An investigation was carried to study the fungal diseases of eight selected local fruits in Cachar district and twenty three fungal pathogens were isolated<em> </em>which caused spoilage of fruits. Samples were plated out on potato dextrose agar (PDA) &nbsp;medium and incubated at 28ËšC&plusmn;2ËšC. Resulting growth microscopically screened for fungal species. <em>Aspergillus</em> was commonest fungus found in all fruits during storage of fruits.Other genera like; <em>Acremonium, Alternaria, Aspergillus, Chalaropsis, Cladosporium, Curvularia, Fusariumm, Mucor, Penicillium, Rhizopus, </em>and <em>Trichoderma </em>&nbsp;were common in fruits stored stored in warm and humid condition.