| 51个玉米杂交种比较试验 |
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| 引用本文： | 李玉华,郑如明,冯革章,李成德,尚永强. 51个玉米杂交种比较试验[J]. 甘肃农业大学学报, 2002, 37(3): 323-328 |
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| 作者姓名： | 李玉华 郑如明 冯革章 李成德 尚永强 |
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| 作者单位： | 1. 武威市种子管理站,甘肃武威,733000
2. 甘肃省种子管理总站,兰州,730030 |
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| 摘 要： | 采用随机区组试验设计,对北玉1号等51个玉米杂交种的植株性状、生育期、抗逆性、产量性状等进行了观测,并经小区产量的方差分析、多重比较,初步筛选出了较对照中单2号增产显著(F=2.07)、产量大于12 414 kg/hm2、适宜当地栽培的C19等6个玉米杂交种,建议参加省区试和大面积示范。
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| 关 键 词： | 玉米 杂交种 引种 |
| 文章编号： | 1003-4315(2002)03-0323-06 |
Comparing tests on 50 corn hybrids in Wuwei |
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| LI Yu-hua,ZHENG Ru-ming,FENG Ge-zhang,LI Cheng-de,SHANG Yong-qiang. Comparing tests on 50 corn hybrids in Wuwei[J]. Journal of Gansu Agricultural University, 2002, 37(3): 323-328 |
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| Authors: | LI Yu-hua ZHENG Ru-ming FENG Ge-zhang LI Cheng-de SHANG Yong-qiang |
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| Abstract: | The design method of circumstances and repeat was used in the test. We observed and accounted the pattern feature, the growing period, the resistance, the output property of 51 corn hybrids. Through the analysis of the group yield, there were 6 corn hybrids over the contract ZhongDan 2th in the yield. Its increased production were notable (F=2.07). The yield was over 12 414 kg/hm2. |
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| Keywords: | corn hybrid introduction |
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