The kiwifruit pollen polluted by Psa（Pseudomonas syringae pv.actinidiae）in Shaanxi Zhouzhi was treated with solutions of ClO₂, Benziothiazolinone and Kocide, and the effects of them on the sterilization rate of Psa, pollen viability and the impacts on fruit yield, single fruit weight and seed number were investigated. The results showed that after treating the kiwifruit pollen with ClO₂, Benziothiazolinone and Kocide, the bactericidal rates of Psa were 99.7%, 99.6% and 99.4%, and the pollen viability was 62.2%, 50.1% and 51.2%, respectively. Compared with the control group, the pollen viability decreased by 0.5% (ClO₂), 19.1% (Benziothiazolinone), 24.1% (Kocide), respectively. and the best one wasprocessing group which treated with the ClO₂ solution which was only 12% lower than the control group. The group processed with ClO₂ solution had no significant difference in the kiwifruit yield, single fruit weight and seed number. It was indicated that the pollen should be treated with 10 mg/L ClO₂ solution for 45 min, and this would have the great application value to the dispersion of Psa by kiwifruit pollen.