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Premise of the study: The aim of this study was to develop molecular tools to investigate the genetic structure and diversity of natural populations of Gevuina avellana (Molina, Proteaceae), the Chilean hazelnut. Simple sequence repeats (SSRs) derived from expressed sequence tags (EST-SSRs) were developed, optimized, and characterized. •
Methods and results: The microsatellite-containing sequences were selected from a cDNA library developed from the nut. The eight marker loci showed two to seven alleles in 60 unrelated trees, from two different natural populations. The observed heterozygosity (H(o)) was 0.44, ranging from 0.07 to 0.92 for different loci. When the multilocus genotype of the eight EST-SSRs was considered, all trees could be differentiated. •
Conclusions: The newly identified EST-SSRs in G. avellana and the multi-pooling strategy involving eight markers will facilitate future studies of clone identification, genetic structure, and diversity.