@article{PAR00011168, title = {{E}valuation of a collection of rice landraces from {B}urkina {F}aso for resistance or tolerance to {R}ice yellow mottle virus}, author = {{K}am, {H}. and {L}aing, {M}. {D}. and {S}{\'e}r{\'e}, {Y}. and {T}hi{\'e}m{\'e}l{\'e}, {D}eless and {G}hesqui{\`e}re, {A}lain and {A}hmadi, {N}. and {N}djiondjop, {M}. {N}.}, editor = {}, language = {{ENG}}, abstract = {{A} collection of accessions of {B}urkina {F}aso rice germplasm was evaluated for resistance using four {R}ice yellow mottle virus ({RYMV}) isolates: {N}g122, {N}g144, {B}27 and {BF}1. {B}27, an isolate from {B}enin was used first, followed by {N}g122 and {N}g144 (isolates from {N}iger), and {BF}1 an aggressive isolate from {B}urkina {F}aso was used last to assess the accessions status against {RYMV}. {F}ourteen-day-old plantlets were inoculated and symptoms scored fortnightly from 14 to 56 days post inoculation (dpi). {P}lant height of all accessions was recorded at 49 dpi with isolates {N}g122 and {N}g144. {T}he {O}ryza sativa accessions of the collection were highly susceptible except one ({BM}24), which combined partial resistance and tolerance. {T}wenty one {O}. glaberrima accessions out of 48 were found resistant to {N}g122 and {N}g144. {W}hen these 21 accessions were subsequently screened with the aggressive {RYMV} strain {BF}1, eight of them displayed a delay in the appearance of {RYMV} symptoms while two showed resistance. {T}he new sources of resistance identified in this study, could be exploited in breeding to control the spread of {RYMV} in {A}frica.}, keywords = {germplasm ; disease management ; plant viruses ; rice ; evaluation for resistance ; {BURKINA} {FASO}}, booktitle = {}, journal = {{J}ournal of {P}lant {P}athology}, volume = {95}, numero = {3}, pages = {485--492}, ISSN = {1125-4653}, year = {2013}, URL = {https://www.documentation.ird.fr/hor/{PAR}00011168}, }