除了与通常杂交组合中株高、主茎节数、百粒重等表现较大的遗传力相同外，此种组合后代的分枝性状也表现了较高的遗传力。
Heritability of plant height, nodes on main stem, weight of 100 seeds is comparatively high, and the heritability of branch characters is also very high.
结果表明，通过分枝高、株高两性状进行相关选择，可有效提高单株花产量。
The results showed that the yield of single-plant sunflower could be raised effectively by correlative selection of the height of plant and of their branch.
通过对生育期、株高、分枝数、主茎节数、单株荚数、百粒重等性状的相关分析和灰色关联度分析，结果表明，分枝数、单株荚数是影响产量的关键因素。
Comparative analysis and grey correlation degree were carried on soybean traits, the results were as follows: branch number and pods per plant have more important effect on yields.
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