tabaci in Tianjin and Hainan．While，cyazypyr and spirotetramat should be used restrictedly in the fields． |
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| Keywords: | Bemisia tabaci Insecticide Resistance Developmental stage |
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