Mysuru:  Jammada M. Poonacha (94),  retired CFTRI Scientist, passed away last night at his residence on 12th Cross, V.V. Mohalla here following a cardiac arrest. He leaves behind his wife Gangamma Poonacha, son J.P. Aiyanna (Ganesh), daughter-in-law Sandhya, grand-daughters Surina and Simran and a host of relatives and friends. His body was donated to JSS…