@INPROCEEDINGS {IKEORGU:2012, title = {Advances in seed yam propagation methods in Nigeria}, author = {Ikeorgu, J. * and Mazza, M. * and Okonkwo, C. and Kikuno, H. }, booktitle = {Tropical Roots and Tuber Crops and the Challenges of Globalization and Climate Changes. Proceedings of the 11th triennial Symposium of the ISTRC-AB, 4 to 8 October 2010}, year = {2012}, month = {February}, pages = {151--154}, organization = {ISTRC-AB}, location = {Ibadan, Nigeria}, address = {IITA, Ibadan}, note = {RTB; Root and Tuber; Yam.; Proceedings of the 11th triennial Symposium of the ISTRC-AB held at Memling Hotel, Kinshasa, Democratic Republic of Congo from 4 to 8 October, 2010}, }