沈阳农业大学学报2012，Vol.43Issue(2)：163-167,5.
高粱靶斑病病原菌种群多样性研究
Pathogen Population Diversity of Target Leaf Spot in Sorghum
摘要
Abstract
The pathogen was isolated from lesions on diseased sorghum leaves of target leaf spot from different regions of China. The pathogen population diversity was conducted by morphological observation and rDNA ITS sequence analysis. The results showed that the colony morphology and spore morphology of pathogens were very similar although these lesions form different varieties and different regions with differences in shape and size. The rDNA ITS sequence of different strains cluster analysis showed that the similarity of tested strains of Bipolaris sorghicola reached to 99%, and the pathogen population diversity was not rich.关键词
高粱/靶斑病菌/形态学/ITS区序列分析Key words
sorghum/ Bipolaris sorgfiicolw, morphology/ ITS analysis分类
农业科技引用本文复制引用
张园园,徐秀德,徐婧,刘可杰,姜钰,胡兰..高粱靶斑病病原菌种群多样性研究[J].沈阳农业大学学报,2012,43(2):163-167,5.基金项目
现代农业产业技术体系建设专项项目(CARS-06-02-01) （CARS-06-02-01）
