转CiNPR4基因柑橘抗溃疡病的机制解析

张婧芸,刘语诺,王兆昊,彭爱红,陈善春,何永睿

Analysis of Resistance Mechanism of CiNPR4 Transgenic Plants to Citrus Canker

ZHANG JingYun,LIU YuNuo,WANG ZhaoHao,PENG AiHong,CHEN ShanChun,HE YongRui

图1 CiNPR4转基因植株的溃疡病抗性评价 A：Xcc接种10 d后,CiNPR4植株叶片上柑橘溃疡病的症状Citrus canker symptoms on leaves of CiNPR4 transgenic plants at the 10 d after inoculation;B：Xcc接种10 d后,CiNPR4植株叶片上溃疡病斑的面积The disease area on leaves of CiNPR4 transgenic plants at the 10 d after inoculation;C：Xcc接种10 d后,CiNPR4植株对柑橘溃疡病的相对抗病率Relative resistance ratio of CiNPR4 transgenic plants to citrus canker at the 10 d after inoculation;D：CiNPR4植株叶片上的Xcc生长Growth of Xcc in leaves of CiNPR4 transgenic plants WT：野生型植株Wild-type plants;N1—N28：CiNPR4转基因株系CiNPR4 transgenic lines;不同字母表示不同CiNPR4转基因和WT植株两两比较差异显著（P<0.05）Different letters represented significant differences from CiNPR4 transgenic and WT plants in pairwise comparison at P<0.05 according to Duncan’s test。图2同The same as Fig. 2

Fig. 1 Evaluation of the resistance of CiNPR4 transgenic plants to citrus canker