| Na2SO4胁迫对碱蒿叶绿素、甜菜红素和O-2产生速率的影响 |
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| 引用本文： | 方志红,董宽虎.Na2SO4胁迫对碱蒿叶绿素、甜菜红素和O-2产生速率的影响[J].安徽农学通报,2010,16(9):40-41,215. |
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| 作者姓名： | 方志红 董宽虎 |
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| 作者单位： | 山西农业大学动物科技学院,山西太谷,030801;山西农业大学动物科技学院,山西太谷,030801 |
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| 摘 要： | 以碱蒿（Artemisia anethifolia）为材料,研究不同浓度Na2SO4胁迫下碱蒿幼苗的叶绿素含量、甜菜红素含量和O2^-产生速率与耐盐性之间的关系。结果表明：随着Na2SO4处理浓度的增加,碱蒿幼苗叶绿素含量降低;O2-产生速率呈先升高后降低的趋势;甜菜红素含量的变化不明显。叶绿素和O2^-产生速率可作为碱蒿的耐盐性鉴定指标。
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| 关 键 词： | 碱蒿 Na2SO4胁迫 叶绿素 甜菜红素 |
Effects of Na2SO4 Stress on Chlorophyll Contents, Betacyanin Contents and O-2 Production Rate of Artemisia Anethifolia |
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| Institution: | Fang Zhihong et al.(College of Animal Science and Technolgy,Shanxi Agricultural University,Taigu 030801,China) |
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| Abstract: | Artemisia anethifolia was employed to study the relationship of salt tolerance with the Chlorophyll contents,Betacyanin contents and superoxide radical（O2^-） production rate in seedling of Artemisia anethifolia.The results showed that,with the increase of salt concentration,the seedling Chlorophyll contents had a trend of decrease;O2^- production rate Artemisia anethifolia had low-high-low trend and Betacyanin contents had not change significantly.It was concluded that Chlorophyll and O2^- production rate could be used as important appraisal indexes for salt tolerance in Artemisia anethifolia. |
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| Keywords: | Artemisia anethifolia Na2SO4 stress Chlorophyll Betacyanin |
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