@INBOOK {ORTIZ: 1994c, title = {Use of 24 chromosome potatos (DIPLOIDES and dihaploides for genetic analysis}, author = {Ortiz, R. and Peloquin, S. J. }, editor = {Bradshaw, J. E. and Mackay, G. R. }, year = {1994}, type = {Potato genetics}, pages = {133--153}, publisher = {CAB International}, address = {Wallingford, Oxon, UK.}, note = {RTB; Root and Tuber}, }