| 屈洋,冯佰利,高金锋,高小丽,王鹏科,陈佳,蒋树怀,王颖.高产苦荞品种筛选及其在北方种植区生态适应性研究[J].干旱地区农业研究,2011,29(1):161~167 |
| 高产苦荞品种筛选及其在北方种植区生态适应性研究 |
| Selection of high-yielding tartary buckwheat varieties and analysis of their ecological adaptability in north China |
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| DOI：10.7606/j.issn.1000-7601.2011.01.29 |
| 中文关键词: 苦荞 秩次分析法 生态适应性 |
| 英文关键词:tartary buckwheat rank analysis method ecological adaptability |
| 基金项目:国家自然科学基金（31071472）；陕西省攻关（2009K03-03）及西北农林科技大学唐仲英育种基金资助 |
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| 中文摘要: |
| 选用2006～2008年国家苦荞品种区域试验的14个苦荞品种（品系）在40个试验环境点的数据资料，运用秩次分析法对参试品种产量进行综合分析与评价，并对参试品种中高产稳产品种（品系）进行生态适应性分析。结果表明，参试苦荞品种中，KQ08-05具有较好的丰产性和稳定性，优势种植区生育期内有效积温1 870.0℃，有效降水量247.68 mm，宁夏西吉是该品种的优势种植区。 |
| 英文摘要: |
| The data from regional trial of 14 tartary buckwheat varieties in 40 environmental test sites were analyzed by using the rank analysis method in 2006～2008, and ecological adaptability of the elected varieties was also analyzed. The results showed that the variety of KQ08-05 was the best in yield and stability; the effective accumulated temperature of advantageous production within the growth days was 1 870.0℃, while the effective rainfall was 247.68 mm; and Xiji in Ningxia was an advantageous roduing area of this variety. |
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