期刊文献+

基于粪便DNA分析技术的东北马鹿种群遗传学研究 被引量:5

Genetic Research of Red Deer Population by DNA Technique
下载PDF
导出
摘要 目前,栖息地的破坏是野生动物处于濒危状态的主要因素之一。东北马鹿是国家重点保护动物,近年来,人类活动的干扰使其生境明显减少并呈斑块状分布,这将使东北马鹿的种群遗传结构发生变化。然而,在野生动物遗传结构研究中,传统的取样方法直接或间接地对动物造成了伤害。因此,本文以粪便为研究材料,对来自完达山地区的9个东北马鹿样品进行mtDNA序列分析,共发现29个变异位点,定义了7个单倍型,其单倍型多样性(h)平均值为0.917、核苷酸多样性(π)平均值为2.803,种群总体遗传多样性较高。这一结果不但表明运用粪便DNA分析技术可以有效地进行马鹿遗传结构研究,而且还为野生东北马鹿的保护管理以及更加深入的研究提供基础数据资料。 Mitochondrial DNA (mtDNA) was extracted from faces, collected from wild population of the red deer in Northeast China for genetic research. A DNA fragment of 342bp of 9 samples of mtDNA was amplified and sequenced. 29 polymorphic sites of single nucleotide and 7 haplotypes were identified; mean value of haplotype diversity h = 0.917, mean value of nucleotide diversity π= 2. 803, indicating the high genetic diversity of this population of the red deer. Results showed that fecal DNA technology may be applied to genetic research of wild population of red deer.
出处 《野生动物》 2007年第4期3-5,共3页
基金 黑龙江省自然科学基金重点项目(ZJN-0501) 美国老虎和犀牛基金(98210-2-G191)
关键词 东北马鹿 粪便DNA 遗传结构 Red deer Fecal DNA Mitochondrial DNA DNA technique Genetic structure
  • 相关文献

参考文献11

  • 1许庆翔,张明海,路秉信.黑龙江省野生马鹿种群资源现状研究[J].经济动物学报,2000,4(1):57-62. 被引量:23
  • 2姜广顺,张明海,马建章.黑龙江省完达山地区马鹿生境破碎化及其影响因子[J].生态学报,2005,25(7):1691-1698. 被引量:32
  • 3Taberlet P,Waits L P,Luikart G.Noninvasive genetic sampling:look before you leap.Trends in Ecology and Evolution,1999,14:323-327.
  • 4袁巍,徐艳春,金煜,李万水,白素英,张伟.3种鹿类动物物种特异性引物的设计及其有效性[J].中国法医学杂志,2003,18(3):163-166. 被引量:10
  • 5Thompson J D,Gibson T J,Plewniak F.The ClustalX windows interface:flexible strategies for mudtipIe sequence alignment aided by quality analysis tools.Nucleic Acids Rsearch,1997,24:4876-4882.
  • 6Rozas J,Rozas R.Drlasp,DNA polymorphism analysis by the coalescent and other methods.Bioinfomatics,2003,19:2496-2497.
  • 7Kumar S,Tarotrm K.MEGA2:Molecular Evolutionary Genetics Analysis software.Bioinformatics,2001,17(12):1244-1245.
  • 8Nsubnga A M,Robbim M M,Roeder A D,Factors affecting the amount of genomic DNA extracted from ape faeces and the identification of an improved sample storage method.Molecular Ecology,2004,13:2089-2094.
  • 9Bullerwell C E,Gray M W.Evolution of the mitochondrial genome:profist connections to animals; fungi and plants.Current Opinion in Microbiology,2004,7{5):528-534.
  • 10Hmwe S,Zachos E,Sale J,et al.Genetic variability and differentiation in red deer(Ceruvs elaphus)from Scotland and England.Journal of Zoology,Journal of Zoology,2006,270:479-487.

二级参考文献24

共引文献55

同被引文献140

引证文献5

二级引证文献32

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部