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灰色关联分析法在烤烟品种综合评估中的应用
引用本文:孙焕,侯咏,段旺军,李耀宇,刘风兰,王素琴,李彦平,李雪君,马浩波,俎焕新,郭芳阳.灰色关联分析法在烤烟品种综合评估中的应用[J].河南农业科学,2007(2):38-40.
作者姓名:孙焕  侯咏  段旺军  李耀宇  刘风兰  王素琴  李彦平  李雪君  马浩波  俎焕新  郭芳阳
作者单位:河南省农业科学院,烟草研究所,河南,许昌,461000
摘    要:采用灰色关联分析法,对河南省烤烟品种区域试验的参试品种(系)进行多个性状的综合评估,分析结果表明:在产量、品质、抗病性三者兼顾的情况下,9111-21、NC89等表现优良。其结果与品种的实际表现相一致。9111-21已通过国家品种审定委员会审定,定名为龙江951,NC89品种曾在全国大面积推广种植。实践证明,该分析方法用于新品种的选育与推广是行之有效的。

关 键 词:烤烟品种  灰色系统  关联度  综合评估
文章编号:1004-3268(2007)02-0038-03
修稿时间:2006-06-26

Application of Grey Relational Analysis in the Overall Evaluation of Flue-cured Tobacco Varieties
SUN Huan,HOU Yong,DUAN Wang-jun,LI Yao-yu,LIU Feng-lan,WANG Su-qin,LI Yan-ping,LI Xue-jun,MA Hao-bo,ZU Huan-xin,GUO Fang-yang.Application of Grey Relational Analysis in the Overall Evaluation of Flue-cured Tobacco Varieties[J].Journal of Henan Agricultural Sciences,2007(2):38-40.
Authors:SUN Huan  HOU Yong  DUAN Wang-jun  LI Yao-yu  LIU Feng-lan  WANG Su-qin  LI Yan-ping  LI Xue-jun  MA Hao-bo  ZU Huan-xin  GUO Fang-yang
Institution:Tobacco Institute of Henan Academy of Agricultural Sciences, Xuchang 461000, China
Abstract:Evaluating the varieties in Henan provincial regional test by grey relational analysis indicated that the varieties 9111-21 and NC89 exceeded in the yield, quality and disease resistance. The results were consistent with their actual performances. It was proved that the mathematical analytical methods are effective in the area of new variety breeding and popularizing.
Keywords:Flue-cured tobacco variety  Grey system  Correlativity  Overall evaluation
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