@INBOOK {GITHUNGURI:2001b, title = {Water deficits and growth stage influence on transpiration, stomatal conductance and root yield of divergent cassava clones in three agroecological zones of Nigeria}, author = {Githunguri, C. and Ekanayake, I. J. }, year = {2001}, type = {Book of Abstracts of the Fifth Biennial Conference of the African Crop Science Society 21-26 Oct. Lagos, Nigeria}, pages = {73}, note = {RTB; Root and Tuber; Cassava}, }