摘要
7种药剂防治烟草青枯病进行了田间药效试验,结果表明,7种药剂均能推迟青枯病的发病高峰期,减轻发病程度,其中荧光假单胞菌3000亿个/克粉剂和农用链霉素的防效最好,药效稳定,持续时间长,对烟草青枯病的防治效果分别达到74.92%、74.48%。此外,罗建新菌肥和活性菌肥对烟草青枯病也具有较好的防治效果,防效分别为66.27%和69.39%。
A field experiment was conducted on the control of tobacco bacterial wilt with seven chemicals. The results showed that the seven chemicals used postponed the peak incidence of tobacco bacterial wilt. The most effective pesticides were Pseudomonas fluorescens and Streptomycin. The control effects were 74.92% and 74.48%. In addition, LUO JIANXIN microorganism fertilizers and active microorganism fertilizers were also effective. The control effects were 66.27% and 69.39% respectively.
出处
《农药科学与管理》
CAS
2009年第9期52-55,共4页
Pesticide Science and Administration
