Characterization of microsatellite markers in mandarin orange (Citrus reticulata Blanco).

A dinucleotide-enriched genomic library was obtained from mandarin orange (Citrus reticulata Blanco). A subset of 101 positive clones was sequenced and primers were designed. The loci were screened for levels of variation using 26-29 wild mandarin oranges collected in Vietnam. Forty-three loci were polymorphic with the number of alleles ranging from two to 18. The observed heterozygosity (H(O) ) and expected heterozygosity (H(E) ) were from 0.03 to 0.96 and from 0.03 to 0.92, respectively.