Powdery mildew disease caused by Oidium arachidis poses a threat to peanut production in Africa. Loss of function mutants of specific Mlo (Mildew Locus O) genes have provided broad-spectrum and durable resistance against pathogen in many crop species. Since there is huge potential to utilize susceptibility gene-mediated resistance in crop improvement, genome-wide mining of susceptibility genes is required for further researche...