吉林省蓖麻枯萎病发生与防治初步研究

Preliminary Research on Occurrence and Controlling of Castor-oil Plant Blight in Jilin Province

通过对蓖麻枯萎病的症状观察、病原菌分离以及品种间的抗性差异、轮作与发病的关系、药剂防治等方面研究,对病害发生的症状进行了描述,确认了蓖麻枯萎病病原菌的分类地位,明确了病害的发生与品种及轮作的相关性,表述了某些药剂的防治效果,以期为相关的科研、生产提供服务。

By observing the symptom of blight in castor-oil plant, separating pathogenic bacteria as well as studying variety resistant of different breed,crop rotation and morbidity relations,chemical control and so on,the symptom of the disease was described and the class footing of the pathogenic bacteria was nailed down. The relativity between happening of the disease and different breed as well, as crop rotation was made clearly,the prevention and cure effect of some pesticide was set forth,in order to provide service for correlation scientific research and production.