| 张成,孟建军.陇东旱地冬小麦新品种丰产稳产性分析[J].干旱地区农业研究,2005,(4):118~121 |
| 陇东旱地冬小麦新品种丰产稳产性分析 |
| Analysis on high and stable yield ability of dry-land winter wheat in east Gansu |
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| DOI：10.7606/j.issn.1000-7601.2005.04.24 |
| 中文关键词: 旱地 冬小麦 品种评价 高产稳产性 甘肃东部 |
| 英文关键词:dry-land winter wheat evaluation of variety high and stable yield east Gansu |
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| 中文摘要: |
| 采用回归系数法、稳定性参数法和高稳系数法对参加甘肃省2002～2004年度陇东片冬小麦区域试验的11个品种(系)进行丰产稳产性综合分析。结果表明:高稳系数法是一种简便有效评价作物品种丰产稳产性的好方法,较其他两种方法客观、可靠;陇育215、陇鉴301丰产稳产,是陇东旱地极具推广前景的品种。 |
| 英文摘要: |
| This paper analyses the high and stable production ability of 11 dry-land wheat varieties in the regional tests in east part of Gansu province in 20022004 by adopting the methods of regression coefficient, stability parameter and high and stable yield coefficient. The result shows: the high and stable coefficient is a simple and effective evaluation method prior to the others; Longyu 215 and Longjian 301 are high and stable in production ability, which are the best varieties to be extended in the dry-land in east Gansu province. |
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