| 莜麦主要农艺性状相关分析 |
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| 引用本文： | 王景才.莜麦主要农艺性状相关分析[J].甘肃农业科技,2009(4):5-7. |
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| 作者姓名： | 王景才 |
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| 作者单位： | 甘肃省定西市旱作农业科研推广中心,甘肃,定西,743000 |
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| 摘 要： | 分析了莜麦主要性状的相关性。结果表明，株高与穗粒数、穗粒重呈正相关，与千粒重呈负相关；穗长与穗粒数、穗粒重、旗叶面积呈正相关，与千粒重呈负相关；穗叶距与千粒重、穗节距呈正相关；旗叶面积与千粒重、穗粒数、穗粒重呈正相关；穗粒重与千粒重、穗粒数呈正相关。
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| 关 键 词： | 莜麦 农艺性状 相关分析 |
Correlaton analysis of the Main Agronomic Characters in Naked Oat |
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| WANG Jing-cai.Correlaton analysis of the Main Agronomic Characters in Naked Oat[J].Gansu Agricultural Science and Technology,2009(4):5-7. |
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| Authors: | WANG Jing-cai |
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| Institution: | WANG Jing-cai (Dingxi Municipal Dryland Farming Research and Extension Center, Dingxi Gansu 743000, China) |
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| Abstract: | This paper analyzed the correlation among the main agronomic characters of naked oat. The results showed that the plant height had a positive correlation with grain number of the per ear and grain weight of per spike, a negative correlation with 1000-grain weight. There was a positive correlation among length of the ear with grain number of ear, grain weight of per spike, flag leaf area and a negative correlation between ear length and 1000-grain weight; a position correlation among the ear leaf spacing with 1000-grain weight, ear pitch; flag leaf area with 1000-grain weight, grain weight of per spike and grain number of per spike; grain weight of per spike with 1000-grain weight and grain number of per spike. |
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| Keywords: | Naked oats Agronomic characters Correlation analysis |
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