| 吉林省湿润冷凉区中熟玉米品种试验 |
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| 引用本文： | 方向前,赵洪祥,包君善,郑军虎,孟祥盟,张丽华,谭国波,闫卫平,边少锋.吉林省湿润冷凉区中熟玉米品种试验[J].吉林农业科学,2010,35(5). |
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| 作者姓名： | 方向前 赵洪祥 包君善 郑军虎 孟祥盟 张丽华 谭国波 闫卫平 边少锋 |
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| 作者单位： | 1. 吉林省农业科学院,长春,130033
2. 桦甸市农业推广中心,吉林,桦甸,132000 |
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| 基金项目： | 国家科技攻关计划·粮食丰产科技工程项目 |
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| 摘 要： | 在吉林省湿润冷凉区,以15个玉米杂交种为材料,比较了在相同栽培条件下各品种产量的高低。结果表明,供试品种以先玉335和雷奥150产量最高,分别为12 600.0 kg/hm2和12 448.8 kg/hm2;先玉335和雷奥150平均产量极显著高于其它13个供试品种。在每公顷种植密度6.00万～6.21万株的情况下,以先玉335和雷奥150单产最高;在每公顷种植密度5.04万～5.5万株,以长单529、吉单536和吉单275的单产最高。
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| 关 键 词： | 湿润冷凉区 玉米 中熟品种 |
Experiment on Middle Maturity Varieties of Maize in Cold-humid Region of Jilin Province |
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| FANG Xiang-qian,ZHAO Hong-xiang,BAO Jun-shan,ZHENG Jun-hu,MENG Xiang-meng,ZHANG Li-hua,TAN Guo-bo,YAN Wei-ping,BIAN Shao-feng.Experiment on Middle Maturity Varieties of Maize in Cold-humid Region of Jilin Province[J].Jilin Agricultural Sciences,2010,35(5). |
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| Authors: | FANG Xiang-qian ZHAO Hong-xiang BAO Jun-shan ZHENG Jun-hu MENG Xiang-meng ZHANG Li-hua TAN Guo-bo YAN Wei-ping BIAN Shao-feng |
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| Abstract: | The yield of fifteen maize varieties were compared on condition of same cultivation method in cold-humid region of Jilin province.The results showed that yield of‘Xianyu 335’and‘Lei'ao 150’ were the highest,which were 12600.0 kg/hm2 and 12448.8 kg/hm2,respectively.The yield of‘Xianyu 335’and‘Lei'ao 150’were significantly higher than that of other thirteen varieties.The yield o‘fXianyu 335’and‘Lei'ao 150’were the highest under the planting density from 60000 to 62100 plants per hectare,while the yield of‘Changcheng 529’,‘Jidan 536’and‘Jidan 275’were the highest under the planting density from 50400 to 55000 plants per hectare. |
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| Keywords: | Cold-humid region Maize Middle maturity varieties |
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