【作者】 潘贞德； 戴晓曦； 顾中言； 韩丽娟；

【Author】 PAN Zhen-de DAI Xiao-xi GU Zhong-yan HAN Li-juan (China Agricultural University, Beijing 100094, China; Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Nanjing 210000, China)

【机构】 中国农业大学； 江苏省农科院植保所；

【摘要】 室内生测和田间药效试验表明,5％阿维菌素可溶性液剂对小菜蛾具有良好的防治效果。每亩用量 10-20ml,药后5天防效90％以上,持效期20天,该药对蔬菜安全无害。更多还原

【Abstract】 The test results both in the field and the laboratory showed that 5% avermectin SL had good efiect to control Plutella xylostella L. for vegetable. Over 90% control could be abtained when 5% avermectin SL as foliage spray in a dosage of 10 ~ 20ml/mu after 5 days. The persistent peried was about 20 days and no side-effect on growth of test vegetable was found.更多还原