桑园暴发枝枯菌核病的原因及防治对策

The outbreak reasons of branch-blight sclerotiniose in mulberry orchard and its prevention & control countermeasures

枝枯菌核病严重危害桑园生产。文章总结桑园暴发桑枝枯菌核病的为害症状、病源、发病特点,分析其发病原因,根据多年桑蚕生产技术经验,提出防治措施,以供参考。

Branch-blight sclerotiniose can endanger mulberry growth seriously. This paper will summadamage symptom, disease source, disease characters and analyze its outbreak reasons, based on rized years＇ production experiences so as to put forward prevention and prevention ＆ control measures for reference.