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中国农学通报 ›› 2008, Vol. 24 ›› Issue (8): 93-98.

所属专题: 生物技术

• 生物技术科学 • 上一篇    下一篇

悬钩子属植物分子标记技术和基因组研究进展

杨燕林,唐开学,和加卫,朱映安,和志娇,杨正松   

  • 收稿日期:2008-05-26 修回日期:2008-06-11 出版日期:2008-08-08 发布日期:2008-08-08

Progress in the Molecular Technology and Gene of Rubus L

Yang Yanlin, Tang Kaixue, He Jiawei, Zhu Ying´an, He Zhijiao, Yang Zhengsong   

  • Received:2008-05-26 Revised:2008-06-11 Online:2008-08-08 Published:2008-08-08

摘要: 中国有着丰富的悬钩子属植物资源。近几年来,随着国内外分子生物学研究方法的不断提高和完善,国外对悬钩子属的植物深入研究取得了较好的效果。而国内利用分子生物学手段研究该属植物的报道还较少或欠深入。综合有关文献,笔者综述了国内外悬钩子属植物DNA分子标记技术应用情况和主要的研究领域,遗传图谱构建及基因定位的最新研究进展,并对其研究前景进行了讨论。认为既要看到各种分子标记方法在悬钩子属植物生物学许多领域得到了广泛的应用,并取得很好的效果,也要充分估计这些分子标记方法在使用过程中具有局限性。文章指出,根据不同的研究目的以及研究对象,采取不同的分子标记方法是研究取得成功的关键。同时,选择适当的分子生物学手段对悬钩子属植物进行广泛和深入研究,对该属植物不论是在生产上的应用,还是生物多样性的保护方面都有不可估量的作用。

Abstract: China has rich resources of Rubus L. In recent years, a deep research of Rubus L. abroad has reached good result due to the development and improvement of research methods in the field of molecular biology; while in our country there are only very few or shallow reports on the research of Rubus L. using molecular biological methods. By referring to relative materials, this paper summarized the application of Molecular markers of Rubus L., its main research field and the newest research progress in construction of genetic maps as well as gene identification of Rubus L. Besides, the applying future of its research was also discussed. It pointed out that the molecular methodologies were applied widely in many fields of biology of Rubus L. and good result has been reached, but most of the methodologies were still used with limitations. Therefore, for the success of the research it was the key to choose different and suitable methodologies according to research aims; and selecting appropriate means of molecular biology in its extensive and deep research is going to play an inestimable role in the production application and the protection of biodiversity of Rubus L.

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