新疆农业科学2018，Vol.55Issue(10)：1847-1853,7.DOI:10.6048/j.issn.1001-4330.2018.10.010
新疆主要稻区不同稻水象甲地理种群对常用杀虫剂抗药性测定
Resistance Levels of Main Common Chemical Insecticides on Different Geographical Populations of Lissorhoptrus oryzophilus in Ecological Regions in Xinjiang
摘要
Abstract
[Objective] This project aims to systematically determinecomprehensively evaluates the resistance level of the main population ofLisorhoptrus oryzophilus to commonly used insecticides in Xinjiang, which is the current commonly used insecticides, and aims to providein the hope of providing a basis forscientific basis for the control scientific use of the insects.[Method]Taking the Wensu County population (WS) in the Aksu rice region of southern Xinjiang as the sensitive baseline, the indoor main drop method was used to determine the resistance level of the 2 two main rice varieties in Qapqal in Ili River Valley and the Wujia Canal (WJQ) in the Urumqi Rice Regionto 6 insecticides in two major rice regions: Qapqal in Ili River Valley and the Wujia Canal (WJQ) in the Urumqi. The level of resistance of six species of insecticides to the field population of rice water weevil.[Result]The two geographic populations of Qapqal and Wujiaqu (WJQ) currently had different degrees of sensitivity to the six tested agents, of which 95.87％ thiamethoxam, 97％ chlorpyrifos, 97％ imidacloprid, 95.1％ beta-cypermethrin and 98％ deltamethrin were still sensitive (resistance multiple ＜5), but the resistance multiple to 96％ chlorantraniliprole was higher than 5.92, which belonged to a low level of resistance.[Conclusion]Therefore, it is suggested that the repeated use of 96％ chlorobenzamide should be avoided or restriction of it should be encouraged in the rice growing season and the mixture and rotation with other insecticides should be paid attention to in order to delay the occurrence of resistance of rice water weevil in this area.关键词
稻水象甲/荒漠绿洲稻区/抗药性测定/地理种群Key words
Lissorhoptrus oryzophilus Kuschel/desert oasis rice area/drug resistance test/geographic populations分类
农业科技引用本文复制引用
刘秀红,王小武,丁新华,付开赟,吐尔逊·阿合买提,何江,郭文超..新疆主要稻区不同稻水象甲地理种群对常用杀虫剂抗药性测定[J].新疆农业科学,2018,55(10):1847-1853,7.基金项目
新疆维吾尔自治区创新环境 (人才、基地) 建设专项-自然科学基金"新疆稻水象甲扩散风险及抗药性监测研究" (2017D01B29) （人才、基地）
