摘要
在开展香蕉叶部病害调查时,发现了1例国内新记录病害。通过组织分离、柯赫氏法则验证以及病原菌形态学、rDNA-ITS序列克隆和绘制Pyricularia属系统发育树等鉴定方法,系统性地鉴定了这一病害,将该病害命名为香蕉角斑梨孢叶斑病,病原菌为Pyricularia angulata Hashioka。
A new recorded disease of banana in China was found when the species and damages of banana leaf spot disease in Hainan were investigated. Based on the results of tissue isolating, Koch＇ s postulates, morphology identification, rDNA-ITS sequence cloning and Pyricularia rDNA-ITS sequences phylogenetic tree analysis, the disease was nominated banana leaf spot disease, whose pathogen was identified as Pyricularia angulata Hashioka.
出处
《热带生物学报》
2010年第2期134-137,共4页
Journal of Tropical Biology
基金
国家香蕉技术产业体系建设项目(nycytx-33-05)
香蕉枯萎病等疫情监测与防控项目(09RZBC-2)
中央级公益性科研院所基本科研业务费专项项目(NO.2008hzs1J002)
