桔梗立枯病病原菌的分离及鉴定(3)
[10] 魏景超.真菌鉴定手册[M].上海：上海科学技术出版社，1985.
[11] 陆家云.植物病原真菌学[M].北京：中国农业出版社，2001.
[12] 徐敬友，张华东，张红，等.立枯丝核菌毒素的产生及与致病力的关系[J].扬州大学学报：农业与生命科学版，2004，25(2)：61.
Isolation and identification of pathogen of seedling
blight of Platycodon grandiflorum
ZHANG Zheng1， 2*， YANG Cheng，min1， LI Yong1， SUI Chun1， LIANG Liang3， CHU Qing，long1
(1.Institute of Medicinal Plant Development， Chinese Academy of Medical Sciences & Peking
Union Medical College， Beijing 100193， China；
2.Hainan Branch Institute of Medicinal Plant Development， Chinese Academy of Medicinal Sciences & Peking Union Medical
College/Hainan Provincial Key Laboratory of Resources Conservation and Development of
Southern Medicine， Wanning 571533， China；
3.College of Pharmacy， Shandong University of Traditional Chinese Medicine， Jinan 250355， China)
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.
[Key words]Platycodon grandiflorum； seedling blight disease； Rhizoctonia solani； identification
doi：10.4268/cjcmm20131008, 百拇医药(张争 杨成民 李勇 隋春 梁良 褚庆龙)
[11] 陆家云.植物病原真菌学[M].北京：中国农业出版社，2001.
[12] 徐敬友，张华东，张红，等.立枯丝核菌毒素的产生及与致病力的关系[J].扬州大学学报：农业与生命科学版，2004，25(2)：61.
Isolation and identification of pathogen of seedling
blight of Platycodon grandiflorum
ZHANG Zheng1， 2*， YANG Cheng，min1， LI Yong1， SUI Chun1， LIANG Liang3， CHU Qing，long1
(1.Institute of Medicinal Plant Development， Chinese Academy of Medical Sciences & Peking
Union Medical College， Beijing 100193， China；
2.Hainan Branch Institute of Medicinal Plant Development， Chinese Academy of Medicinal Sciences & Peking Union Medical
College/Hainan Provincial Key Laboratory of Resources Conservation and Development of
Southern Medicine， Wanning 571533， China；
3.College of Pharmacy， Shandong University of Traditional Chinese Medicine， Jinan 250355， China)
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.
[Key words]Platycodon grandiflorum； seedling blight disease； Rhizoctonia solani； identification
doi：10.4268/cjcmm20131008, 百拇医药(张争 杨成民 李勇 隋春 梁良 褚庆龙)
参见：首页 > 中医药 > 中药专业 > 中草药汇编 > 中药大典 > 根类 > 桔梗