@article{fdi:010077735, title = {{E}ffects of sweet potato feathery mottle virus, sweet potato chlorotic stunt virus and their co-infection on sweet potato yield in {W}estern {B}urkina {F}aso}, author = {{T}ibiri, {E}. {B}. and {S}ome, {K}. and {P}ita, {J}. {S}. and {T}iendrebeogo, {F}. and {B}angratz, {M}artine and {N}eya, {J}. {B}. and {B}rugidou, {C}hristophe and {B}arro, {N}.}, editor = {}, language = {{ENG}}, abstract = {{T}o determine the effects of sweet potato feathery mottle virus ({SPFMV}), {S}weet potato chlorotic stunt virus ({SPCSV}) and their co-infection on sweet potato yield, twelve sweet potato varieties were assessed in a hotspot area in {W}estern {B}urkina {F}aso. {T}he experiment was carried out in a randomized complete-block design with the twelve varieties in three replications. {D}ata were collected on plant growth parameters, plant virus symptoms and yield parameters. {A}dditional testing for selected sweet potato viruses was done using a nitrocellulose membrane enzyme-linked immunosorbent assay ({NCM}-{ELISA}) and {RT}-{PCR}. {SPFMV} and {SPCSV} were the viruses detected in this study. {V}arieties {D}jakani and {L}igri were virus-free and had the highest average yields out of twelve sweet potato varieties assessed. {F}ield monitoring indicated that 58% of plants were found to be virus-infected. {T}he results suggest that severe symptoms were associated with sweet potato virus disease ({SPVD}) and yield reduction. {H}owever, the interaction of {SPCSV} with other viruses, which may result in synergistic negative effects on sweet potato yield and quality, needs further research.}, keywords = {{D}iagnostic ; {F}arako-{B}a ; {I}ncidence ; {S}erology ; virus ; {S}weet potato ; {BURKINA} {FASO}}, booktitle = {}, journal = {{O}pen {A}griculture}, volume = {4}, numero = {1}, pages = {758--766}, ISSN = {2391-9531}, year = {2019}, DOI = {10.1515/opag-2019-0076}, URL = {https://www.documentation.ird.fr/hor/fdi:010077735}, }