| 玉米杂交种长城LN29的选育 |
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| 引用本文： | 孙本喆,孙雷明,郭新平,周均湖,曾苏明,蒋飞.玉米杂交种长城LN29的选育[J].河北农业科学,2007,11(1):93-94. |
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| 作者姓名： | 孙本喆 孙雷明 郭新平 周均湖 曾苏明 蒋飞 |
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| 作者单位： | 济宁市农业科学研究院,山东,济宁,272031 |
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| 摘 要： | 济宁市农业科学研究院玉米研究所以自交系L2为母本、齐319为父本杂交育成的玉米新品种长城LN29,抗病、抗倒性好,株高中等、果穗较大、千粒重高、保绿度好、活秆成熟,综合农艺性状优良,稳产性好,有较大丰产潜力.适宜河北省北部玉米春播区及相近地理环境条件区域春播种植,或山东省等黄淮海玉米夏播区及相近地理环境条件区域麦田套种、麦后灭茬直播种植.夏播密度4.80万～5.25万株/hm2,春播密度4.50万～4.95万株/hm2.
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| 关 键 词： | 玉米 杂交种 长城LN29 选择育种 |
| 文章编号： | 1008-1631(2007)01-0093-02 |
| 修稿时间： | 2007-02-22 |
The Development of a new Maize Cultivar Changcheng LN29 |
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| SUN Ben-zhe,SUN Lei-ming,GUO Xin-ping,ZHOU Jun-hu,ZENG Su-ming,JIANG Fei.The Development of a new Maize Cultivar Changcheng LN29[J].Journal of Hebei Agricultural Sciences,2007,11(1):93-94. |
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| Authors: | SUN Ben-zhe SUN Lei-ming GUO Xin-ping ZHOU Jun-hu ZENG Su-ming JIANG Fei |
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| Affiliation: | Jining Agricultural Academy, Jining 272031, China |
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| Abstract: | A new corn(Zea mays)hybrid Changcheng LN29,bred by Jining Agricultural Academy using inbred line L2 as female parent and the Qi 319 as male parent in 1998,has high yield and a moderate period of maturation.Compared to Hebei Province spring maize in 2004-2005 in the regional and national productive experiment,this corn variety has more excellent agricultural characteritics including moderate height,disease resistant,high lodging resistant,big ear,high seed weigh,and matured with green leaves. |
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| Keywords: | Maize Hybrid Changcheng LN29 Selective breeding |
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