New wheat breeding paradigms for a warming climate
Plant breeding has been successful in adapting crops worldwide with one of the latest challenges being adaption to warmer days and nights. Taking wheat as a case study, here we show current elite nurseries express a range of levels of heat adaptation. Generally, the higher the selection ratio for yi...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Nature Publishing Group
2024
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/162648 |
| _version_ | 1855540533262286848 |
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| author | Wei Xiong Reynolds, Matthew P. Montes, Carlo Crossa, José Snapp, Sieglinde Akin, Beyhan Keser, Mesut Ozdemir, Fatih Huihui Li He Zhonghu Daowen Wang Feng Chen |
| author_browse | Akin, Beyhan Crossa, José Daowen Wang Feng Chen He Zhonghu Huihui Li Keser, Mesut Montes, Carlo Ozdemir, Fatih Reynolds, Matthew P. Snapp, Sieglinde Wei Xiong |
| author_facet | Wei Xiong Reynolds, Matthew P. Montes, Carlo Crossa, José Snapp, Sieglinde Akin, Beyhan Keser, Mesut Ozdemir, Fatih Huihui Li He Zhonghu Daowen Wang Feng Chen |
| author_sort | Wei Xiong |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Plant breeding has been successful in adapting crops worldwide with one of the latest challenges being adaption to warmer days and nights. Taking wheat as a case study, here we show current elite nurseries express a range of levels of heat adaptation. Generally, the higher the selection ratio for yield response under warming, the less stable the yield response across environments. Specifically, less than one-third of genotypes trialled adapted well to the 0.26 °C warming of the last decade, and the phenotypes were stable in only 26% of environments. With continued warming, selection ratio falls 8.5% and stability falls 8.7% for each 1 °C increase in local temperature. Overall, faced with more climate variability, breeders need to revisit their breeding strategies to integrate genetic diversity that confers climate resilience without penalties to productivity in favourable seasons. |
| format | Journal Article |
| id | CGSpace162648 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Nature Publishing Group |
| publisherStr | Nature Publishing Group |
| record_format | dspace |
| spelling | CGSpace1626482025-12-08T10:11:39Z New wheat breeding paradigms for a warming climate Wei Xiong Reynolds, Matthew P. Montes, Carlo Crossa, José Snapp, Sieglinde Akin, Beyhan Keser, Mesut Ozdemir, Fatih Huihui Li He Zhonghu Daowen Wang Feng Chen plant breeding wheat climate change climate resilience agroecology Plant breeding has been successful in adapting crops worldwide with one of the latest challenges being adaption to warmer days and nights. Taking wheat as a case study, here we show current elite nurseries express a range of levels of heat adaptation. Generally, the higher the selection ratio for yield response under warming, the less stable the yield response across environments. Specifically, less than one-third of genotypes trialled adapted well to the 0.26 °C warming of the last decade, and the phenotypes were stable in only 26% of environments. With continued warming, selection ratio falls 8.5% and stability falls 8.7% for each 1 °C increase in local temperature. Overall, faced with more climate variability, breeders need to revisit their breeding strategies to integrate genetic diversity that confers climate resilience without penalties to productivity in favourable seasons. 2024-08 2024-11-22T18:06:13Z 2024-11-22T18:06:13Z Journal Article https://hdl.handle.net/10568/162648 en Limited Access Nature Publishing Group Xiong, W., Reynolds, M. P., Montes, C., Crossa, J., Snapp, S., Akin, B., Mesut, K., Ozdemir, F., Li, H., He, Z., Wang, D., & Chen, F. (2024). New wheat breeding paradigms for a warming climate. Nature Climate Change, 14(8), 869–875. https://doi.org/10.1038/s41558-024-02069-0 |
| spellingShingle | plant breeding wheat climate change climate resilience agroecology Wei Xiong Reynolds, Matthew P. Montes, Carlo Crossa, José Snapp, Sieglinde Akin, Beyhan Keser, Mesut Ozdemir, Fatih Huihui Li He Zhonghu Daowen Wang Feng Chen New wheat breeding paradigms for a warming climate |
| title | New wheat breeding paradigms for a warming climate |
| title_full | New wheat breeding paradigms for a warming climate |
| title_fullStr | New wheat breeding paradigms for a warming climate |
| title_full_unstemmed | New wheat breeding paradigms for a warming climate |
| title_short | New wheat breeding paradigms for a warming climate |
| title_sort | new wheat breeding paradigms for a warming climate |
| topic | plant breeding wheat climate change climate resilience agroecology |
| url | https://hdl.handle.net/10568/162648 |
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