| 高粱杂种一代性状间及优势强度间的相关分析 |
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| 引用本文： | 高士杰. 高粱杂种一代性状间及优势强度间的相关分析[J]. 作物学报, 1984, 10(2): 133-136 |
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| 作者姓名： | 高士杰 |
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| 作者单位： | 吉林省农业科学院作物育种所 |
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| 摘 要： | 本文研究了30个基因型的6个性状与单株籽粒产量间及6个性状优势强度与单株产量优势强度间的相关性,并进行了通径分析。6个性状与单株产量间的相关系数均为正值。两组通径分析表明,穗粒数对单株产量的直接效应最大,其次是千粒重。穗长优势对单株产量优势的影响无论是直接还是间接的效应均较小。生育期和株高优势对单株产量优势
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| 收稿时间： | 1984-02-03 |
| 修稿时间： | 1984-04-26 |
CORRELATION AND HETEROSIS ANALYSES AMONG SOME CHARACTERS OF F_1 HYBRIDS IN SORGHUM |
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| Gao Shijie. CORRELATION AND HETEROSIS ANALYSES AMONG SOME CHARACTERS OF F_1 HYBRIDS IN SORGHUM[J]. Acta Agronomica Sinica, 1984, 10(2): 133-136 |
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| Authors: | Gao Shijie |
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| Affiliation: | Institute of Crop Breeding; Jilin Academy of Agricultural Science |
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| Abstract: | Relationships between 6 characters and grain yield/plant of the 30genotypes from a incomplete diallel cross in sorghum were studied by sim-ple correlation and path-coefficient analysis.The results are as follows:1.The grain yield/plant was positively correlated with all the 6 characters,but signific |
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