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Position: Home > Articles > Evaluation of Salt Tolerance of 14 Foxtail Millet Summer Varieties in Hengshui Crops 2011 (4) 117-119

衡水地区14份夏谷品种种子萌发期耐盐性研究

作  者:
崔兴国;时丽冉
单  位:
河北衡水学院生命科学系
关键词:
夏谷;盐胁迫;种子萌发;耐盐性
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。
译  名:
Evaluation of Salt Tolerance of 14 Foxtail Millet Summer Varieties in Hengshui
作  者:
Cui Xingguo,Shi Liran(Department of Biological Sciences,Hengshui College of Hebei,Hengshui 053000,Hebei,China)
关键词:
Setaria italica(L.);Salt stress;Seed germination;Salt tolerance
摘  要:
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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