摘要
进行几种生物农药田间防治稻瘟病试验,将防治效果与化学农药的防治效果进行比较。结果表明:2%春雷霉素水剂和20%高渗乙蒜素乳油防治叶瘟效果突出,枯草芽孢杆菌悬浮剂(1 000亿U)和2%春雷霉素水剂防治穗颈瘟效果突出。
The field test of several biological pesticides against rice blast was made,the control effects were compared with that of chemical pesticldes.The results showed that the prevention effect of 2% Chlortetracycline water agent and 20% hypertonic allicin EC on leaf blast were prominent.The prevention effect of Bacillus subtilis wettable powder（ 100 billion units）and 2% Chlortetracycllne water agent on panicle neck blast were prominent.
出处
《现代农业科技》
2017年第3期99-99,101,共2页
Modern Agricultural Science and Technology
基金
湖北省自然科学基金项目(2015CFB673)
咸宁市新世纪高层次人才资助项目(咸人社函[2015]60号)
关键词
生物农药
稻瘟病
防效
biological pesticide
rice blast
control effect
