| 4个美国玉米群体主要农艺性状初步分析 |
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| 引用本文： | 张秋芝,潘金豹,郝玉兰,王志忠. 4个美国玉米群体主要农艺性状初步分析[J]. 北京农学院学报, 2001, 16(3): 22-26 |
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| 作者姓名： | 张秋芝 潘金豹 郝玉兰 王志忠 |
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| 作者单位： | 北京农学院作物遗传育种研究所 |
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| 摘 要： | 本文对 4个新引入的美国玉米改良群体的植株和果穗的农艺性状进行了分析。结果表明 4个群体的农艺性状均存在较大的遗传差异,遗传基础广泛,具有丰富的可利用的基因类型。因此,可充分利用群体内存在的遗传差异,利用群体内轮回选择法改良群体
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| 关 键 词： | 玉米 改良群体 农艺性状 |
| 文章编号： | 1002-3186(2001)03-0022-05 |
| 修稿时间： | 2001-05-30 |
Primary Study of Four Corn Populations |
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| Zhang Qiuzhi Pan Jinbao et al. Primary Study of Four Corn Populations[J]. Journal of Beijing Agricultural College, 2001, 16(3): 22-26 |
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| Authors: | Zhang Qiuzhi Pan Jinbao et al |
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| Affiliation: | Beijing Agricultural College Beijing 102206 |
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| Abstract: | We tested 4 original colony plant of maize and every agronomic characters of ear,and analyzed average value,variattion-coefficience variation degree and analysis of variance in colony of every character.The result showed that there was no dominant difference except several character between 4 colonies.There was dominant difference on several characters in colony. |
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| Keywords: | maize original colony agronomic character colony struture |
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