Chlorantraniliprole susceptibility in leptinotarsa decemlineata in the north Xinjiang Uygur autonomous region in China
文献类型: 外文期刊
第一作者: Jiang, Wei-Hua
作者: Jiang, Wei-Hua;Lu, Wei-Ping;Li, Guo-Qing;Guo, Wen-Chao;Xia, Zhen-Han;Fu, Wen-Jun
作者机构:
关键词: chlorantraniliprole;Leptinotarsa decemlineata;synergist;toxicity
期刊名称:JOURNAL OF ECONOMIC ENTOMOLOGY ( 影响因子:2.381; 五年影响因子:2.568 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The Colorado potato beetle (Leptinotarsa decemlineata (Say)) in the north Xinjiang Uygur autonomous region has evolved resistance to various types of insecticides. Chlorantraniliprole is a novel anthranilic diamide insecticide that binds and activates ryanodine receptors. It exhibited excellent efficacy against L. decemlineata in several field trails in Europe. In the present paper, the susceptibility of L. decemlineata fourth-instar larvae derived from six field populations and L. decemlineata adults derived from three field populations to chlorantraniliprole was determined by a topical application. The fourth-instar larvae were substantially more susceptible to chlorantraniliprole than adults, although the range of susceptibility was far greater among the fourth-instar larvae. Regarding stomach toxicities, adult beetles were less susceptible to chlorantraniliprole than larvae. Chlorantraniliprole was most toxic to second-instar larvae, followed by third-and fourth-instar larvae. These data suggested that the appropriate timing for chlorantraniliprole spraying is the early larval stage. More-over, the synergistic activities of chlorantraniliprole in combination with triphenyl phosphate, diethyl maleate, or piperonyl butoxide against fourth-instar larvae from two field populations and adults from one field population were tested. Piperonyl butoxide had synergistic effects with chlorantraniliprole against fourth-instar larvae but not against adult beetles. Conversely, triphenyl phosphate and diethyl maleate exerted little synergistic effects. It appears that there is a potential risk of resistance against chlorantraniliprole resulting from cytochrome P450 monooxygenase activity.
分类号: Q969.9
- 相关文献
作者其他论文 更多>>
-
Activin β Is Critical for Larval-Pupal Transition in the 28 Spotted Lady Beetle Henosepilachna vigintioctopunctata
作者:Fu, Kai-Yun;Fu, Kai-Yun;Chen, Feng;Jin, Lin;Li, Guo-Qing
关键词:activin beta; baboon isoform; Henosepilachna vigintioctopunctata; metamorphosis; pigmentation
-
Dissecting roles of pannier splice variants during pupal and adult morphogenesis in Henosepilachna vigintioctopunctata
作者:Xu, Ping;Jin, Lin;Li, Guo-Qing;Ze, Long-Ji
关键词:
Henosepilachna vigintioctopunctata ; melanin synthesis; morphogenesis;pannier ; scutellum -
Feasibility of Bamboo Sawdust as Sustainable Alternative Substrate for Auricularia heimuer Cultivation
作者:Wang, Ya-Hui;Yan, Cong-Sheng;Li, Guo-Qing;Wang, Ya-Hui;Yan, Cong-Sheng;Zhu, Zheng-Fu;Sun, Hua-An;Zhao, Hong-Yuan;Li, Guo-Qing;Wang, Ya-Hui;Li, Guo-Qing;Wang, Ya-Hui;Li, Guo-Qing;Deng, Yong-Jin;Li, Hui-Ping
关键词:
Auricularia heimuer ; bamboo sawdust; mycelial growth; nutrient content; redox balance -
Silencing Miniature Gene Disrupts Elytral and Hindwing Structures in Leptinotarsa decemlineata
作者:Cheng, Man-Hong;Fu, Kai-Yun;Guo, Wen-Chao;Zhou, Wei;Shi, Ji-Feng
关键词:miniature; elytra; hindwing veins;
Leptinotarsa decemlineata -
RNA Interference-Mediated Suppression of Ecdysone Signaling Inhibits Choriogenesis in Two Coleoptera Species
作者:Zhang, Xiao-Qing;Jin, Lin;Li, Guo-Qing;Guo, Wen-Chao;Fu, Kai-Yun;Guo, Wen-Chao;Fu, Kai-Yun
关键词:Leptinotarsa decemlineata; Henosepilachna vigintioctopunctata; choriogenesis; ecdysone signal; chitin-like substance; eggshell
-
Crucial roles of specialized chitinases in elytral and hindwing cuticles construction in Leptinotarsa decemlineata
作者:Shi, Ji-Feng;Guo, Wen-Chao;Shi, Ji-Feng;Zhou, Wei;Zhang, Qing;Shi, Ji-Feng;Zhou, Wei;Zhang, Qing;Shi, Ji-Feng;Zhou, Wei;Zeng, Mu-zi;Chen, Yu;Yang, Jia-xin;Wu, Hao;Ye, Qiu-hong;Tang, Hong;Zhang, Qing;Cheng, Man-hong;Fu, Kai-Yun;Guo, Wen-Chao
关键词:chitinase; RNA interference; elytra; veins; Leptinotarsa decemlineata
-
Identification and Functional Insights of Knickkopf Genes in the Larval Cuticle of Leptinotarsa decemlineata
作者:Zeng, Mu-Zi;Zhou, Wei;Wen, Shan-Shan;Wu, Hao;Zhang, Qing;Shi, Ji-Feng;Fu, Kai-Yun;Guo, Wen-Chao
关键词:Knickkopf; larval cuticle; RNA interference; Leptinotarsa decemlineata