Dynamics of imidacloprid resistance and cross-resistance in the brown planthopper, Nilaparvata lugens
文献类型： 外文期刊
作者： Wang, Yan Hua 2 ; Wu, Sheng Gan 4 ; Zhu, Yu Cheng 1 ; Chen, Jin 2 ; Liu, Feng Yi 3 ; Zhao, Xue Ping 4 ; Wang, Qiang 5 ; L 1 ;
作者机构： 1.USDA ARS, Jamie Whitten Delta States Res Ctr, Stoneville, MS 38776 USA
2.Nanjing Agr Univ, Minist Agr, Key Lab Monitoring & Management Plant Dis & Insec, Nanjing 210095, Jiangsu, Peoples R China
3.Huizhou Agr Technol Extens Ctr, Huizhou 516001, Guangdong, Peoples R China
4.Zhejiang Acad Agr Sci, Inst Qual & Standard Agroprod, Hangzhou 310021, Zhejiang, Peoples R China
5.Zhejiang Acad Agr Sci, Inst Qual & Standard Agroprod, Hangzhou 310021, Zhejiang, Peoples R
关键词： resistance dynamics
期刊名称：ENTOMOLOGIA EXPERIMENTALIS ET APPLICATA （ 影响因子：2.25； 五年影响因子：2.184 ）
ISSN：
年卷期：
页码：
收录情况： SCI
摘要： Extensive use of imidacloprid for suppressing the brown planthopper, Nilaparvata lugens (Stal) (Homoptera: Delphacidae), has placed heavy selection pressure on the target insect. A systematic study was carried out to determine imidacloprid resistance dynamics and cross-resistance. Data collected from a 3-year study (2005-2007) showed that in 2005, the resistance levels in Nanning (Guangxi), Haiyan (Zhejiang), and Nanjing and Tongzhou (Jiangsu) populations ranged from 200- to 799-fold compared with the susceptible strain. However, the resistance levels decreased to 135- to 233-fold in 2007, after reduced application of the chemical. A laboratory population was challenged with imidacloprid in successive generations. After 23 generations, the resistance ratio had increased from 200- to 1 298-fold. Continuous selection with imidacloprid could increase the resistance level even more than has already been developed in the population. Stopping selection with imidacloprid led to a rapid decrease of resistance from 759- to 114-fold after 17 generations. Resistance levels then became stable without decreasing any further. A similar result was also obtained from a study involving a field population (resistance ratio = 625-fold) collected from Tongzhou. At first, the population showed a rapid decrease in resistance right after imidacloprid selection was stopped, and then the resistance stabilized at a level of 105-129-fold. More interestingly, resistance increased again when selection was resumed. In addition, the resistant strain selected with imidacloprid showed substantial cross-resistance to imidaclothiz, thiacloprid, and acetamiprid, and slight levels of cross-resistance to dinotefuran and thiamethoxam, but no obvious cross-resistance to nitenpyram, buprofezin, and fipronil. The information from this study is valuable for formulating resistance-management strategies against N. lugens.
- 相关文献
作者其他论文 更多>>
-
Long-term phosphorus addition enhances the contributions of plant lignin and microbial necromass to soil organic carbon in a rice-wheat rotation
作者：Chen, Zhaoming;Ma, Jinchuan;Wang, Feng;Ma, Junwei;Zou, Ping;Sun, Wanchun;Yu, Qiaogang;Wang, Qiang
关键词：Lignin phenol; Microbial necromass; Soil organic carbon; Microbial diversity; Phosphorus fertilization; Paddy soil
-
Development of a certified reference material for accurate quantification of patulin in clear apple juice
作者：Zhang, Qiaoyan;Dai, Fen;Zhu, Zuoyi;Wang, Qiang;Zhang, Xiaofeng;Li, Ke;Xu, Jiaojiao
关键词：Certified reference material; Anti-browning; Patulin; Apple juice; ID-LC-MS/MS; Uncertainty
-
Nitrogen-induced acidification increases soil organic carbon accrual by promoting particulate organic carbon and microbial necromass under long-term experiments in the paddy soils of East China
作者：Chen, Zhaoming;Wang, Qiang;Ma, Jinchuan;Wang, Feng;Ma, Junwei;Ye, Jing;Zou, Ping;Sun, Wanchun;Yu, Qiaogang
关键词：Nitrogen fertilization; Mineral-associated organic carbon; Microbial necromass; Particulate organic carbon; Paddy soil
-
Acylated anthocyanins from Dendrobium officinale Kimura & Migo: Structural characteristics, antioxidant and hypoglycemic activities
作者：Zhu, Zuoyi;Huang, Yali;Jiang, Yunzhu;Yao, Jiarong;Li, Zhen;Dai, Fen;Song, Xinyue;Huang, Zhongping
关键词：Dendrobium officinale; Anthocyanin; Structure; Antioxidant activity; Hypoglycemic activity
-
Long-term biogas slurry application increases microbial necromass but not plant lignin contribution to soil organic carbon in paddy soils as regulated by fungal community
作者：Chen, Zhaoming;Ma, Jinchuan;Ma, Junwei;Ye, Jing;Yu, Qiaogang;Zou, Ping;Sun, Wanchun;Lin, Hui;Wang, Feng;Wang, Qiang;Zhao, Xinlin
关键词：Soil organic carbon; Lignin phenols; Microbial necromass; Microbial community structure; Biogas slurry
-
Long-term successive biochar application increases plant lignin and microbial necromass accumulation but decreases their contributions to soil organic carbon in rice-wheat cropping system
作者：Chen, Zhaoming;He, Lili;Ma, Jinchuan;Ma, Junwei;Ye, Jing;Yu, Qiaogang;Zou, Ping;Sun, Wanchun;Lin, Hui;Wang, Feng;Wang, Qiang;Zhao, Xu
关键词：amino sugars; biochar; lignin phenols; microbial necromass; paddy field; soil organic carbon
-
Tuning the Dynamic Reaction Balance of CRISPR/Cas12a and RPA in One Pot: A Key to Switch Nucleic Acid Quantification
作者：Yao, Zhihao;Wu, Qun;Yao, Zhihao;Xu, Yan;Wu, Qun;Yao, Zhihao;Xu, Yan;Wu, Qun;Yao, Zhihao;He, Kaiyu;Wang, Hongmei;Wang, Qiang;Xu, Xiahong;Wang, Liu;Yao, Zhihao;He, Kaiyu;Wang, Hongmei;Wang, Qiang;Xu, Xiahong;Wang, Liu;Feng, Suyin;Ding, Xiaoqing;Wang, Liu
关键词：quantification; CRISPR/Cas12a; isothermal amplification; nucleic acid; one pot
