| 玉米新品种丹玉89号特征特性及栽培要点 |
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| 引用本文： | 徐文伟,曲江波,李俊娥.玉米新品种丹玉89号特征特性及栽培要点[J].大麦与谷类科学,2011(1):60-62. |
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| 作者姓名： | 徐文伟 曲江波 李俊娥 |
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| 作者单位： | 丹东农业科学院; |
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| 摘 要： | 丹玉89号(丹689)是丹东农业科学院于2001年冬在海南岛以自选系丹663为母本,自选系DH34为父本组配的晚熟玉米单交种。丹玉89号2005至2006两年区域试验平均产量683.9 kg/667 m2,比对照丹玉39号增产14.0%,居参试组合第2位;2006年参加生产试验平均产量656.96/667 m2,比对照丹玉39号增产7.5%,居全部参试组合第9位。具有抗病性强、高产、适应性强、活秆成熟等特点。
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| 关 键 词： | 丹玉89号 玉米单交种 品种选育 |
The Introduction of New Maize Hybrid-Danyu89 |
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| XU Wen-wei,QU Jiang-bo,LI Jun-e.The Introduction of New Maize Hybrid-Danyu89[J].Barley and Cereal Sciences,2011(1):60-62. |
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| Authors: | XU Wen-wei QU Jiang-bo LI Jun-e |
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| Institution: | XU Wen-wei,QU Jiang-bo,LI Jun-e(Dandong Academy of Agricultural Sciences,fengcheng 118109,China) |
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| Abstract: | The single hybrid of late maize Danyu89(Dan689) was bred by Dan663(maternal inbred line) cross DH34(paternal inbred line) in Hainan in the Winter of 2001,which is high disease-resistances,high yield,vast adaptability,and a green plant at mature.The average yield of Danyu89 in the regional tests from 2005 to 2006 was 683.9kg/667m2,14% higher than the control(Danyu39),ranked second in the test group.Its yield in the commercial test in 2006 was 656.96kg/667m2,7.5% higher than the control(Danyu39),ranked 9th in... |
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| Keywords: | Danyu89 Single hybrid Breeding |
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