摘要
研究结果表明,8种杀菌剂中绿亨恶霉灵4000倍液+新万生600倍液防治效果最好,第三次施药20d后的相对防效65.7%,优于其它药剂。
The research result showa the preventive result of 4,000 times liquid of hymexazol plus 600 times liquid of maneozeb is the best in 8 kinds of disinfectants. The relative preventive effect 65.7% after allpying disinfectants 20d is better than others.
出处
《西昌学院学报(自然科学版)》
2005年第2期18-20,共3页
Journal of Xichang University(Natural Science Edition)
关键词
烟草黑胫病
药剂防治
试验
Tobacco black shank
Prevention by disinfectants
Experiment