AG/CT and AAG/CTT are the most frequent motifs,accounting for 84.04% and 35.71% in dinucleotide and trinucleotide repeats,respectively. The potential of the EST-SSRs for designing primers specific to flanking sequences was assessed.

• AG/CT和AAG/CTT是二、三核苷酸中的优势重复类型；分别占二、三核苷酸重复的84.；04%25和35