| 大豆鼓粒期对籽粒产量的遗传效应分析 |
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| 引用本文： | 王敏. 大豆鼓粒期对籽粒产量的遗传效应分析[J]. 中国油料作物学报, 1996, 0(1) |
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| 作者姓名： | 王敏 |
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| 作者单位： | 安徽农业技术师范学院 |
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| 摘 要： | 利用３个大豆杂交组合的Ｆ２－Ｆ４材料，通过实际选择试验．研究鼓粒期对籽粒产量的遗传效应．结果表明，不同鼓粒期组籽粒产量差异显著．鼓粒期延长主要通过增加粒重、降低瘪粒率提高产量，亲代鼓粒期对子代产量有显著的线性效应，对鼓粒期正向选择可获得较高的产量响应值．
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| 关 键 词： | 大豆；鼓粒期；籽粒产量；遗传效应 |
GENETIC EFFECTS OF SEED-FILLING PERIOD ON SEED YIELD IN SOYBEAN |
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| Wang Min. GENETIC EFFECTS OF SEED-FILLING PERIOD ON SEED YIELD IN SOYBEAN[J]. Chinese Journal of Oil Crop Sciences, 1996, 0(1) |
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| Authors: | Wang Min |
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| Affiliation: | Anhui Agrotechnical Techers College Fengyang |
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| Abstract: | The genetic effects of seed-filling period (SFP) on seed yield in soyban were studied through a selected experiment by using three successive hybrid generations (F2-F4 ) of three crosses. The results showed that there was significant diversity of seed yield in different SFP groups. The extension of SFP increased seed size and decreased unmature-seed rate. The SFP of parents had a line effect on the seed yield of offspring. When SFP was selected positively. the large genetic advance of seed yield could be obtained. |
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| Keywords: | Soyhean Seed-filling period Seed yield Genetic effect |
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