[Genetic analysis of 32 microsatellite loci in 13 families of Wuzhishan pig by multiplex PCR and gene scanning technique].

Wuzhishan pig is one of the rare and endangered breeds in china. They have the following characteristics such as :light body weight and small size, early sexually maturity, high meat quality and genetic identification with 6 approximately 8 pares litter size,body weight of born 0.3 approximately 0.