@ARTICLE {HOLWERDA:1991, title = {Establishment of stem cuttings of sweet potato (Ipomea batatas [L] Lam.) as influenced by size, water stress, depth of planting, hormones and herbicide residues on two genotypes}, author = {Holwerda, H. and Ekanayake, I. J. }, journal = {Scientia Horticulturae}, year = {1991}, volume = {48}, pages = {193--203}, note = {RTB; Root and Tuber; Sweetpotato}, }