| 丹玉系列玉米育种现状和发展方向探讨 |
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| 引用本文： | 鲁宝良, 刘日尊, 关国志, 赵文媛.丹玉系列玉米育种现状和发展方向探讨[J].玉米科学,2005,13(2):029-030. |
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| 作者姓名： | 鲁宝良 刘日尊 关国志 赵文媛 |
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| 作者单位： | 辽宁省丹东农业科学院,辽宁,凤城,118109 |
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| 摘 要： | 通过对2001～2003年期间丹玉系列玉米育种的审定情况进行分析和总结,阐述了丹玉系列玉米育种存在的问题。为了实现玉米产量每年递增150kg/hm2,才能赶上中国未来对玉米的需求。并提出将来的玉米育种思路:由现在的单株大穗型转移到靠群体增产的中熟、中晚熟型上来。
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| 关 键 词： | 丹玉系列 玉米育种 现状和发展方向 |
| 文章编号： | 1005-0906(2005)02-0029-02 |
| 收稿时间： | 2004/6/21 0:00:00 |
Discuss on the Present Situation and Development Direction of Corn Breeding in Danyu Series |
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| LU Bao-liang; LIU Ri-zun; GUANG Guo-zhi; ZHAO Wen-yuan.Discuss on the Present Situation and Development Direction of Corn Breeding in Danyu Series[J].Journal of Maize Sciences,2005,13(2):029-030. |
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| Authors: | LU Bao-liang; LIU Ri-zun; GUANG Guo-zhi; ZHAO Wen-yuan |
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| Abstract: | The article expounded the problem of dan yu series maize's breedi ng through analyzing and summarizing the examining and approve instance of dan y u series maize's breeding in 2001-2003. For implementing maize output increase by degrees 150 kg/ha year after year, so that can suffice maize's requirement i n the future, we advanced the new thinking of maize breeding that increase produ ction through colony instead of big the type of fringe in single stub. |
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| Keywords: | Danyu series Corn breeding Present situation and development direction |
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