Primary and secondary spread of African cassava mosaic virus Epidemiology of plant virus diseases /Fargette, Denis /Fauquet, Claude Lecoustre, R. /Thouvenel, Jean-Claude PATHOLOGIE VEGETALE VIROSE PROPAGATION ETUDE EXPERIMENTALE MOSAIQUE AFRICAINE DU MANIOC International Society of Plant Pathology 1986 text https://www.documentation.ird.fr/hor/fdi:24736 fdi:24736 Fargette Denis, Fauquet Claude, Lecoustre R., Thouvenel Jean-Claude. Primary and secondary spread of African cassava mosaic virus. In : . Epidemiology of plant virus diseases International Society of Plant Pathology, 1986, 3 multigr. Epidemiology of Plant Virus Disease : Workshop, Orlando (USA), 1986/08/06-08 EN COTE D'IVOIRE