| 衡水地区14份夏谷品种种子萌发期耐盐性研究 |
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| 引用本文： | 崔兴国,时丽冉.衡水地区14份夏谷品种种子萌发期耐盐性研究[J].作物杂志,2011,27(4):117-119. |
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| 作者姓名： | 崔兴国 时丽冉 |
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| 作者单位： | 河北衡水学院生命科学系,053000,河北衡水 |
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| 基金项目： | 河北省技术科技支撑计划项目，河北省衡水市科学技术研究与发展计划项目 |
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| 摘 要： | 通过发芽试验研究NaCl胁迫对不同品种夏谷Setaria italica(L.)]种子萌发的影响。结果表明,谷子种子在低浓度NaCl(50mmol/L)胁迫下,发芽率和发芽势没有明显变化,许多品种表现为发芽率高于对照;150~300mmol/L NaCl浓度处理下随NaCl浓度的升高,种子的相对发芽率和相对发芽指数均显著降低。
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| 关 键 词： | 夏谷 盐胁迫 种子萌发 耐盐性 |
Evaluation of Salt Tolerance of 14 Foxtail Millet Summer Varieties in Hengshui |
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| Cui Xingguo,Shi Liran.Evaluation of Salt Tolerance of 14 Foxtail Millet Summer Varieties in Hengshui[J].Crops,2011,27(4):117-119. |
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| Authors: | Cui Xingguo Shi Liran |
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| Institution: | Cui Xingguo,Shi Liran(Department of Biological Sciences,Hengshui College of Hebei,Hengshui 053000,Hebei,China) |
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| Abstract: | Effects of NaCl stress on seed germination of different varieties of foxtail millet Setaria italica(L.)] were studied.The results indicated that NaCl concentration below 50mmol/L had no effect on seed germination.when NaCl concentration was 150~300mmol/L the relative germinating percentage and relative germinating index decreased significantly with the increase of NaCl concentration. |
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| Keywords: | Setaria italica(L ) Salt stress Seed germination Salt tolerance |
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