| 不同水稻品种种子发芽耐盐性研究 |
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| 引用本文： | 汤菊香,高扬帆,卫秀英.不同水稻品种种子发芽耐盐性研究[J].河南大学学报(自然科学版),2007,37(1):67-70. |
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| 作者姓名： | 汤菊香 高扬帆 卫秀英 |
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| 作者单位： | 河南科技学院,生命科技学院,河南,新乡,453003 |
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| 摘 要： | 以江苏籼稻9311、湖南粳稻HN-1、豫粳6号、豫粳8号4个水稻品种为实验材料,进行种子发芽耐盐性比较实验,并分别测其种子的发芽率、发芽指数、活力指数、苗长、电导率以及POD(过氧化物酶)比活力,分析不同品种间幼苗耐盐性的差别.结果表明:4个品种中江苏籼稻9311的耐盐性最强,豫粳8号次之,再次为湖南粳稻HN-1,而豫粳6号最弱.
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| 关 键 词： | 水稻 种子发芽 耐盐性 |
| 文章编号： | 1003-4978（2007）01-0067-04 |
| 修稿时间： | 2006-09-01 |
Study on Different Paddy Rice Species Seeds Germination to Salt Tolerance |
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| TANG Ju-xiang,GAO Yang-fan,WEI Xiu-ying.Study on Different Paddy Rice Species Seeds Germination to Salt Tolerance[J].Journal of Henan University(Natural Science),2007,37(1):67-70. |
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| Authors: | TANG Ju-xiang GAO Yang-fan WEI Xiu-ying |
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| Institution: | College of Life Science and Technology, Henan Institute of Science and Technology, Henan Xinxiang 45003 ,China |
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| Abstract: | In this paper,Jiangsu indica rice 9311,Hunan japonica rice HN-1,Yu6 and Yu8 four paddy rice species were chosen as materials for seeds germination salt tolerance test.The germination rates of the seeds,germination indexes,vigor indexes,seedlings lengths,electric conductivities and ratio vigors of POD were also tested for different paddy rice species.The results showed: of the four species,Jiangsu indica rice 9311 is the strongest to salt toleranle,then the Yu8,Hunan japonica rice HN-1 is the third and Yu6 is the weakest. |
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| Keywords: | paddy rice seed germination salt tolerance |
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