| 耐旱水稻种质资源的筛选初探 |
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| 引用本文： | 胡继芳,刘传增,马波,王秋菊,李明贤,王宇先,柴丽丽.耐旱水稻种质资源的筛选初探[J].北方水稻,2011,41(2). |
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| 作者姓名： | 胡继芳 刘传增 马波 王秋菊 李明贤 王宇先 柴丽丽 |
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| 作者单位： | 1. 黑龙江省农业科学院,齐齐哈尔分院,黑龙江,齐齐哈尔,161006
2. 黑龙江省农业科学院,耕作栽培研究所,哈尔滨,150086 |
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| 基金项目： | 省长基金(2009HSJ-A-2) |
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| 摘 要： | 通过分析干旱胁迫灌水与浅水灌溉对照处理条件下水稻生育期、农艺性状及产量性状的变化,探讨了20份水稻种质资源的耐旱性。结果表明:干旱胁迫处理条件下水稻生育期延长,农艺性状及产量因子水平均低于对照处理条件下水平。从抗旱指数与理论产量综合评价,垦01-1387、垦稻12、绥粳3、松粳4、北稻4等品种(系)的抗旱能力相对较强。
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| 关 键 词： | 黑龙江地区 水稻 耐旱性 筛选 |
Drought Tolerance Screening of Rice Germplasm |
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| HU Ji-fang,LIU Chuan-zeng,MA Bo,WANG Qiu-ju,LI Ming-xian,WANG Yu-xian,CHAI Li-li.Drought Tolerance Screening of Rice Germplasm[J].Reclaiming and Rice Cultivation,2011,41(2). |
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| Authors: | HU Ji-fang LIU Chuan-zeng MA Bo WANG Qiu-ju LI Ming-xian WANG Yu-xian CHAI Li-li |
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| Institution: | HU Ji-fang1,LIU Chuan-zeng*1,MA Bo1,WANG Qiu-ju2,LI Ming-xian2,WANG Yu-xian1,CHAI Li-li1(1 Qiqihar Sub-academy of Heilongjiang Academy of Agricultural Sciences,Qiqihar Heilongjiang 161006,China,2 Crop Tillage and Cultivation Institute of Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China) |
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| Abstract: | Drought resistance of 20 rice stable varieties was studied by change of the agronomic characters of rice varieties growth period and yield,in drought stress irrigation and contrast of rice processing conditions,the results showed that under the condition of drought stress processing extension,rice growth and yield of agronomic characters are factor leels than controls processing conditions level.From drought resistance index and theoretical yield and comprehensive assessment,Ken 01-1387,Kendao 12,Suijing 3,... |
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| Keywords: | Heilongjiang province Rice Drought resistance Screening |
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