Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests
The geographic pattern of cropland is an important risk factor for invasion and saturation by crop-specific pathogens and arthropods. Understanding cropland networks supports smart pest sampling and mitigation strategies. We evaluate global networks of cropland connectivity for key vegetatively prop...
| Autores principales: | , , , , , , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Oxford University Press
2020
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/108950 |
| _version_ | 1855514475918000128 |
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| author | Xing, Y. Hernández Nopsa, J.F. Andersen, K.F. Andrade-Piedra, J.L. Beed, F. Blomme, Guy Carvajal-Yepes, Mónica Coyne, D. Cuéllar, Wilmer Jose Forbes, G. Kreuze, Jan F. Kroschel, Jürgen Kumar, P. Lava Legg, James P. Parker, M. Schulte-Geldermann, Elmar Sharma, K. Garrett, K.A. |
| author_browse | Andersen, K.F. Andrade-Piedra, J.L. Beed, F. Blomme, Guy Carvajal-Yepes, Mónica Coyne, D. Cuéllar, Wilmer Jose Forbes, G. Garrett, K.A. Hernández Nopsa, J.F. Kreuze, Jan F. Kroschel, Jürgen Kumar, P. Lava Legg, James P. Parker, M. Schulte-Geldermann, Elmar Sharma, K. Xing, Y. |
| author_facet | Xing, Y. Hernández Nopsa, J.F. Andersen, K.F. Andrade-Piedra, J.L. Beed, F. Blomme, Guy Carvajal-Yepes, Mónica Coyne, D. Cuéllar, Wilmer Jose Forbes, G. Kreuze, Jan F. Kroschel, Jürgen Kumar, P. Lava Legg, James P. Parker, M. Schulte-Geldermann, Elmar Sharma, K. Garrett, K.A. |
| author_sort | Xing, Y. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The geographic pattern of cropland is an important risk factor for invasion and saturation by crop-specific pathogens and arthropods. Understanding cropland networks supports smart pest sampling and mitigation strategies. We evaluate global networks of cropland connectivity for key vegetatively propagated crops (banana and plantain, cassava, potato, sweet potato, and yam) important for food security in the tropics. For each crop, potential movement between geographic location pairs was evaluated using a gravity model, with associated uncertainty quantification. The highly linked hub and bridge locations in cropland connectivity risk maps are likely priorities for surveillance and management, and for tracing intraregion movement of pathogens and pests. Important locations are identified beyond those locations that simply have high crop density. Cropland connectivity risk maps provide a new risk component for integration with other factors—such as climatic suitability, genetic resistance, and global trade routes—to inform pest risk assessment and mitigation. |
| format | Journal Article |
| id | CGSpace108950 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Oxford University Press |
| publisherStr | Oxford University Press |
| record_format | dspace |
| spelling | CGSpace1089502025-11-29T05:22:12Z Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests Xing, Y. Hernández Nopsa, J.F. Andersen, K.F. Andrade-Piedra, J.L. Beed, F. Blomme, Guy Carvajal-Yepes, Mónica Coyne, D. Cuéllar, Wilmer Jose Forbes, G. Kreuze, Jan F. Kroschel, Jürgen Kumar, P. Lava Legg, James P. Parker, M. Schulte-Geldermann, Elmar Sharma, K. Garrett, K.A. potatoes sweet potatoes bananas cassava yams farmland risk factors pathogens pests The geographic pattern of cropland is an important risk factor for invasion and saturation by crop-specific pathogens and arthropods. Understanding cropland networks supports smart pest sampling and mitigation strategies. We evaluate global networks of cropland connectivity for key vegetatively propagated crops (banana and plantain, cassava, potato, sweet potato, and yam) important for food security in the tropics. For each crop, potential movement between geographic location pairs was evaluated using a gravity model, with associated uncertainty quantification. The highly linked hub and bridge locations in cropland connectivity risk maps are likely priorities for surveillance and management, and for tracing intraregion movement of pathogens and pests. Important locations are identified beyond those locations that simply have high crop density. Cropland connectivity risk maps provide a new risk component for integration with other factors—such as climatic suitability, genetic resistance, and global trade routes—to inform pest risk assessment and mitigation. 2020-09-18 2020-08-05T16:57:56Z 2020-08-05T16:57:56Z Journal Article https://hdl.handle.net/10568/108950 en Open Access Oxford University Press Xing, Y.; Hernández Nopsa, J.F.; Andersen, K.F.; Andrade-Piedra, J.L.; Beed, F.; Blomme, G.; Carvajal-Yepes, M.; Coyne, D.; Cuéllar, W.; Forbes, G.; Kreuze, J.F.; Kroschel, J.; Kumar, P.L.; Legg, J.P.; Parker, M.; Schulte-Geldermann, E.; Sharma, K.; Garrett, K.A. (2020) Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests. BioScience. ISSN 1525-3244. Published online 29Jul2020. |
| spellingShingle | potatoes sweet potatoes bananas cassava yams farmland risk factors pathogens pests Xing, Y. Hernández Nopsa, J.F. Andersen, K.F. Andrade-Piedra, J.L. Beed, F. Blomme, Guy Carvajal-Yepes, Mónica Coyne, D. Cuéllar, Wilmer Jose Forbes, G. Kreuze, Jan F. Kroschel, Jürgen Kumar, P. Lava Legg, James P. Parker, M. Schulte-Geldermann, Elmar Sharma, K. Garrett, K.A. Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests |
| title | Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests |
| title_full | Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests |
| title_fullStr | Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests |
| title_full_unstemmed | Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests |
| title_short | Global cropland connectivity: A risk factor for invasion and saturation by emerging pathogens and pests |
| title_sort | global cropland connectivity a risk factor for invasion and saturation by emerging pathogens and pests |
| topic | potatoes sweet potatoes bananas cassava yams farmland risk factors pathogens pests |
| url | https://hdl.handle.net/10568/108950 |
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