| 盐胁迫下小麦苗期渗透调节物质含量的变化研究 |
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| 引用本文： | 赵春. 盐胁迫下小麦苗期渗透调节物质含量的变化研究[J]. 安徽农业科学, 2009, 37(24): 11473-11474 |
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| 作者姓名： | 赵春 |
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| 作者单位： | 东营职业学院,山东东营,257091 |
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| 基金项目： | 东营职业学院科研基金 |
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| 摘 要： | 以常规小麦品种鲁麦15为对照，采用不同浓度的NaCl溶液对耐盐小麦品种山融3号进行处理，研究该品种的耐盐性。结果表明，盐胁迫条件下，山融3号可通过主动积累可溶性糖、蛋白质、甜菜碱以及游离脯氨酸等渗透调节物质提高其渗透调节能力。2品种甜莱碱的含量差异极显著，脯氨酸含量差异显著。
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| 关 键 词： | 小麦 耐盐性 渗透调节物质 |
Study on Content Change of Osmoregulation Substance in Wheat at Seedling Stage under Salt Stress |
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| ZHAO Chun. Study on Content Change of Osmoregulation Substance in Wheat at Seedling Stage under Salt Stress[J]. Journal of Anhui Agricultural Sciences, 2009, 37(24): 11473-11474 |
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| Authors: | ZHAO Chun |
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| Affiliation: | ZHAO Chun (Dongying Vocational College,Dongying,Sh,ong 257091) |
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| Abstract: | With normal wheat variety Lumai 15 as CK,NaCl solution with different concn was taken to treat salt-enduring wheat variety Shanrong 3 to study its salt tolerance.The results showed that Shanrong 3 could improve its osmotic adjustment ability through actively accumulate osmoregulation substances such as soluble sugar,protein,betaine and free proline.The content of betaine in 2 varieties had significantly difference,and that of free proline in 2 varieties had very significantly difference. |
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| Keywords: | Wheat Salt tolerance Osmoregulation substance |
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