云南省部分地区水稻品种与稻瘟病菌互作关系研究
下载全文
[全文大小:212 K]
李晔[1,2] 范静华[2] 何月秋[2] 朱有勇[2]
[1]沈阳农业大学,辽宁沈阳110161 [2]云南农业大学植物病理重点实验室,云南昆明650201
摘 要:
试验采用有代表性的菌株27个,对云南省水稻品种遗传多样性推广的主栽品种和地方资源品种进行人工接种试验。结果表明各代表菌株的致病性与供试品种之间存在着一定的互作关系,同时通过稻瘟病病菌群体对各个品种的毒力频率及侵染百分率的结果可以为水稻品种遗传多样性推广地区提供一定的抗瘟性资料。[著者文摘]
文章出处:
《安徽农业科学》-2006年34卷15期,3731 -3728-3729,3731页
Journal of Anhui Agricultural Sciences
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
0517-6611(2006)15-3728-02
[参考文献]
Study on the Relationship between Rice Variety and Blast Strain
LI Ye et al (College of Plant Protection, Shenyang Agricultural Universily, Shenyang, Liaoning 110161 )
Abstract:
The commercial and local rice cultivars in Yuanan Province were incculatied with 27 blast strains , The results showed that there was the interaction between stain of pathogenicity and rice variety. At the same time, according to The result of virulence frequency and infection late between rice variety and blast isolates, the resistant material from the area with genetic diversity, could be selected.[著者文摘]
Key words:
Rice blast; Genetic diversity; Pathogenicity; Virulence freqnency
收稿日期: 2006-05-17

更多评论>>文章评论
学术















cqvip.com