| 黑龙江省大豆育成品种农艺性状演化趋势 |
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| 引用本文： | 薛恩玉,李文华,姜妍. 黑龙江省大豆育成品种农艺性状演化趋势[J]. 大豆科学, 2006, 25(4): 445-449 |
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| 作者姓名： | 薛恩玉 李文华 姜妍 |
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| 作者单位： | 东北农业大学,哈尔滨,150030 |
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| 摘 要： | 论述黑龙江省大豆品种更替过程中主要农艺性状的遗传改进和演化趋势。总的趋势是株高、百粒重、品质、产量均有不同程度的增长和改善，生育日数略有下降，亚有限结荚习性品种逐渐占据主体。
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| 关 键 词： | 大豆 品种 农艺性状 演化 |
| 文章编号： | 1000-9841（2006）04-0445-05 |
| 收稿时间： | 2005-03-07 |
| 修稿时间： | 2005-03-07 |
THE EVOLUTION TENDENCY OF AGRONOMIC CHARACTERS OF SOYBEAN CULTIVARS RELEASED IN HEILONGJIANG PROVINCE |
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| Xue Enyu,Li Wenhua,Jiang Yan. THE EVOLUTION TENDENCY OF AGRONOMIC CHARACTERS OF SOYBEAN CULTIVARS RELEASED IN HEILONGJIANG PROVINCE[J]. Soybean Science, 2006, 25(4): 445-449 |
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| Authors: | Xue Enyu Li Wenhua Jiang Yan |
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| Affiliation: | Northeast Agricultural University, Harbi71 150030 |
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| Abstract: | Genetic improvement and evolution tendency for main agronomic charaters of soybean cultivars renewed in Heilongjiang province were reviewed in this article. The general tendency showed that plant height, 100 seed weight,quality and yield were all increased and improved in defferent levels. Days from e mergency to maturity had little descended. Indeterminate type of soybean cultivars gradually occupied mostly parts. |
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| Keywords: | Soybean Cuhivars Agronomic characters Evolution |
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