Abstract
Juniperus tibetica Kom. is a tetraploid endemic tree species of the southern Tibetan Plateau. For this species ten microsatellite markers were developed using next generation sequencing. To characterize these loci a sample of 14 juniper individuals from seven populations covering large parts of the species’ distribution range was analyzed. All loci were polymorphic, ranging from two to 15 alleles per locus. Expected heterozygosity was estimated using the program TETRASAT, and ranged from 0.20 to 0.90 across loci. These markers will be used in ongoing population genetic studies to evaluate the potential genetic depauperation of the highly fragmented forest remains on the southern Tibetan Plateau and to propose strategies for conservation management.
References
Dumolin S, Demesure B, Petit RJ (1995) Inheritance of chloroplast and mitochondrial genomes in pedunculate oak investigated with an efficient PCR method. Theor Appl Genet 91:1253–1256
Faircloth BC (2008) MSATCOMMANDER: detection of microsatellite repeat arrays and automated, locus-specific primer design. Mol Ecol Resour 8:92–94
Farjon A (2005) A monograph of cupressaceae and sciadopitys. Royal Botanic Gardens, Kew
Markwith SH, Stewart DJ, Dyer JL (2006) TETRASAT: a program for the population analysis of allotetraploid microsatellite data. Mol Ecol Notes 6:586–589
Miehe G, Miehe S, Will M, Opgenoorth L, Duo L, Dorgeh T, Liu JQ (2008) An inventory of forest relicts in the pastures of Southern Tibet (Xizang AR, China). Plant Ecol 194:157–177
Opgenoorth L, Vendramin GG, Mao K, Miehe G, Miehe S, Liepelt S, Liu JQ, Ziegenhagen B (2009) Tree endurance on the Tibetan Plateau marks the world’s highest known tree line of the last glacial maximum. New Phytol. doi:10.1111/j.1469-8137.2009.03007.x
Rozen S, Skaletsky H (2000) Primer3 on the WWW for general users and for biologist programmers. Methods Mol Biol 132:365–386
Schuelke M (2000) An economic method for the fluorescent labeling of PCR fragments. Nat Biotechnol 18:233–234
Acknowledgements
I would like to thank Tina Mengel for providing essential assistance with the lab work and Giovanni Vendramin and Sascha Liepelt for their valuable advice. Furthermore I would like to thank Liza Bukovnik and the Duke IGSP Sequencing Core Facility for their service. This research was supported by grants from the German Research Council (DFG Grants Mi 271-18 and Zi 698-6), and the German Academic Exchange Program (DAAD).
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Opgenoorth, L. Identification and characterization of microsatellite marker in the tetraploid Juniperus tibetica Kom. using next generation sequencing. Conservation Genet Resour 1, 253 (2009). https://doi.org/10.1007/s12686-009-9062-3
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DOI: https://doi.org/10.1007/s12686-009-9062-3