Development and characterization of expressed sequence tag-simple sequence repeat markers for <i>Anaphalis margaritacea</i> var. <i>yedoensis</i> (Asteraceae)
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- Hoson Taishi
- Botanical Gardens, Tohoku University Graduate School of Life Sciences, Tohoku University
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- Murakami Shoki
- Botanical Gardens, Tohoku University Graduate School of Life Sciences, Tohoku University
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- Ito Takuro
- Botanical Gardens, Tohoku University Graduate School of Life Sciences, Tohoku University
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- Maki Masuyuki
- Botanical Gardens, Tohoku University Graduate School of Life Sciences, Tohoku University
抄録
<p>RNA-sequencing was used to develop 16 microsatellite markers for the pearly everlasting, Anaphalis margaritacea var. yedoensis (Franch. et Sav.) Ohwi (Asteraceae), which inhabits gravel bars throughout the Japanese archipelago. The mean number of alleles for these 16 markers in two populations in the Hokkaido and Shizuoka Prefectures, was 3.5 and 4.0, respectively, while the mean expected heterozygosity was 0.525 and 0.560, respectively, with a significant genetic differentiation between the two populations. All markers could also be amplified in two conspecific taxa, A. margaritacea var. margaritacea and var. angustifolia, whereas 11 of the 16 markers were amplifiable in two congeneric species, A. sinica and A. alpicola. These newly developed microsatellite markers will support understanding of population genetics and mating systems in A. margaritacea var. yedoensis, and several will potentially be of use in similar studies in other Anaphalis species.</p>
収録刊行物
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- Genes & Genetic Systems
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Genes & Genetic Systems 98 (5), 259-265, 2023-10-01
日本遺伝学会