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| 大豆杂种一代优势及其与亲本关系的研究 | |
| 引用本文： | 田佩占. 大豆杂种一代优势及其与亲本关系的研究[J]. 作物学报, 1981, 7(4): 225-232 |
| 作者姓名： | 田佩占 |
| 作者单位： | 吉林省农业科学院 |
| 摘 要： | 大豆品种间杂种优势是普遍存在的,不同性状有明显差异。在研究的19个性状中,单株粒重的平均优势最强,其次是叶柄干重。并按如下顺序递减:单株荚数,单株粒数,叶面积系数,单株根干重,总干重,叶片干重,分枝数,侧根数,主茎干重,株高,百粒重,经济系数,主茎节数,出苗-开花日数。开花-成熟日数和单位叶面积干重表现为低于双亲平均值 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
HETEROSIS OF F_1 HYBRIDS IN SOYBEAN AND ITS RELATION TO THE PERFORMANCE OF THE CORRESPONDING PARENTS |
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| Tian Peizhan. HETEROSIS OF F_1 HYBRIDS IN SOYBEAN AND ITS RELATION TO THE PERFORMANCE OF THE CORRESPONDING PARENTS[J]. Acta Agronomica Sinica, 1981, 7(4): 225-232 | |
| Authors: | Tian Peizhan |
| Affiliation: | Jilin Academy of Agriculture |
| Abstract: | The materials used in the present studies were originated from 17crosses which were made in 1978.The experimental results pointed outthat heterosis,while common in F1 inter-varietal soybean hybrids,va-ried considerably with different characteristics.Among the 19 characteristics studied th |
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