Enzymatic activities of PAL and LOX were consistent with their mRNA accumulations, respectively.It is probable that activation of PAL,LOX, and PBZ1 play crucial roles in APR to rice bacterial blight.

• PAL和LOX的酶活性分析结果与基因表达分析结果一致.；因此；PAL、LOX和PBZ1在苗期和成株期的表达差异可能与水稻白叶枯病成株抗性相关