Thirteen polymorphic microsatellite loci were isolated from Castanea sativa (Mill.). Six contained dinucleotide repeats, six contained trinucleotide repeats, and one contained a compound microsatellite of a trinucleotide and a tetranucleotide repeat. The loci were characterized using C. sativa trees from three populations in the UK and the parents and six seedlings from a Turkish mapping population. The number of alleles revealed varied from two to 14 (mean = 5.15) per loci. Eight loci were found to be useful in the mapping family.

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