Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems
Yam mosaic virus (YMV) is a major threat to yam production in West Africa. This study determined factors contributing to the spread of YMV in yam fields, including the role of aphid vectors, seed-borne infections, YMV inoculum in the fields, weather, genetic diversity of the virus, and spatial dista...
| Main Authors: | , , , , |
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| Format: | Poster |
| Language: | Inglés |
| Published: |
2022
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| Online Access: | https://hdl.handle.net/10568/126254 |
| _version_ | 1855538381604257792 |
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| author | Osundahunsi, B. Oviasuyi, T. Odu, B.O. Aighewi, B. Kumar, P. Lava |
| author_browse | Aighewi, B. Kumar, P. Lava Odu, B.O. Osundahunsi, B. Oviasuyi, T. |
| author_facet | Osundahunsi, B. Oviasuyi, T. Odu, B.O. Aighewi, B. Kumar, P. Lava |
| author_sort | Osundahunsi, B. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Yam mosaic virus (YMV) is a major threat to yam production in West Africa. This study determined factors contributing to the spread of YMV in yam fields, including the role of aphid vectors, seed-borne infections, YMV inoculum in the fields, weather, genetic diversity of the virus, and spatial distance between infected sources. The findings of this study are useful for refining YMV control measures, developing a model for disease risk assessment under different scenarios, and guiding clean seed yam production systems. |
| format | Poster |
| id | CGSpace126254 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| record_format | dspace |
| spelling | CGSpace1262542024-11-07T09:52:27Z Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems Osundahunsi, B. Oviasuyi, T. Odu, B.O. Aighewi, B. Kumar, P. Lava yams plant viruses genetic diversity west africa epidemiology Yam mosaic virus (YMV) is a major threat to yam production in West Africa. This study determined factors contributing to the spread of YMV in yam fields, including the role of aphid vectors, seed-borne infections, YMV inoculum in the fields, weather, genetic diversity of the virus, and spatial distance between infected sources. The findings of this study are useful for refining YMV control measures, developing a model for disease risk assessment under different scenarios, and guiding clean seed yam production systems. 2022-11 2022-12-22T13:29:40Z 2022-12-22T13:29:40Z Poster https://hdl.handle.net/10568/126254 en Open Access application/pdf Osundahunsi, B., Oviasuyi, T., Odu, B.O., Aighewi, B. & Kumar, P.L. (2022). Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems. Poster: IITA R4D Science Week, Nov. 21-24; Ibadan. |
| spellingShingle | yams plant viruses genetic diversity west africa epidemiology Osundahunsi, B. Oviasuyi, T. Odu, B.O. Aighewi, B. Kumar, P. Lava Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems |
| title | Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems |
| title_full | Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems |
| title_fullStr | Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems |
| title_full_unstemmed | Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems |
| title_short | Epidemiological analysis of yam mosaic virus (YMV) infection risk factors and its implications for clean seed yam systems |
| title_sort | epidemiological analysis of yam mosaic virus ymv infection risk factors and its implications for clean seed yam systems |
| topic | yams plant viruses genetic diversity west africa epidemiology |
| url | https://hdl.handle.net/10568/126254 |
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