@MISC {GOERGEN:2010, title = {Scale insects on yams in Benin: diversity, infestation levels and farmers' knowledge and perceptions}, author = {Goergen, G. and Dossou, R. * and Asiedu, R. and Hanna, R. }, year = {2010}, month = {October}, howpublished = {Abstract (Poster) in Book of Abstracts of the 11th Triennial Symposium of ISTRC-AB, held at Memling Hotel, Kinshasa. 4-8 October}, note = {RTB; Root and Tuber; Yam.; Abstract (Poster) in Book of Abstracts of the 11th Triennial Symposium of ISTRC-AB, held at Memling Hotel, Kinshasa. 4-8 October, 2010}, }