摘要
从病原、侵染循环、流行规律、典型症状方面对油菜黑腐病、白斑病及细菌性黑斑病这3种油菜叶片病害进行了总结,并提出了针对性农业及化学防治措施。
3 rape leaf diseases,such as rape black rot,rape white spot and rape bacterial black spot, were summarized from the pathogen, infection cycle, epidemic law and typical symptoms. And the targeted agricultural and chemical control measures were put forward.
作者
杜孝松
DU Xiao-song(Banta Agricultural Technology Extension Station of Laian County,Chuzhou,Anhui 23920)
出处
《农业灾害研究》
2018年第3期85-86,91,共3页
Journal of Agricultural Catastrophology
关键词
油菜叶片病害
病原
典型症状
防治措施
Rape leaf diseases
Pathogen
Typical symptoms
Control measures