Five rose cultivars and 15 cirolonal lines mutated by irradiation were tested using RAPD. LT 453 mutational lines derived from cultivar June Laver (JL); BB167 and BB304 lines derived from blue blood (BB); DRM 332, DRM372 and DRM442 lines derived from Dark Red Mountain (DRM);PL193, PL230, PL50, and PL365 derived from Pot Luck (PL); MT285 (A,B), MT151, MT13, MT465 and MT478 derived from Mountain (MT). Nineteen 10-baselong arbitrary primers were used for this study, and 453 loci were detected. RAPD markers cou...