摘要
为了明确新烟碱类杀虫剂呋虫胺对栾树蚜虫的毒力和防治效果,开展了呋虫胺对栾树蚜虫室内毒力测定。结果表明,呋虫胺对栾树蚜虫有着较高的毒力,LC50和LC90分别为2.009mg/L、9.296mg/L,药效远高于对照药剂吡虫啉的,表明其对栾树蚜虫具有较好的防治效果。
To determine the toxicity and control effect of dinotefuran on aphid of Koelreuteria paniculata Laxm,the safety of dinotefuran on aphid of Koelreuteria paniculata Laxm was determined by the toxicity of laboratory tests.The results showed that LC50 and LC90 of dinotefuran on aphid of Koelreuteria paniculata Laxm were 2.009mg/L and 9.296mg/L respectively,the efficacy of dinotefuran was much higher than that of imidacloprid,which had better con?trol effect on aphid of Koelreuteria paniculata Laxm.
作者
刘倩
邵金丽
车少臣
张国锋
王建红
Liu Qian(Beijing institute of landscape architecture,Beijing Key Laboratory of Ecological Function Assessment and Regula?tion Technology of Green Space,Beijing 100102,China)
出处
《安徽农学通报》
2019年第18期84-85,共2页
Anhui Agricultural Science Bulletin
基金
北京市科技计划项目“北京市绿化骨干乔木植物源性空气污染物控制技术研究与示范”(Z171100004417019)
关键词
呋虫胺
栾树
蚜虫
Dinotefuran
Koelreuteria paniculata Laxm
Aphid
