To explore blueberry anthocyanin resistance to 60Co γ-ray irradiation damage in mice, experimental hematology technology is used to detect model mice spleen index and thymus index, peripheral blood and serum superoxide disproportionation (SOD) enzyme activity. Blueberry anthocyanins antagonize peripheral WBC and the serum SOD activity of 60Co γ-ray irradiation injury mice effectively and has no significant influence for peripheral RBC, PLT, and Hb. Blueberry anthocyanin has certain resistance and antioxidation to radiation in mice.Cited