Annals of Forest Research (Dec 2017)

Development of genic and genomic microsatellites in Gleditsia triacanthos L. (Fabaceae) using Illumina sequencing

  • Yawen Wu,
  • Ruhua Zhang,
  • Margaret Staton,
  • Scott E. Schlarbaum,
  • Mark V. Coggeshall,
  • Jeanne Romero-Severson,
  • John E. Carlson,
  • Haiying Liang,
  • Yi Xu,
  • Daniela I. Drautz-Moses,
  • Stephan C. Schuster,
  • Oliver Gailing

DOI
https://doi.org/10.15287/afr.2017.819
Journal volume & issue
Vol. 60, no. 2
pp. 343 – 350

Abstract

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Twenty new polymorphic genic SSRs (EST-SSRs) and 13 genomic SSRs were developed in honeylocust (Gleditsia triacanthos) using Illumina transcriptome and low-coverage genome sequencing. A diversity panel of 40 honeylocust samples covering large parts of the species distribution range was characterized. As expected the level of genetic variation was lower in EST-SSRs than for non-genic genomic SSRs. This is the first report of EST-SSRs for honeylocust. All markers are polymorphic and produce clear single locus amplification products and can be used for genetic diversity and gene flow analyses. The transcriptome sequencing data provide a rich resource for new marker development.

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