| 冬小麦新品种陇中1号选育报告 |
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| 引用本文： | 周谦. 冬小麦新品种陇中1号选育报告[J]. 甘肃农业科技, 2009, 0(6): 3-5 |
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| 作者姓名： | 周谦 |
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| 作者单位： | 甘肃省定西市旱作农业科研推广中心,甘肃,定西,743000 |
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| 基金项目： | 国家农业科技成果转化资金资助项目 |
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| 摘 要： | 陇中1号是定西市旱作农业科研推广中心以84WR（21）-4为母本，洛8912为父本，采用穿梭集团混合选择法选育而成。2005—2007年在山西、甘肃、陕西、河南、宁夏5省区进行的国家北部旱地冬小麦区域试验中，折合平均产量4539．75kg／hm^2，比对照品种长6878增产10．3％。籽粒含粗蛋白142．3g／kg、赖氨酸4．6g／kg、湿面筋324．0a／kg，沉降值30．6mL，吸水率61．2％，稳定时间3．6min，达到国家中筋小麦品质标准。适宜在海拔1700～2300m半干旱地区的川旱地和梯田地、川水地种植。
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| 关 键 词： | 冬小麦 新品种 陇中1号 选育 |
Breeding Report of A New Winter Wheat Variety Longzhong 1 |
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| ZHOU Qian. Breeding Report of A New Winter Wheat Variety Longzhong 1[J]. Gansu Agricultural Science and Technology, 2009, 0(6): 3-5 |
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| Authors: | ZHOU Qian |
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| Affiliation: | ZHOU Qian(Dingxi Research and Distribution Center of Dryland Agriculture,Dingxi Gansu 743000,China) |
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| Abstract: | Longzhong 1 was a new winter wheat variety bred by mixed selection with the 84WR(21)-4 as female parent and Luo 8912 as male parent in Dingxi Research and Distribution Center of Dryland Agriculture.The average yield was 4 539.75 kg/hm2 and 10.3% higher than of the check Chang 6878 in the northern part of the national regional trials of dryland winter wheat which was conducted during the period 2005-2007 in Shanxi,Gansu,Shanxi,Henan and Ningxia.The results showed that the grain contains crude protein 142.3 g... |
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| Keywords: | Winter wheat New varieties Longzhong 1 Breeding |
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