| 芒草化学成分分析研究 |
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| 引用本文： | 张艳红,王志花,丁亚平,刘述光,刁英,胡中立,靳素荣.芒草化学成分分析研究[J].现代农业科技,2013(3):239-240. |
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| 作者姓名： | 张艳红 王志花 丁亚平 刘述光 刁英 胡中立 靳素荣 |
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| 作者单位： | 武汉理工大学理学院化学系;武汉大学生命科学学院 |
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| 基金项目： | 国家863项目子课题“芒属植物能源用种质创新及能用基因转化技术研究”(2012AA101801) |
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| 摘 要： | 以芒草(芒、五节芒、荻、南荻、奇岗以及芒荻杂种)为研究对象,研究其纤维素、半纤维素、木质素的含量及其在种间(或类型间)的差异。结果表明,半纤维素和木质素含量在不同种间(或类型间)差异分别达到了显著和极显著水平,纤维素含量在不同种间(或类型间)差异不显著。纤维素含量、半纤维素含量的种内变异贡献率大于种间变异贡献率,说明利用种内遗传变异,能够对纤维素含量及半纤维素含量进行遗传改良。
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| 关 键 词： | 芒草 纤维素 半纤维素 木质素 化学成分 分析 |
Study on Chemical Components in Miscanthus |
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| Authors: | ZHANG Yan-hong WANG Zhi-hua DING Ya-ping LIU Shu-guang DIAO Ying HU Zhong-li JIN Su-rong |
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| Institution: | 1 * (1 Department of Chemistry,School of Science,Wuhan University of Technology,Wuhan Hubei 430070;2 College of Life Sciences,Wuhan University) |
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| Abstract: | Four species and two hybrids of Miscanthus were selected to analyze the biomass content including cellulose , hemicellulose and lignin. The results showed that differences were significant between hemicellulose and lignin content among the six samples , but not significant between cellulose content. The percentage of content variation of cellulose and hemicellulose was bigger in intraspecific than that in interspecific , which indicated such variation in intraspecific could be used for genetic improvement of cellulose and hemicellulose content in breeding. |
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| Keywords: | Miscanthus cellulose hemicellulose lignin chemical components analysis |
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