| RAPD技术和DNA序列在蝗虫分子系统学研究中的应用 |
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| 引用本文： | 刘殿锋,赵俊杰,陶令霞,吴俊琢.RAPD技术和DNA序列在蝗虫分子系统学研究中的应用[J].四川动物,2007,26(1):227-229. |
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| 作者姓名： | 刘殿锋 赵俊杰 陶令霞 吴俊琢 |
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| 作者单位： | 濮阳职业技术学院生物工程与农业经济系,河南濮阳,457000 |
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| 基金项目： | 致谢：本文承蒙南京师范大学生命科学学院蒋国芳教授审阅,在此深表谢意! |
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| 摘 要： | 目前常用的蝗虫分类系统都是基于形态学建立起来的，但由于其主观性较强，不同的专家有不同的观点，因此争议较大。DNA序列中含有丰富的生物学信息，记载了生物进化的历史。根据DNA序列中的生物学信息研究蝗虫的系统发育，可为建立理想的蝗虫分类系统提供充足的分子证据。本文综述了RAPD与DNA序列技术在蝗虫分子系统学研究中的应用进展，并对二者在分子系统学研究中存在的问题做了简单介绍。
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| 关 键 词： | 蝗虫 分子系统学 DNA序列 |
| 文章编号： | 1000-7083(2007)01-0227-03 |
| 修稿时间： | 2006-03-13 |
Application of DNA Sequences and RAPD Techniques in Molecular Systematics of Grasshoppers |
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| LIU Dian-feng,ZHAO Jun-jie,TAO Ling-xia,WU Jun-zhuo.Application of DNA Sequences and RAPD Techniques in Molecular Systematics of Grasshoppers[J].Sichuan Journal of Zoology,2007,26(1):227-229. |
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| Authors: | LIU Dian-feng ZHAO Jun-jie TAO Ling-xia WU Jun-zhuo |
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| Abstract: | At present, the taxonomic systems of grasshopper are fonuded based on morphologic characters. They were disputed for their stronger subjectivities and experts had different viewpoints. There are abundant biological information in DNA sequences, and the history of organism evolution was recorded by DNA sequences. The enough molecular evidence for establishing perfect taxonomic systems of grasshopper could be provided by biological information of DNA sequences. The recent progress of molecular phylogeny of grasshopper based on RAPD and DNA sequences are reviewed and their problems are also summarized in this paper. |
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| Keywords: | RAPD |
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