Publication: Assessment of genetic diversity and relationships of Krachaai Sayam, an endemic plant in Thailand using microsatellite markers
Issued Date
2016-09-02
Resource Type
ISSN
17245575
11263504
11263504
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2-s2.0-84988912779
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Mahidol University
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SCOPUS
Bibliographic Citation
Plant Biosystems. Vol.150, No.5 (2016), 963-970
Suggested Citation
P. Tappiban, S. Sraphet, S. Whankaew, R. Thaikert, T. Jenjittikul, D. R. Smith, K. Triwitayakorn Assessment of genetic diversity and relationships of Krachaai Sayam, an endemic plant in Thailand using microsatellite markers. Plant Biosystems. Vol.150, No.5 (2016), 963-970. doi:10.1080/11263504.2014.994576 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/43132
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Title
Assessment of genetic diversity and relationships of Krachaai Sayam, an endemic plant in Thailand using microsatellite markers
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Abstract
© 2015 Società Botanica Italiana. Nineteen microsatellite markers were developed from Boesenbergia siamensis (Gagnep.) P. Sirirugsa, an endemic plant of Kanchanaburi Province, Thailand and used to determine genetic diversity of this plant. The number of alleles of each locus varied from 4 to 16 in 25 individual samples. The average values of observed and expected heterozygosities were 0.577 and 0.804, respectively. The polymorphic information content value ranged between 0.486 and 0.912. Ten loci significantly deviated from Hardy–Weinberg equilibrium, and eight pairs of loci showed significant evidence of linkage disequilibrium. Moreover, these newly developed microsatellite markers were used to determine cross-species amplification with three samples each of B. thorelii (Gagnep.) Loes., B. rotunda (L.) Mansf. and Kaempferia parviflora Wall. Of the 19 markers developed, 13 (68.42%) primer pairs were able to be used with B. thorelii (Gagnep.) Loes. and K. parviflora Wall., while 12 (63.16%) primer pairs were able to be used with B. rotunda (L.) Mansf. These microsatellite markers will be useful for further genetic analysis of this endemic plant as well as related species.