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Efficacy of endosulfan and fipronil and joint toxic action of endosulfan mixtures against Leptinotarsa decemlineata (Say)

文献类型： 外文期刊

作者： Shi, Xiao-qin 1 ; Xiong, Man-Hui 1 ; Jiang, Wei-Hua 1 ; Wang, Zhi-Tian 1 ; Guo, Wen-Chao 2 ; Xia, Zhen-Han 3 ; Fu, Wen 1 ;

作者机构： 1.Nanjing Agr Univ, Coll Plant Protect, Educ Minist Key Lab Integrated Management Crop Di, Nanjing 210095, Jiangsu, Peoples R China

2.Xinjiang Acad Agr Sci, Dept Plant Protect, Urumqi 830091, Peoples R China

3.Stn Agr Tech Extens Yili, Xinjiang 835000, Ili, Peoples R China

关键词： Leptinotarsa decemlineata;Endosulfan;Fipronil;Toxicity;Mixture

期刊名称：JOURNAL OF PEST SCIENCE （ 影响因子：5.918； 五年影响因子：5.955 ）

ISSN： 1612-4758

年卷期： 2012 年 85 卷 4 期

页码：

收录情况： SCI

摘要： The Colorado potato beetle (Leptinotarsa decemlineata [Say]) in the north Xinjiang Uygur autonomous region in China has evolved resistance to pyrethroids and carbamates. Mutations resulting in target site insensitivity, namely L1014F in LdVssc1 voltage-sensitive sodium channel and S291G in acetylcholine esterase, confer, at least partially, the resistance. Insecticides with different modes of action may serve as likely replacements. Endosulfan and fipronil are GABA-gated chloride channel-blocking insecticides. In this article, we found that the contact toxicities of the two compounds were among the highest ever estimated to the 4th-instar larvae and the adults and affirmed that they were useful for L. decemlineata control in north Xinjiang. Regarding stomach toxicities of the two compounds, adult beetles were less sensitive than 2nd-, 3rd-, and 4th-instar larvae, suggesting that the appropriate timing for spraying is the early larval stage. Mixtures of endosulfan and alpha-cypermethrin at 1:160, 1:80, and 1:40 ratios, of endosulfan and phoxim at 1:24 ratio, and of endosulfan and isocarbophos at 1:72 and 1:288 ratios, significantly increased toxicity in a field population. The combination indices were significantly below 1 at both LD50 and LD90 levels, revealing synergistic effects. Our results demonstrated that endosulfan and fipronil could be applied alone and endosulfan may also be used in binary mixtures to restore pyrethroid susceptibility. These findings may have considerable practical implications for L. decemlineata resistance management.

  • 相关文献

[1]Chlorantraniliprole susceptibility in leptinotarsa decemlineata in the north Xinjiang Uygur autonomous region in China. Jiang, Wei-Hua,Lu, Wei-Ping,Li, Guo-Qing,Guo, Wen-Chao,Xia, Zhen-Han,Fu, Wen-Jun.

[2]Determination and Dissipation of Fipronil and Its Metabolites in Peanut and Soil. Li, Minghui,Li, Puyu,Wang, Lin,Feng, Mengyuan,Han, Lijun,Li, Minghui,Wang, Lin.

[3]Identification of carboxylesterase genes and their expression profiles in the Colorado potato beetle Leptinotarsa decemlineata treated with fipronil and cyhalothrin. Lu, Feng-Gong,Fu, Kai-Yun,Li, Qian,Li, Guo-Qing,Guo, Wen-Chao,Ahmat, Tursun.

[4]Knockdown of juvenile hormone acid methyl transferase severely affects the performance of Leptinotarsa decemlineata (Say) larvae and adults. Fu, Kai-Yun,Li, Qian,Zhou, Li-Tao,Meng, Qing-Wei,Lu, Feng-Gong,Li, Guo-Qing,Guo, Wen-Chao.

[5]IDENTIFICATION AND HORMONE INDUCTION OF PUTATIVE CHITIN SYNTHASE GENES AND SPLICE VARIANTS IN Leptinotarsa decemlineata (SAY). Shi, Ji-Feng,Mu, Li-Li,Li, Guo-Qing,Guo, Wen-Chao.

[6]A putative Delta(1)-pyrroline-5-carboxylate synthetase involved in the biosynthesis of proline and arginine in Leptinotarsa decemlineata. Wan, Pin-Jun,Fu, Kai-Yun,Lu, Feng-Gong,Li, Guo-Qing,Guo, Wen-Chao.

[7]Instar-dependent systemic RNA interference response in Leptinotarsa decemlineata larvae. Guo, Wen-Chao,Fu, Kai-Yun,Li, Guo-Qing,Guo, Wen-Chao,Yang, Shuai,Li, Xiao-Xu.

[8]RNA interference suppression of the receptor tyrosine kinase Torso gene impaired pupation and adult emergence in Leptinotarsa decemlineata. Zhu, Tao-Tao,Meng, Qing-Wei,Li, Guo-Qing,Guo, Wen-Chao.

[9]Transcription response of three putative trehalase genes to hormonal stimulation in the Colorado potato beetle, Leptinotarsa decemlineata (Coleoptera: Chrysomelidae). Shi, Ji-Feng,Sun, Qiang-Kun,Mu, Li-Li,Li, Guo-Qing,Guo, Wen-Chao.

[10]Physiological roles of trehalose in Leptinotarsa larvae revealed by RNA interference of trehalose-6-phosphate synthase and trehalase genes. Shi, Ji-Feng,Xu, Qing-Yu,Sun, Qiang-Kun,Meng, Qing-Wei,Mu, Li-Li,Li, Guo-Qing,Guo, Wen-Chao.

[11]Identification of ten mevalonate enzyme-encoding genes and their expression in response to juvenile hormone levels in Leptinotarsa decemlineata (Say). Li, Qian,Meng, Qing-Wei,Lu, Feng-Gong,Li, Guo-Qing,Guo, Wen-Chao.

[12]CHARACTERIZATION AND FUNCTIONAL STUDY OF A PUTATIVE JUVENILE HORMONE DIOL KINASE IN THE COLORADO POTATO BEETLE Leptinotarsa decemlineata (Say). Fu, Kai-Yun,Lu, Feng-Gong,Li, Guo-Qing,Guo, Wen-Chao.

[13]Leptinotarsa cap 'n' collar isoform C/Kelch-like ECH associated protein 1 signaling is critical for the regulation of ecdysteroidogenesis in the larvae. Sun, Qiang-Kun,Meng, Qing-Wei,Xu, Qing-Yu,Deng, Pan,Li, Guo-Qing,Guo, Wen-Chao.

[14]Characterization of two juvenile hormone epoxide hydrolases by RNA interference in the Colorado potato beetle. Lu, Feng-Gong,Fu, Kai-Yun,Li, Guo-Qing,Guo, Wen-Chao.

[15]Functions of nuclear receptor HR3 during larval-pupal molting in Leptinotarsa decemlineata (Say) revealed by in vivo RNA interference. Guo, Wen-Chao,Liu, Xin-Ping,Fu, Kai-Yun,Shi, Ji-Feng,Lu, Feng-Gong,Li, Guo-Qing,Guo, Wen-Chao.

[16]Response of the vacuolar ATPase subunit E to RNA interference and four chemical pesticides in Leptinotarsa decemlineata (Say). Fu, Kai-Yun,Lu, Feng-gong,Liu, Xin-ping,Li, Guo-Qing,Guo, Wen-Chao.

[17]Involvement of FTZ-F1 in the regulation of pupation in Leptinotarsa decemlineata (Say). Liu, Xin-Ping,Fu, Kai-Yun,Lu, Feng-Gong,Meng, Qing-Wei,Li, Guo-Qing,Guo, Wen-Chao.

[18]Insecticide resistance status of Colorado potato beetle (Coleoptera: Chrysomelidae) adults in Northern Xinjiang Uygur autonomous region. Jiang, Wei-Hua,Wang, Zhi-Tian,Xiong, Man-Hui,Lu, Wei-Ping,Liu, Ping,Li, Guo-Qing,Jiang, Wei-Hua,Wang, Zhi-Tian,Xiong, Man-Hui,Lu, Wei-Ping,Liu, Ping,Li, Guo-Qing,Guo, Wen-Chao.

[19]Nuclear receptor ecdysone-induced protein 75 is required for larval-pupal metamorphosis in the Colorado potato beetle Leptinotarsa decemlineata (Say). Guo, W-C.,Liu, X-P.,Fu, K-Y.,Shi, J-F.,Lu, F-G.,Li, G-Q.,Guo, W-C..

[20]Knockdown of a putative insulin-like peptide gene LdILP2 in Leptinotarsa decemlineata by RNA interference impairs pupation and adult emergence. Fu, Kai-Yun,Zhu, Tao-Tao,Li, Guo-Qing,Guo, Wen-Chao,Ahmat, Tursun.

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