| 棉花ms5ms6核雄性不育花药中碳水化合物和游离氨基酸的变化 |
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| 引用本文： | 宋宪亮,孙学振,刘英欣.棉花ms5ms6核雄性不育花药中碳水化合物和游离氨基酸的变化[J].棉花学报,2001,13(6):334-336. |
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| 作者姓名： | 宋宪亮 孙学振 刘英欣 |
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| 作者单位： | 山东农业大学农学系,山东,泰安,271018 |
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| 基金项目： | 山东省"三0"工程资助项目 |
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| 摘 要： | 棉花ms5ms6核雄性不育花药中缺乏淀粉积累.不育花药蛋白质氨基酸组成异常,游离天门冬氨酸、游离谷氨酸含量明显高于可育花药,游离脯氨酸、游离苯丙氨酸含量明显低于可育花药.不育花药中缺乏淀粉积累和游离天门冬氨酸和谷氨酸含量异常与花粉败育有关.
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| 关 键 词： | 棉花 ms5ms6 核雄性不育 碳水化合物 游离氨基酸 |
| 文章编号： | 1002-7807(2001)06-0334-03 |
| 修稿时间： | 2000年12月12 |
Carbohydrate and Free Amino Acids in Anthers of ms5ms6 Genetic Male Sterile Cotton |
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| SONG Xian liang,SUN Xue zhen,LIU Ying xin.Carbohydrate and Free Amino Acids in Anthers of ms5ms6 Genetic Male Sterile Cotton[J].Cotton Science,2001,13(6):334-336. |
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| Authors: | SONG Xian liang SUN Xue zhen LIU Ying xin |
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| Abstract: | Less starch accumulation and abnormal contents in free amino acids were detected in anthers of ms 5ms 6 genetic male sterile cotton. The sterile anthers had higher contents of free aspartic acid and glutamic acid and lower contents of proline and phenylalanine than those of fertile anthers. Less starch accumulation and abnormal contents of aspartic acid and glutamic acid may be associated with the pollen abortion. |
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| Keywords: | cotton ms 5ms 6 genetic male sterility carbohydrate free amino acid |
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