Tomato interveinal yellowing virus: A novel tomato-infecting monopartite begomovirus from Côte d'Ivoire
2021
N'Cho, Anthelme Jocelin | Seka, Koutoua | Hoareau, Murielle | Konan, Arthur | Fondio, Lassina | Lefeuvre, Pierre | Martin, Thibaud | Coulibaly, Noupe | Lett, Jean-Michel | Peuplements végétaux et bioagresseurs en milieu tropical (UMR PVBMT) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Université de La Réunion (UR)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | Université Nangui Abrogoua (UNA) | Université Félix Houphouët-Boigny [Abidjan, Côte d'Ivoire] (UFHB) | Centre National de la Recherche Agronomique - CNRA (IVORY COAST) | Fonctionnement agroécologique et performances des systèmes de cultures horticoles (UPR HORTSYS) ; Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad) | European Commission;EC;UE;http://dx.doi.org/10.13039/501100000780
Source Agritrop Cirad (https://agritrop.cirad.fr/598627/)
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Show more [+] Less [-]English. In this report, we present the first description of the complete genome sequences of a new monopartite begomovirus isolated from tomato with symptoms of interveinal yellowing of leaves collected in the region of Worodougou in the northwest of Côte d'Ivoire and provisionally named "tomato interveinal yellowing virus" (ToIYV). The DNA-A-like nucleotide sequences of ToIYV share the highest nucleotide sequence identity (83%) with tobacco leaf curl Zimbabwe virus (ToLCZWV). Phylogenetic analysis confirmed that ToIYV is related to Old World monopartite begomoviruses. The discovery of a member of a new virus species on diseased tomato plants confirms the high genetic diversity in monopartite begomoviruses in West Africa and stresses the importance of maintaining epidemiological crop surveillance.
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