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农学学报

农学学报 ›› 2011, Vol. 1 ›› Issue (5): 5-8.

所属专题： 资源与环境； 小麦

• 农艺科学 生理生化 • 上一篇    下一篇

308份小麦种质资源抗病性评价

赵永涛 薛国典 张锋 张中州   

  • 收稿日期:2011-05-20 修回日期:2011-06-24 出版日期:2011-07-15 发布日期:2011-07-15
  • 基金资助:

    河南省现代农业产业技术体系专项资金

Resistance Evaluation of 308 Wheat Germplasm Resources

  • Received:2011-05-20 Revised:2011-06-24 Online:2011-07-15 Published:2011-07-15

PDF (PC)

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摘要：

白粉病、条锈病、叶锈病是危害小麦生产的3个重要病害，为了筛选对这3种病害的抗源，通过采用田间调查的方法，对308份小麦种质资源进行抗病性测定。研究结果表明，308份材料中高抗白粉病的材料19份，高抗条锈病的材料68份，高抗叶锈病的材料50份，同时高抗白粉病、条锈病、叶锈病的材料3份，这些结果为小麦育种选择亲本提供参考依据。

关键词: 滴灌, 滴灌, 马铃薯, 追肥处理, 商品薯率, 微量元素, 吸收效率

Abstract:

Powdery mildew, stripe rust, leaf rust are harmful diseases to reducing yield in wheat. In order to select the source resistance, we have measured 308 germplasm resources by the method of field investigation. The result of this study showed that 19 of them with high resistance to powdery mildew, 68 of them with high resistance to stripe rust, 50 of them with high resistance to leaf rust resistant and 3 of them with high resistance to all these three diseases. And these results are references for wheat breeding.