单 位：
湖北省农业科技创新中心生物农药研究分中心;华中农业大学植物科学技术学院
关键词：
苏云金杆菌(Bacillus thuringiensis);稻纵卷叶螟(Cnaphalocrocis medinalis Guenee);药效
摘 要：
试验结果表明,16 000 IU/mg苏云金芽孢杆菌(Bacillus thuringiensis)悬浮剂对稻纵卷叶螟(Cnaphalocrocis medinalis Guenee)有较好的防效,750、1 500、2 250 g/hm2 3个处理浓度药后12 d的防效分别为83.73%、87.73%、93.50%,可用于绿色及有机农业的生产。
译 名：
Field Trails Efficacy of 16 000 IU/mg Bacillus thuringiensis SC on Cnaphalocrocis medinalis Guenee
作 者：
CAO Chun-xia1,WANG Mo2,LONG Tong1,LEI Hai-rui1,CHENG Xian-liang1(1.Research Subcenter of Bio-pesticides Engineering,Hubei Innovation Center of Agricultural Sciences & Technology,Wuhan 430064,China;2.College of Plant Sciences & Technology,Huazhong Agricultural University,Wuhan 430070,China)
关键词：
Bacillus thuringiensis;Cnaphalocrocis medinalis Guenee;efficacy
摘 要：
The field trials of 16 000 IU/mg Bacillus thuringiensis SC on Cnaphalocrocis medinalis Guenee were carried out.The results showed that 16 000 IU/mg Bacillus thuringiensis SC had good control effect 12 d after three treatments(750,1 500,2 250 g/hm2),the efficacy was 83.73%,87.73%,93.50% respectively.It could be used in the production of green and organic agriculture.
