摘要
采用高效氯氰菊酯EC作为防治药物,进行毒饵诱杀、混沙触杀以及蚁巢浇灌3种方法防治红火蚁的试验。结果表明:用4.5%高效氯氰菊酯EC作防治药物时,灌巢触杀的效果最佳,混沙触杀次之,毒饵诱杀最差。灌巢触杀药后第5天,蚁巢全部被杀灭,减退率高达100%。在红火蚁的化学防治实践过程中,高效氯氰菊酯EC可作为一种红火蚁的灌巢触杀剂。
The efficacy of β-cypemethrin (fl-CP) 4.5% EC against the red imported fire ant, Solenopsis invicta Buren was studied through drenching, casting toxic sand and toxic baits. Results showed that the most effective form was mound drench with the solution of β-cypemethrin 4.5% EC; and the β-CP toxic sand was more effective than β-CP toxic baits. Five days after drench treatments, all the treated colonies were completely killed. It was suggested that β-cypemethrin 4.5% EC could be a contact insecticide for the tire ant mound drench.
出处
《农药》
CAS
北大核心
2010年第5期373-374,377,共3页
Agrochemicals
基金
广东省科学院青年基金项目(qnjj200803)
广东省自然科学基金(05003324)