节点文献
黑龙江省中南部地区玉米大斑病菌生理小种变异的研究
Study on Physiological Form of Corn Leaf Blight in Centra and Southern Areas of Heilongjiang Province
【摘要】 对黑龙江省中南部玉米主产区采集的90份玉米大斑病叶标本分离得到50个菌株,通过带有不同抗病基因的寄主接种鉴定。结果表明,存在有玉米大斑病2号生理小种。
【Abstract】 Samples of Leaf Blight (Helminthosporium turcicum)were collected from the main maize regions in central and southern areas of Heilongjiang province,50isolates were obtained from90samples by conventional methods.The identifical results showed that there is No.2physiological form of corn Leaf Blight in these regions.
【关键词】 玉米;
大斑病;
生理小种;
分离;
鉴定;
【Key words】 Corn; Leaf Blight; Physiological form; Isolation; Identification;
【Key words】 Corn; Leaf Blight; Physiological form; Isolation; Identification;
【基金】 黑龙江省自然科学基金资助项目(C00-11)
- 【文献出处】 玉米科学 ,Journal of Maize Sciences , 编辑部邮箱 ,2003年04期
- 【分类号】S435.131
- 【被引频次】21
- 【下载频次】107