Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems
The Banana Bunchy Top Disease (BBTD), caused by the Banana Bunchy Top Virus (BBTV) is the most important and devastating in many tropical countries. BBTD epidemiology has been little studied, mixed landscape smallholder systems. The relative risks associated with this disease vary between geographic...
| Autores principales: | , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
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Public Library of Science
2021
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| Acceso en línea: | https://hdl.handle.net/10568/118142 |
| _version_ | 1855543281025286144 |
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| author | Dato, Kéladomé Maturin Géoffroy Dégbègni, Mahougnon Robinson Atchadé, Mintodê Zandjanakou-Tachin, Martine Hounkonnou, Mahouton Norbert Omondi, Bonaventure Aman Oduor |
| author_browse | Atchadé, Mintodê Dato, Kéladomé Maturin Géoffroy Dégbègni, Mahougnon Robinson Hounkonnou, Mahouton Norbert Omondi, Bonaventure Aman Oduor Zandjanakou-Tachin, Martine |
| author_facet | Dato, Kéladomé Maturin Géoffroy Dégbègni, Mahougnon Robinson Atchadé, Mintodê Zandjanakou-Tachin, Martine Hounkonnou, Mahouton Norbert Omondi, Bonaventure Aman Oduor |
| author_sort | Dato, Kéladomé Maturin Géoffroy |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The Banana Bunchy Top Disease (BBTD), caused by the Banana Bunchy Top Virus (BBTV) is the most important and devastating in many tropical countries. BBTD epidemiology has been little studied, mixed landscape smallholder systems. The relative risks associated with this disease vary between geographical areas and landscapes. This work analyzed the management and vegetation conditions in smallholder gardens to assess the factors linked to landscape-level BBTV transmission and management. Mapping was done in this study area which is in a BBTD-endemic region, involving farmers actively managing the disease, but with household-level decision making. A spatial scanning statistic was used to detect and identify spatial groups at the 5% significance threshold, and a Poisson regression model was used to explore propagation vectors and the effect of surrounding vegetation and crop diversity. Spatial groups with high relative risk were identified in three communities, Dangbo, Houéyogbé, and Adjarra. Significant associations emerged between the BBTD prevalence and some crop diversity, seed systems, and BBTD management linked factors. The identified factors form important candidate management options for the detailed assessment of landscape-scale BBTD management in smallholder communities. |
| format | Journal Article |
| id | CGSpace118142 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Public Library of Science |
| publisherStr | Public Library of Science |
| record_format | dspace |
| spelling | CGSpace1181422025-12-08T09:54:28Z Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems Dato, Kéladomé Maturin Géoffroy Dégbègni, Mahougnon Robinson Atchadé, Mintodê Zandjanakou-Tachin, Martine Hounkonnou, Mahouton Norbert Omondi, Bonaventure Aman Oduor bunchy top disease spatial analysis disease transmission smallholders factor analysis enfermedad bunchy top análisis espacial transmisión de enfermedades The Banana Bunchy Top Disease (BBTD), caused by the Banana Bunchy Top Virus (BBTV) is the most important and devastating in many tropical countries. BBTD epidemiology has been little studied, mixed landscape smallholder systems. The relative risks associated with this disease vary between geographical areas and landscapes. This work analyzed the management and vegetation conditions in smallholder gardens to assess the factors linked to landscape-level BBTV transmission and management. Mapping was done in this study area which is in a BBTD-endemic region, involving farmers actively managing the disease, but with household-level decision making. A spatial scanning statistic was used to detect and identify spatial groups at the 5% significance threshold, and a Poisson regression model was used to explore propagation vectors and the effect of surrounding vegetation and crop diversity. Spatial groups with high relative risk were identified in three communities, Dangbo, Houéyogbé, and Adjarra. Significant associations emerged between the BBTD prevalence and some crop diversity, seed systems, and BBTD management linked factors. The identified factors form important candidate management options for the detailed assessment of landscape-scale BBTD management in smallholder communities. 2021-12-03 2022-02-16T09:04:54Z 2022-02-16T09:04:54Z Journal Article https://hdl.handle.net/10568/118142 en Open Access application/pdf Public Library of Science Dato, K.M.G.; Dégbègni, M.R.; Atchadé, M.N.; Zandjanakou Tachin, M.; Hounkonnou, M.N.; Omondi, B.A. (2021) Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems. PLOS ONE 16(12): e0260976. 19 p. ISSN: 1932-6203 |
| spellingShingle | bunchy top disease spatial analysis disease transmission smallholders factor analysis enfermedad bunchy top análisis espacial transmisión de enfermedades Dato, Kéladomé Maturin Géoffroy Dégbègni, Mahougnon Robinson Atchadé, Mintodê Zandjanakou-Tachin, Martine Hounkonnou, Mahouton Norbert Omondi, Bonaventure Aman Oduor Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems |
| title | Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems |
| title_full | Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems |
| title_fullStr | Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems |
| title_full_unstemmed | Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems |
| title_short | Spatial parameters associated with the risk of banana bunchy top disease in smallholder systems |
| title_sort | spatial parameters associated with the risk of banana bunchy top disease in smallholder systems |
| topic | bunchy top disease spatial analysis disease transmission smallholders factor analysis enfermedad bunchy top análisis espacial transmisión de enfermedades |
| url | https://hdl.handle.net/10568/118142 |
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