| 密度对玉米组合正反交产量的影响 |
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| 引用本文： | 彭东,洪德峰,张学舜,袁延乐,马毅,任转滩,刘俊恒,魏锋. 密度对玉米组合正反交产量的影响[J]. 农业科技通讯, 2008, 0(12) |
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| 作者姓名： | 彭东 洪德峰 张学舜 袁延乐 马毅 任转滩 刘俊恒 魏锋 |
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| 作者单位： | 1. 新乡市农业科学院 河南新乡453600
2. 南阳市宛城区农业技术推广中心,473000 |
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| 基金项目： | 河南省玉米育种重大专项资助项目 |
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| 摘 要： | 以5个玉米自交系为亲本,组配8个正反交组合,在不同密度水平下,对8个组合的F1当代籽粒产量进行分析,结果表明,正反交对组合产量影响不显著,在不同密度下,8个组合的产量表现不一致,差异达到极显著水平。
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| 关 键 词： | 玉米组合 正反交 密度 产量 |
Effects of Yield to Hybrid-crosses and Reciprocal-crosses of Maize Combinations under Different Density |
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| HONG De-feng,ZHANG Xue-shun,YUAN Yan-le,MA Yi,REN Zhuan-tan,LIU Jun-heng,Wei Feng. Effects of Yield to Hybrid-crosses and Reciprocal-crosses of Maize Combinations under Different Density[J]. BULLENIN OF AGRICULTURAL SCIENCE AND TECHNOLOGY, 2008, 0(12) |
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| Authors: | HONG De-feng ZHANG Xue-shun YUAN Yan-le MA Yi REN Zhuan-tan LIU Jun-heng Wei Feng |
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| Affiliation: | HONG De-feng1,ZHANG Xue-shun1,YUAN Yan-le2,MA Yi1,REN Zhuan-tan1,LIU Jun-heng1,Wei Feng1 |
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| Abstract: | The five maize inbred lines and their 8 crosses were studied on yield of F1 seeds under different density.The results shows that there were not significances differences in the effects of yield to hybrids and reciprocal crosses, but there were significances differences in yield of 8 crosses under different density. |
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| Keywords: | Maize Combination Hybrid and Reciprocal Crosses Density Yield |
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