Coconut hybrid cross combinations of Tall x Tall and Dwarf x Dwarf genotypes were evaluated against basal stem rot (Ganoderma) disease in endemic area of Southern India during 2019-2022. San Raman x Zanzibar, Phillipines Ordinary Tall x West Coast Tall, San Raman x East Coast Tall, Banawali Green Round x Andaman Ordinary Tall, East Cost Tall x Jawa Giant and West Coast Tall x Cochin China were found tolerant to basal stem rot disease. Chowhgat Green Dwarf x Malaysian Green Dwarf and Chowhgat Orange Dwarf x Malaysian Orange Dwarf were found tolerant to basal stem rot.