The heterozygesity of Ptf, Tf and Po were 0.6305, 0.6129 and 0.5946, and the average numbers of alleles per locus were 2.7061, 2.5836 and 2.4666, respectively.

• 群体遗传变异指标 (杂合度 )计算结果表明 ；Ptf；Tf和Po的杂合度较高 ；分别为 0 .；6 3 0 5；