林业科学Issue(6):160-166,7.DOI:10.11707/j.1001-7488.20140621
中国10省金黄壳囊孢菌的菌落特征和遗传多样性
Colony Characteristics and Genetic Diversity of Cytospora chrysosperma Strains from Ten Provinces in China
摘要
Abstract
Totally 30 strains of Cytospora chrysosperma causing poplar canker,derived from ten provinces in China were classified into two clusters based on the cluster analysis of colony characteristics. The first cluster was separated into the geographic groups of Xinjiang,Beijing-Northeast and Shandong and the second cluster was separated into the geographic groups of Inner Mongolia and Sichuan-Gansu-Shaanxi-Qinghai. In ferm of RAPD makers, the 30 strains were also separated into two clusters by the cluster analysis. The first cluster was classified into the geographic groups of Beijing, Xinjiang,Liaoning,Gansu-Qinghai and Shandong-Heilongjian-Jilin-Shaanxi. The second cluster was separated into the geographic groups of Inner Mongolia and Sichuan. The results showed a clear relationship between the geographical origin and the colony characteristics or genetic diversity of the pathogenic fungus.关键词
金黄囊壳孢菌/RAPD/菌落特征Key words
Cytospora chrysosperma/RAPD/colony characteristics分类
农业科技引用本文复制引用
杨明秀,宋瑞清..中国10省金黄壳囊孢菌的菌落特征和遗传多样性[J].林业科学,2014,(6):160-166,7.基金项目
Technology Infrastructure Subprojects of Fungi Resources Standardization Finishing Integration in Heilongjiang Province (2005DK20127-9). (2005DK20127-9)