摘要
2002~2003年用点滴法检测了江苏省连云港市的二化螟种群4龄幼虫对多种(类)药剂的抗性.结果表明,该地区二化螟对沙蚕毒素类如杀虫单的抗性水平由敏感度下降阶段向低水平抗性发展;对有机磷类如三唑磷、丙溴磷、二嗪磷等均属敏感;对苯基吡唑类的氟虫腈和抗生素类的阿维菌素也属敏感.该地区二化螟种群的抗性水平低于苏南地区.
The resistance level of rice stem borer( Chilo suppressalis Walker) , collected from Lianyungang of Jiangsu province, to several conventional insecticides was tested with topical application in 2002 and 2003. The results showed that this pest in this area had developed low level of resistance to monosultap, but it still remained susceptible to triazophos,profenofos,diazinon,fipronil and abamectin. The resistant levels of rice stem borer in this locations is lower than that in southern Jiangsu.
出处
《江苏农业学报》
CSCD
北大核心
2005年第3期234-237,共4页
Jiangsu Journal of Agricultural Sciences
基金
国家"十五"攻关项目(2004BA308A20)
关键词
二化螟
杀虫剂
抗药性
Chilo suppressalis Walker
insecticide
resistance