| 玉米杂交种酒单688选育报告 |
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| 引用本文： | 杨国华,杨文霞,汪来田,柴政,郭瑞红,石明辉,杨仁义.玉米杂交种酒单688选育报告[J].甘肃农业科技,2008(12):3-4. |
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| 作者姓名： | 杨国华 杨文霞 汪来田 柴政 郭瑞红 石明辉 杨仁义 |
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| 作者单位： | 甘肃省酒泉市农业科学研究所,甘肃,酒泉,735000 |
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| 摘 要： | 酒单688是酒泉市农业科学研究所1999年以自选系酒512为母本，自选系酒25D为父本组配而成的中熟玉米单交种。2001-2002年参加甘肃省中熟组玉米区域试验，2a平均折合产量11074．8kg／hm^2，较对照品种临单211增产13．0％，在9个参试品种（系）中居第2位。该品种露地春播生育期130d，属中早熟玉米杂交种，籽粒含粗蛋白10．42％、粗脂肪4．07％、粗淀粉73．25％、赖氨酸0．42％。在人工接菌条件下，表现高抗丝黑穗病，中抗大斑病，抗红叶病，高感矮花叶丸适宜在甘肃省河西地区和中东部干旱地区种植。
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| 关 键 词： | 酒单688 玉米杂交种 品种选育 |
Breeding Report of Maize Hybrid Variety Jiudan 688 |
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| YANG Guo-hua,YANG Wen-xia,WANG Lai-tian,CHAI Zheng,GUO Rui-hong,SHI Ming-hui,YANG Ren-yi.Breeding Report of Maize Hybrid Variety Jiudan 688[J].Gansu Agricultural Science and Technology,2008(12):3-4. |
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| Authors: | YANG Guo-hua YANG Wen-xia WANG Lai-tian CHAI Zheng GUO Rui-hong SHI Ming-hui YANG Ren-yi |
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| Institution: | (Jiuquan Institute of Agricultural Sciences, Jiuquan Gansu 735000, China) |
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| Abstract: | Jiudan 688 was a new maize hybrid variety bred by crossing with the parental combination of Jiu 512/Jiu 25D in Jiuquan Institute of Agricultural Sciences.The average yield of Jiudan 688 was 11 074.8 kg/hm2 and 13.0% higher than the check Lindan 211 in Gansu maize regional test which was conducted in 2001-2002.The ranked the second in nine varieties(lines).The results indicated that the grow period was 130 day in an early maize hybrid varieties and the seed crude protein,crude fat,crude starch and lysine wer... |
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| Keywords: | Jiudan 688 Maize hybrid variety Variety breeding |
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