Skip to main content

Genetic diversity analysis of hulless barley from Shangri-la region revealed by SSR and AFLP markers

Abstract

For adding the hulless barley resources of Shangri-la region to the global barley resource library, a basic work was done by us to assess their genetic diversity of this region. The genetic diversity of 60 hulless barley samples collected from three counties in Shangri-la region of Yunnan Province, were studied using SSR (simple sequence repeats) and AFLP (amplified fragment length polymorphism) markers. A total of 70 alleles were detected for 19 pairs of SSR primers, and 525 band containing 464 polymorphic bands were revealed for 5 pairs of AFLP primers. The value of polymorphism information content (PIC) ranged from 0.03 to 0.86 for SSR primers. The total numbers of alleles were 51, 55, 43 in three populations and the polymorphic bands were 188, 205 and 141. The genetic distances and genetic identity among the three populations showed their close relationship. The gene diversity among populations relative to the total population diversity (Gst) was 0.13 for SSR markers and 0.02 for AFLP markers and indicated that just 13 and 2% variations were among populations, respectively. The UPGMA cluster analysis revealed that all of the samples grouped randomly rather than clustered into distinct groups corresponding to their populations, row types and spring/fall types. We concluded that there was high genetic diversity in the population of Shangri-la region and the formation of diversity was related to complex environment and inhabitants’ traditional practices.

This is a preview of subscription content, access via your institution.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

References

  • Altieri MA, Merrick L (1987) In situ conservation of crop genetic resources through maintenance of traditional farming systems. Econ Bot 41(1):86–96

    Article  Google Scholar 

  • Dice LR (1945) Measures of the amount of ecologic association between species. Ecology 26(3):297–302

    Article  Google Scholar 

  • Donini P, Stephenson P, Bryan GJ, Koebner RMD (1998) The potential of microsatellites for high throughput genetic diversity assessment in wheat and barley. Genet Resour Crop Evol 45(5):415–421

    Article  Google Scholar 

  • Doyle JJ, Doyle JL (1987) A rapid DNA isolation procedure for small quantities of fresh leaf tissue. Phytochem Bull 19(1):11–15

    Google Scholar 

  • Liu ZW, Biyashev RM, Maroof MAS (1996) Development of simple sequence repeat DNA markers and their integration into a barley linkage map. Theor Appl Genet 93(5):869–876

    Article  CAS  Google Scholar 

  • Martin G (1995) Ethnobotany: a methods manual. A people and plants conservation manual. WWF International UNESCO and Royal Botanic Gardens, Kew. Chapman and Hall, London

    Google Scholar 

  • Martin SW (2000) Crop strengthens through diversity. Nature 406:681–682

    Article  Google Scholar 

  • NeAn WD (2003) The records of Diqing Tibetan autonomous prefecture. Yunnan Nationality Press, Kunming, China

    Google Scholar 

  • Nei M (1973) Analysis of gene diversity in subdivided populations. Proc Natl Acad Sci USA 70(12):3321–3323

    Article  PubMed  CAS  Google Scholar 

  • Pan FS (2005) Biodiversity and ethical cultural diversity conservation in Yunnan Tibetan region. In: Ma JZ, CH J (eds) Tibetan culture and biodiversity conservation. Yunnan Technology Press, Kunming, pp 3–9

    Google Scholar 

  • Pandey M, Wagner C, Friedt W, Ordon F (2006) Genetic relatedness and population differentiation of Himalayan hulless barley (Hordeum vulgare L.) landraces inferred with SSRs. Theor Appl Genet 113:715–729

    Article  PubMed  CAS  Google Scholar 

  • Pei SJ, Xu JC (1997) Biodiversity and sustainability in swidden agroecosystems: problems and opportunities. Biodiversity in Swidden agroecosystems in Xishuangbanna, Yunnan Education Press, Kunming, pp 173–177

  • Plucknett DL, Smith NJH, Williams JT, Anishetty NM (1983) Crop germplasm conservation and developing countries. Science 220(4593):163–169

    Article  PubMed  CAS  Google Scholar 

  • Ramsay L, Macaulay M, Degli Ivanissevich S, MacLean K, Cardle L, Fuller J, Edwards KJ, Tuvesson S, Morgante M, Massari A (1997) A simple sequence repeat-based linkage map of barley. Genetics 156(4):1997–2005

    Google Scholar 

  • Russell JR, Fuller JD, Macaulay M, Hatz BG, Jahoor A, Powell W, Waugh R (1997) Direct comparison of levels of genetic variation among barley accessions detected by RFLPs, AFLPs, SSRs and RAPDs. Theor Appl Genet 95(4):714–722

    Article  CAS  Google Scholar 

  • Smith JSC, Hopkins S, Mitchell MS, Dean SE, Woodman RE, Lee WL, Porter M (2000) Genetic diversity among elite sorghum inbred lines assessed with simple sequence repeats. Crop 40:226–232

    Article  CAS  Google Scholar 

  • Takahashi R (1955) The origin and evolution of cultivated barley. Adv Genet 7:227–266

    Article  Google Scholar 

  • Taketa S, Kikuchi S, Awayama T, Yamamoto S, Ichii M, Kawasaki S (2004) Monophyletic origin of naked barley inferred from molecular analyses of a marker closely linked to the naked caryopsis gene (nud). Theor Appl Genet 108:1236–1242

    Article  PubMed  CAS  Google Scholar 

  • Tautz D (1989) Hypervariabflity of simple sequences as a general source for polymorphic DNA markers. Nucleic Acids Res 17(16):6463–6471

    Article  PubMed  CAS  Google Scholar 

  • Vos P, Hogers R, Bleeker M, Reijans M, Van de Lee T, Hornes M, Frijters A, Pot J, Peleman J, Kuiper M (1995) AFLP: a new technique for DNA fingerprinting. Nucleic Acids Res 23:4407–4414

    Article  PubMed  CAS  Google Scholar 

  • Walker DH, Sinclair FL, Thapa B (1995) Incorporation of indigenous knowledge and perspectives in agroforestry development. Agrofor Syst 30(1):235–248

    Article  Google Scholar 

  • Yeh FC, Yang RC, Boyle TBJ, Ye ZH, Mao JX (1997) POPGENE, the user-friendly shareware for population genetic analysis. Molecular Biology and Biotechnology Centre, University of Alberta, Canada

  • Zhang JH, Yang XH, Yu YX, Heng Z, Heng WZ, Li DY, Zhao HS (2009) Study on genetic relationship of Yunnan naked barley by SSR markers. J Triticeae Crops 29(1):35–43

    Google Scholar 

  • Zhu YY, Chen HR, Fan JH (2000) Genetic diversity and disease control in rice. Nature 406(6797):718–722

    Article  PubMed  CAS  Google Scholar 

Download references

Acknowledgments

We thank Liu YT, Yang CY, Liu YC, Shi YN (Kunming Institute of Botany, China) for assisting sample collection. This research was supported by the UNEP-GEF (GFL/2328-2715-49), the Ministry of Education of China through its 985 and 111 projects (MUC 98503-001006 & B08044), the Chinese Academy of Sciences (O92441112F & KSCX2-YW-Z-0925), the National Science Foundation of China (31070288), the Japan Society for the Promotion of Science (JSPS/AP/109080), and the National Natural Science Foundation of China (31161140345).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Chunlin Long.

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Guo, Y., Li, Y., Huang, Y. et al. Genetic diversity analysis of hulless barley from Shangri-la region revealed by SSR and AFLP markers. Genet Resour Crop Evol 59, 1543–1552 (2012). https://doi.org/10.1007/s10722-011-9783-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10722-011-9783-5

Keywords

  • Genetic diversity
  • Hordeum vulgare
  • Hulless barley
  • Shangri-la region