| Autor: |
Abraham Morales-Cruz, Jonas Aguirre-Liguori, Mélanie Massonnet, Andrea Minio, Mirella Zaccheo, Noe Cochetel, Andrew Walker, Summaira Riaz, Yongfeng Zhou, Dario Cantu, Brandon S. Gaut |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Communications Biology, Vol 6, Iss 1, Pp 1-15 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2399-3642 |
| DOI: |
10.1038/s42003-023-04938-4 |
| Popis: |
Abstract Xylella fastidiosa is a bacterium that infects crops like grapevines, coffee, almonds, citrus and olives. There is little understanding of the genes that contribute to plant resistance, the genomic architecture of resistance, and the potential role of climate in shaping resistance, in part because major crops like grapevines (Vitis vinifera) are not resistant to the bacterium. Here we study a wild grapevine species, V. arizonica, that segregates for resistance. Using genome-wide association, we identify candidate resistance genes. Resistance-associated kmers are shared with a sister species of V. arizonica but not with more distant species, suggesting that resistance evolved more than once. Finally, resistance is climate dependent, because individuals from low ( |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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