Recognition of Avr9 by Cf-9 results in strong hypersensitive
response (HR), a hallmark of ETI, and this HR is repressed by high
temperature and high humidity [14e16]. Nevertheless, the molecular
mechanism underlying the interaction between Cf-9 and Avr9
remains largely unknown. In this study, we probed the transcriptional
and posttranscriptional regulation of Cf-9