Objective To study the genetic background of the two strains of miniature pigs by DNA fingerprinting Methods Clear and highly polymorphic DNA fingerprints from Guangxi Bama and Guizhou miniature pigs were obtained by Southern hybridization with a non isotopically HRP(Horseradish peroxidase) labelled multiloci minisatellite probe JL-02 Results The DNA fingerprint bands above 2kb digested with endonucleases Hinf Ⅰ and Hae Ⅲ for Guangxi Bama miniature pigs were 11 7 and 24 5, respectively,...