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农学学报

农学学报 ›› 2011, Vol. 1 ›› Issue (3): 18-21.

所属专题： 玉米

• 农艺科学 生理生化 • 上一篇    下一篇

青贮玉米品种试验的问题及对策探讨

杨国航 张春原 王卫红 张华生 赵久然   

  • 收稿日期:2011-03-17 修回日期:2011-04-21 出版日期:2011-05-20 发布日期:2011-05-20
  • 基金资助:

    北京农业育种基础研究创新平台项目“玉米育种方法研究与超级玉米新品种选育;北京市农林科学院科技创新能力建设专项

The Problems, Solutions and Adjustment of Corn Silage Variety Test

  • Received:2011-03-17 Revised:2011-04-21 Online:2011-05-20 Published:2011-05-20

PDF (PC)

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摘要：

为青贮玉米品种的选择提供一定的参考，分析了青贮玉米品种试验存在区域布局、试点分布不合理，品种类型缺乏全面定位，育种水平不高等问题。指出青贮玉米品种未来的发展方向定位于粮饲兼用型是毋庸置疑的，但专用青贮玉米同样有其生存的空间。分析表明，应着力开展专用青贮玉米品种试验，合理布局，在条件成熟时可在普通玉米生产试验中发现青贮产量高的品种作为其特点予以关注。

Abstract:

Corn silage trial was currently in the preliminary stages of development. Test existence of regional distribution, the irrational distribution of the pilot, the lack of a comprehensive variety of types of location, low level breeding and other issues. Silage future development orientation in grain and forage-type was not in doubt, but dedicated corn silage varieties also had space for planting. The pilot system, it should strive to carry out special silage corn varieties tests, rational distribution. In the future, high silage yield varieties in the normal corn yield potential trial found in its characteristic attention.