La maladie des taches brunes du tubercule d'igname en Cote d'Ivoire

La maladie des taches brunes du tubercule d'igname en Cote d'Ivoire

Dioscorea alata tubers harvested in Central Ivory Coast show very often numerous brown spots inside, the taste of the tubers is affected and these tubers cannot be consumed. Hypothesis on the cause of these spots are various, the phenomenon is attributed either to virus infections, or to soil conditions. Trials have been realised in order to understand the origin of these brown spots, and it is possible to eliminate the hypothesis of a disease linked to soil conditions. More and more a pathogen belonging to viruses seems to be involved

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Bibliographic Details
Main Authors: 66466 Fargette, D., 66611 Fauquet, C., 124373 Thouvenel, J.C., 61806 Degras, L. ed., 11005 Institut National de la Recherche Agronomique, Paris (Francia), 33915 7. Symposium of the International Society for Tropical Root Crops Gosier (Guadalupe) 1-6 Jul 1985
Format: biblioteca
Published: Paris (Francia) 1988
Subjects:VIROSIS, DIOSCOREA ALATA, MANCHAS, SINTOMAS DE ENFERMEDADES (PLANTAS), TRANSMISION DE ENFERMEDADES, COTE D'IVOIRE,
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