It can be concluded that primer S431 gained the most genetic information and well polymorphic bands among these three primers from the view of BSR, q, and H, as well as Shannon genetic diversity index H0, but primer S40 got the opposite.

• 从BSR、q、H和Shannon遗传多样性指数上来看，在3条多态性引物中S431反映的遗传变异信息最大，产物的带纹最多，多态性较好； S40反映的遗传变异信息最小。