Abstract:In this study,realtime PCR or Northern blotting was employed to analyze the expression patterns of the CBP60g gene in wildtype Arabidopsis thaliana after Pseudomonas syringae and abiotic stress treatment.In addition,the expression of pathogeninduced genes in wildtype,cbp60g1 mutant and CBP60g overexpression plants after P.syringae inoculation were compared.The results showed:(1)Transcript of CBP60g was induced by P.syringae,high salt,cold and wounding treatment in wildtype plants.(2)The expression of pathogeninduced genes PR5 and AIG1 in the CBP60g overexpression plants was enhanced after P.syringae inoculation and was reduced in the mutant.(3)AtMYB2,an abioticstress induced gene reported previously,was also induced by Pst DC3000,and reached to a higher level in overexpression plants than in wildtype.Taken together,these results indicate that CBP60g involved in A.thaliana multiple stresses response.