[1]吴丽丽.玉米产量性状与产量的灰色关联度分析[J].黑龙江农业科学,2010,(07):27-29.
　WU Li-li.Grey Correlation Analysis between Yield and Yield Traits of Maize[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(07):27-29.
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玉米产量性状与产量的灰色关联度分析

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2010年07 页码: 27-29 栏目: 出版日期: 2010-07-10
Title:
Grey Correlation Analysis between Yield and Yield Traits of Maize
文章编号:
1002-2767（2010）07-0027-03
作者:
吴丽丽
黑龙江省农业科学院 佳木斯分院，黑龙江 佳木斯 154007
Author(s):
WU Li-li
Jiamusi Branch of Heilongjiang Academy of Agricultural Sciences,Jiamusi,Heilongjiang 154007
关键词:
玉米; 产量性状; 产量; 关联度分析
Keywords:
maize; yield traits; yield; grey correlation degree analysis
分类号:
S513
文献标志码:
A
摘要:
利用灰色系统理论，对玉米产量和与产量有关的7个农艺性状的关联度进行了分析。结果表明：产量与7个性状的关联度顺序为：百粒重>穗长>行粒数>出籽率>穗粗>穗行数>秃尖长度。因此，选育高产玉米杂交种时，应重视百粒重、穗长和行粒数。
Abstract:
By using grey correlation analysis method，the relationship of seven yield traits and the yield of maize was analyzed.The results showed that the correlation degree between each trait of maize hybrids and the yield was as follows：100-grain weight>ear length>grain number per row> grain produced percentage>ear thickness>ear row number>bare top length.Therefore，we should pay attention to 100-grain weight，ear length and grain number per row when breeding.

参考文献/References:

[1]罗湘宁 , 许志斌 . 玉米产量性状与产量的灰色关联度分析 [J] 安徽农业科学 ,2008,36（34）： 14926 - 14927 ， 14932 .

[2]王大春.玉米6个产量性状与产量的灰色关联度分析[J]种子，2005,24（7）:66-68.

[3]姜有威,梁萍.玉米主要产量性状间的灰色关联度分析[J]甘肃农业科技,2007（8）:11-14.

[4]张文忠,宋殿珍,栗红生,等.灰色关联分析在玉米杂交种产量性状上的应用[J]内蒙古农业科技,2008（5）:25-27.


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备注/Memo

作者简介：吴丽丽（1981-），女，黑龙江省双城市人，硕士，研究实习员，从事玉米遗传育种研究。E-mail:lili_0451@yahoo.com.cn。

更新日期/Last Update: 2014-11-03