Abstract:The inheritance of resistance to 3 strains of Xanthomonas campestris pv. oryzae, HB84-17, PXO61 and T7174, in five indica rica cultivars, Er Jiu Feng, San Huang Zhan 2, Chuan Zhi 5, Yang Dao 1 and 83077 was studied. The analysis of F_1, F_2 and B_1F_1 pop