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正、反杂交二西蜂及其父、母本DNA基因组的多态性研究
Study on DNA Polymorphisms of Cis and Trans Hybridization and their Parents
【摘要】 使用RAPD -PCR (randomamplifiedpolymorphicDNA—polymerasechainreaction)技术 ,分析了正杂交松丹一号西蜂 ,反杂交松丹二号西蜂及其父、母本的DNA多态性 ,结果正杂交松丹一号西蜂 ,反杂交松丹二号西蜂及其父、母本的DNA多态性均有明显的差别 ,这说明通过正杂交松丹一号与反杂交松丹二号的DNA分子发生了变异。
【Abstract】 This paper adopted RAPD-PCR techniques and analysed DNA Polymorphisms of cis hybridization Song Dan 1 honey bees,trans hybridization Song Dan 2 honey bees and their parents.The results showed that DNA polymorphisms of Song Dan 11differentiated from Song Dan 2 and their parents.It is proved that DNA molecule of Song Dan 1 and 2 had obvious mutation arousing by hybridization.
【关键词】 蜜蜂;
DNA多态性;
随机引物-聚合酶链反应;
正杂交松丹一号;
反杂交松丹二号;
【Key words】 honey bees; Mellifera Lindauer DNA polymorphisms; RAPD-PCR; cis hybridization Song Dan 1; trans hybridization Song Dan 2;
【Key words】 honey bees; Mellifera Lindauer DNA polymorphisms; RAPD-PCR; cis hybridization Song Dan 1; trans hybridization Song Dan 2;
【基金】 江苏省自然科学基金资助项目 (BK2 0 0 0 0 2 6)
- 【文献出处】 生物技术 ,Biotechnology , 编辑部邮箱 ,2003年04期
- 【分类号】S891
- 【下载频次】27