柑橘SAR及其信号转导基因CsSABP2在黄龙病菌侵染中的响应特征

赵珂,郑林,杜美霞,龙俊宏,何永睿,陈善春,邹修平

Response Characteristics of Plant SAR and Its Signaling Gene CsSABP2 to Huanglongbing Infection in Citrus

ZHAO Ke,ZHENG Lin,DU MeiXia,LONG JunHong,HE YongRui,CHEN ShanChun,ZOU XiuPing

图2 外施MeSA和SA诱导SAR相关基因CsPR1、CsPR2和CsPR5表达的qRT-PCR分析 处理端和非处理端分别指同一叶片中激素处理部位和非处理部位,图3同。相对表达量以水对照进行计算。柱上不同大写字母和小写字母分别表示基因表达量在MeSA、SA处理下差异显著（P<0.05）

Fig. 2 qRT-PCR analysis of SAR-related genes CsPR1, CsPR2 and CsPR5 induced by MeSA and SA The treatment site and non-treatment site refer to hormone treated and non-treated sites in the same isolated leaf, the same as Fig. 3. The relative expression is calculated by using water as a control. Different capital and lowercase letters on the bars indicate that the gene expression levels are significantly different under MeSA and SA treatment (P<0.05)