@INBOOK {HANNA:2000, title = {Abundance of exotic phytoseiids on cassava in Africa: effect of shoot apex characteristics}, author = {Hanna, R. and Ojo, D. and Yaninek, J. and Toko, M. and Onzo, A. and Paraiso, G. and Gnanvossou, D. }, year = {2000}, type = {Abstracts of the XXI International Congress of Entomology, Iguassu Falls, Brazil, 20-26 August 2000}, pages = {10}, note = {RTB; Root and Tuber; Cassava}, }