[桔梗立枯病病原菌的分离与鉴定]
[Isolation and identification of pathogen of seedling blight of Platycodon grandiflorum].
作者信息
Zhang Zheng, Yang Cheng-Min, Li Yong, Sui Chun, Liang Liang, Chu Qing-Long
机构信息
Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100193, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2013 May;38(10):1500-3.
PMID:23947124
Abstract
OBJECTIVE
To isolate and identify pathogen of the seedling blight occurred in Platycodon grandiflorum.
METHOD
The morphological observation, rDNA ITS sequence analysis, and Koch's postulates were used to identify the isolates of the causal agent.
RESULT
The isolates of the causal agent was Rhizoctonia solani.
CONCLUSION
The result confirmed that R. solani is the pathogen of seedling blight of P. grandiflorum.
摘要
目的
分离并鉴定桔梗立枯病的病原菌。
方法
采用形态学观察、rDNA ITS序列分析及柯赫氏法则对病原菌分离物进行鉴定。
结果
病原菌分离物为立枯丝核菌。
结论
结果证实立枯丝核菌是桔梗立枯病的病原菌。
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