CAJ | 학술논문

室内测定新型生物杀虫剂乙基多杀菌素（spinetram）对主要储粮害虫玉米象成虫的控制作用。结果表明,乙基多杀菌素对玉米象成虫具有很强的触杀作用和种群抑制作用。当浓度为16μg/cm2,作用时间48 h时,乙基多杀菌素对玉米象成虫的校正死亡率达97.8%;当处理剂量为1 mg/kg时,乙基多杀菌素对玉米象成虫当代和子代种群抑制率均达100%。乙基多杀菌素对玉米象成虫没有驱避作用。
실내측정신형생물살충제을기다살균소（spinetram）대주요저량해충옥미상성충적공제작용。결과표명,을기다살균소대옥미상성충구유흔강적촉살작용화충군억제작용。당농도위16μg/cm2,작용시간48 h시,을기다살균소대옥미상성충적교정사망솔체97.8%;당처리제량위1 mg/kg시,을기다살균소대옥미상성충당대화자대충군억제솔균체100%。을기다살균소대옥미상성충몰유구피작용。
The control effect of the bio - pesticide spinetram on maize weevil to become imago in grain storage was determined. The result showed that the spinetram exhibited strong function of contact toxicity and population inhibition against the imagoes. When the concentration of pesticide was 16μg/cm^2 treated for 48h, the corrected percentage mortality reaching 97.8%. The current population inhibition rate and F1 progeny population inhibition rate of the spinetram reaching 100% at the concentration of lmg/kg grain. The spinetram has not repellent effect on maize weevil.