| 山药新品种‘陇药1号’ |
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| 引用本文： | 吕军峰,郭天文,侯慧芝,张国平,李兴茂.山药新品种‘陇药1号’[J].园艺学报,2011,38(6):1215-1216. |
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| 作者姓名： | 吕军峰 郭天文 侯慧芝 张国平 李兴茂 |
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| 作者单位： | （甘肃省农业科学院旱地农业研究所，农业部西北作物抗旱栽培与耕作重点开放实验室，兰州 730070） |
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| 基金项目： | 国家公益性行业(农业)科研专项(200903022) |
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| 摘 要： | ‘陇药1号’是从甘肃平凉市崆峒区平凉山药群体中经过连续提纯选育出的新品种。晚熟，平均产量为24 252.0 kg · hm-2，最高可达26 851.5 kg · hm-2。粗蛋白含量32.4 g · kg-1，粗淀粉含量190.8 g · kg-1，可溶性糖含量5.72 g · kg-1，鲜薯水分含量73.5%。适于甘肃东部河谷地带栽培。
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| 关 键 词： | 山药 品种 |
| 收稿时间： | 2011-01-26 |
A New Dioscorea opposite Cultivar 'Longyao 1' |
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| Lü Jun-feng,GUO Tian-wen,HOU Hui-zhi,ZHANG Guo-ping,LI Xing-mao.A New Dioscorea opposite Cultivar 'Longyao 1'[J].Acta Horticulturae Sinica,2011,38(6):1215-1216. |
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| Authors: | Lü Jun-feng GUO Tian-wen HOU Hui-zhi ZHANG Guo-ping LI Xing-mao |
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| Institution: | （Dry-land Agriculture Institute，Gansu Academy of Agricultural Sciences，Key-Laboratory of Northwest Drought-resistant Corp Farming，Ministry of Agriculture of China，Lanzhou 730070，China） |
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| Abstract: | ‘Longyao 1’is a new cultivar of Dioscorea opposite Thunb，which is screened by continuous system-selective breeding from Pingliang yam community in Kongtong area Pingliang City Gansu Province. It is a late maturing cultivar. Its average tuber yield can reach 24 252.0 kg · hm-2，and the highest yield is 26 851.5 kg · hm-2. It has 32.4 g · kg-1 rude protein content of yam tuber，190.8 g · kg-1 rude starch content，5.72 g · kg-1 soluble sugar and 73.5% moisture content of fresh tuber. It is suitable for cultivation in the eastern river valley regions of Gansu. |
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| Keywords: | Dioscorea opposite cultivar |
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