Chukwu, G.O; Nwosu, K.I; Mbanaso, E.N.A; Onwubiko, O; … - Volkswirtschaftliche Fakultät, … - 2009
Low multiplication ratio of cocoyam {Colocasia esculenta (taro) and Xanthosoma mafafa (tannia)} and scarcity of … sprout in the wet season to constitute environmental problem. The Gocken Multiplication Technology is a new technology … developed at the National Root Crops Research Institute (NRCRI), Umudike, Nigeria, for very rapid multiplication of cocoyam by …