首页 | 官方网站   微博 | 高级检索  
     

灰色系统理论应用于作物新品种综合评估初探
引用本文:刘录祥,孙其信.灰色系统理论应用于作物新品种综合评估初探[J].中国农业科学,1989,22(3):22-27.
作者姓名:刘录祥  孙其信
作者单位:北京农业大学小麦研究室
摘    要: 本文介绍了灰色系统理论中关联度分析的基本原理和方法,并以杂交小麦区试资料为例探讨了灰色关联分析在农作物新品种综合评估中的应用。实例分析结果表明,依据各品种的灰色关联度排序所进行的综合评估结果与品种的实际表现是一致的。文中还进一步讨论了关联分析在遗传育种其它方面应用的可能性。

关 键 词:关联度分析  杂交小麦  参考品种  综合评估

A PRELIMINARY STUDY ON MULTIFACTORIAL EVALUTION OF NEW CROP VARIETIES WITH THE APPLICATION OF THE GREY SYSTEM THEORY
Liu Luxiang Song Qixin Wang Shiyun.A PRELIMINARY STUDY ON MULTIFACTORIAL EVALUTION OF NEW CROP VARIETIES WITH THE APPLICATION OF THE GREY SYSTEM THEORY[J].Scientia Agricultura Sinica,1989,22(3):22-27.
Authors:Liu Luxiang Song Qixin Wang Shiyun
Affiliation:Beijing Agricultural University
Abstract:Mathematical method of the relational grade analysis of the grey system theory and its application in assessing new crop varieties was described with a set of data from a reginal test of winter hybrid wheat. The results indicate that this new method is simpler and more convenient than any other ones and is also effective. In addition, the possibilities of applying the grey relational grade analysis to the other fields of crop breeding have been discussed.
Keywords:Relational grade analysis  Winter wheat hybrids  Reference variety  Multifaetorial evalution
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《中国农业科学》浏览原始摘要信息
点击此处可从《中国农业科学》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号