@article{fdi:010081531, title = {{G}enetic diversity of rice stripe necrosis virus and new insights into evolution of the genus {B}enyvirus}, author = {{B}agayoko, {I}. and {C}elli, {M}. {G}. and {R}omay, {G}. and {P}oulicard, {N}ils and {G}alzi, {A}gn{\`e}s and {J}ulian, {C}. and {F}illoux, {D}. and {R}oumagnac, {P}. and {S}ereme, {D}. and {B}ragard, {C}. and {H}{\'e}brard, {E}ug{\'e}nie}, editor = {}, language = {{ENG}}, abstract = {{T}he rice stripe necrosis virus ({RSNV}) has been reported to infect rice in several countries in {A}frica and {S}outh {A}merica, but limited genomic data are currently publicly available. {H}ere, eleven {RSNV} genomes were entirely sequenced, including the first corpus of {RSNV} genomes of {A}frican isolates. {T}he genetic variability was differently distributed along the two genomic segments. {T}he segment {RNA}1, within which clusters of polymorphisms were identified, showed a higher nucleotidic variability than did the beet necrotic yellow vein virus ({BNYVV}) {RNA}1 segment. {T}he diversity patterns of both viruses were similar in the {RNA}2 segment, except for an in-frame insertion of 243 nucleotides located in the {RSNV} tgbp1 gene. {R}ecombination events were detected into {RNA}1 and {RNA}2 segments, in particular in the two most divergent {RSNV} isolates from {C}olombia and {S}ierra {L}eone. {I}n contrast to {BNYVV}, the {RSNV} molecular diversity had a geographical structure with two main {RSNV} lineages distributed in {A}merica and in {A}frica. {O}ur data on the genetic diversity of {RSNV} revealed unexpected differences with {BNYVV} suggesting a complex evolutionary history of the genus {B}enyvirus.}, keywords = {{RSNV} ; benyvirus ; diversity ; recombination}, booktitle = {}, journal = {{V}iruses}, volume = {13}, numero = {5}, pages = {737 [12 p.]}, year = {2021}, DOI = {10.3390/v13050737}, URL = {https://www.documentation.ird.fr/hor/fdi:010081531}, }