摘要
[Objective] This study aimed to provide references for reasonable drug administration in Culter mongolicus and promote the development of its breeding industry.[Method] C. mongolicus was administrated with cypermethrin,mebendazole,trichlorfon,cupric sulfate,trichloroisocyanuric acid,povidone iodine and phoxim,respectively,to analyze its susceptibility to different drugs.[Result]C. mongolicus was very sensitive to cypermethrin; the median tolerance limit( TLM)at 48 h was 0. 072 mg / L,minimum lethal concentration was 0. 063- 0. 069 mg / L,safe concentration was 0. 021 6 mg / L. C. mongolicus was insensitive to mebendazole,trichlorfon,cupric sulfate,trichloroisocyanuric acid and povidone iodine. According to safe concentration of various drugs,C. mongolicus exhibited higher susceptibility to cypermethrin than to phoxim.[Conclusion] This study laid a solid foundation for better protection and development of C. mongolicus resources.
[ Objective ] This study aimed to provide references for reasonable drug administration in Culter mongolicus and promote the development of its breeding industry. [Method] C. mongolicus was administrated with cypermethrin, mebendazole, trichlorfon, cupric sulfate, trichloroisocyanuric acid, povidone iodine and phoxim, respectively, to analyze its susceptibility to different drugs. [ Result] C. mongolicus was very sensitive to cypermethrin; the median tolerance limit （TLM） at 3,8 h was 0. 072mg/L, minimum lethal concentration was 0. 063 - 0. 069 mg,/L, safe concentration was 0. 021 6 mg/L. C. mongolicus was insensitive to mebendazole, trichlorfon, cupric sulfate, trichloroisocyanuric acid and povidone iodine. According to safe concentration of various drugs, C. mongolicus exhibited higher susceptibility to cypermethrin than to phoxim. [ Conclusion] This study laid a solid foundation for better protection and development of C. mongolicus resources.
基金
Supported by Science and Technology Project of Jiangxi Province(20132BBF60051)
