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枣树干腐病病原菌的鉴定
The pathogen causing stem dry rot of Ziziphus jujuba
【摘要】 对山西省枣树上发生的一种新病害进行了调查和病菌分离与培养研究。通过形态学特征观察和rDNA ITS序列分析,证明该病菌为葡萄座腔菌Botryosphaeria dothidea的无性阶段Fusicoccum aesculi。
【Abstract】 A new disease infecting grafted plants of Ziziphus jujuba and causing stem dry rot was investigated. The field and laboratory survey indicates that the pathogen only produces conidial stage. Morphological observation and rDNA ITS analysis have proved that the pathogen is Fusicoccum aesculi, the anamorph of Botryosphaeria dothidea.
【关键词】 枣树;
病害;
叶树壳梭孢;
萄座腔菌;
【Key words】 Ziziphus jujuba; new disease; Fusicoccum aesculi; Botryosphaeria dothidea;
【Key words】 Ziziphus jujuba; new disease; Fusicoccum aesculi; Botryosphaeria dothidea;
- 【文献出处】 菌物学报 ,Mycosystema , 编辑部邮箱 ,2009年03期
- 【分类号】S436.65
- 【被引频次】38
- 【下载频次】444