This study was carried out to manage groundnut seed rot in Mubi, Adamawa State Nigeria. Groundnut Rot reported all the three location surveyed and average incidences market 21%. Mubi New Market showed 25% as highest percentage, followed by Old with 20% MubiKuturu 18%. Four organisms were isolated from lesions on Potato Dextrose Agar (PDA) follows; Aspergillus niger, Fusariumsolani, Rhizopus sto...