Aflatoxin contamination in peanut(Arachis hypogaea L.) is an important factor affecting food safety and industry development. Breeding and planting peanut varieties with suitable resistance to aflatoxin is the most cost-effective approach for managing contamination. Hence, it is highly necessary to create novel peanut germplasm and develop Marker-Assisted Selection(MAS) techniques that could promote genetic improvement of aflatoxin resistance in this crop. In this study, recombinant inbred lines(RILs) deriv...