| 基于相关系数分析油菜若干性状与产量关系 |
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| 引用本文： | 杨宁.基于相关系数分析油菜若干性状与产量关系[J].湖南环境生物职业技术学院学报,2007,13(3):11-13. |
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| 作者姓名： | 杨宁 |
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| 作者单位： | 湖南环境生物职业技术学院,园林系,湖南,衡阳,421005 |
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| 摘 要： | 油菜的十大性状与产量的相关分析,若按与产量相关系数大小排列,则依次为主茎总叶数>根茎粗>株高>一次有效分枝数>主茎绿叶数>二次有效分枝数>单株角果数>每角粒数>千粒重,前8个性状与产量均达到显者正相关,每角粒数与产量的相关不显著,而千粒重与产量呈负相关.表3,参4.
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| 关 键 词： | 油菜 相关系数 性状 |
| 文章编号： | 1671-6361（2007）03-0011-03 |
| 修稿时间： | 2007-05-18 |
Correlation Between Some Characters in B.napus and The Yield Based on the Correlation Coefficient |
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| YANG Ning.Correlation Between Some Characters in B.napus and The Yield Based on the Correlation Coefficient[J].JOurnal of Hunan Environment Biological Polytechnic,2007,13(3):11-13. |
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| Authors: | YANG Ning |
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| Institution: | Department of Landscape, Hunan Environmental - Biological Polytechnic, Heng3,ang 421005 ,China |
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| Abstract: | By analyzing correcting coefficient of 10 main characters between the yield in B.napus.its order was leaves on main stem >the diameter of root collar>the height of plant>effectively primary branches>green leave on main stem>effectively secondary branches>conform pods on each plant>grains on each pod>the 1000-seed weight,the former 8 characters are extreme significantly correlated with the yield,but the correlations of the grains on each pod or the 1000-seed weight are not clear or negative.3tabs.,4refs. |
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| Keywords: | B napus correcting coefficient characters |
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