@ARTICLE {HAHN:1981, title = {Resistance of sweet potato cultivars to African sweet potato weevil}, author = {Hahn, S. K. and Leuschner, K. }, journal = {Crop Science}, year = {1981}, volume = {21}, pages = {499--503}, issn = {0011-183X}, note = {RTB; Root and Tuber; Sweetpotato}, }