Beltrán Giraldo, Jorge AlonsoMaldonado, B.Chavarriaga Aguirre, PaulTohme, Joseph M.2015-03-132015-03-13https://hdl.handle.net/10568/57863Searching for a molecular explanation of differences in carotenoid content of cassava roots : Identification and expression profile of a carotenoid cleavage dioxygenase I (CCD 1) gene