Rice Genomics and Genetics 2024, Vol.15, No.4, 178-189 http://cropscipublisher.com/index.php/rgg 187 The study of the geographical migration and domestication of Oryza species has provided a comprehensive understanding of the genetic and evolutionary processes underlying rice domestication. The findings underscore the complexity and diversity of domestication events, highlighting the importance of both historical and contemporary genetic analyses in unraveling the domestication history of rice. As we move forward, integrating genomic, environmental, and archaeological data will be key to further elucidating the intricate patterns of rice domestication and adaptation. The insights gained from these studies not only enhance our knowledge of plant domestication but also have practical implications for rice breeding and conservation. By leveraging the genetic diversity and adaptive potential of rice and its wild relatives, we can develop resilient and high-yielding rice varieties that can meet the growing demands of the global population. Continued research and collaboration in this field will be essential to harnessing the full potential of rice as a cornerstone of global food security. Acknowledgments The CropSci Publisher sincerely thanks the two anonymous peer reviewers for their review of this manuscript and for providing constructive revision suggestions. Conflict of Interest Disclosure The author affirms that this research was conducted without any commercial or financial relationships that could be construed as a potential conflict of interest. References A X.X., Qin F.L., Tang C.F., Zhang F.F., Dong C., Yang Y.Y., Zhang D.P., and Dai L.Y., 2021, Diversity of resistance to bacterial blight and geographical distribution of 29 populations of wild rice (Oryza meyeriana (Zoll., and Moritzi) Baill.) in Yunnan China, Genetic Resources and Crop Evolution, 68: 513-527. https://doi.org/10.1007/s10722-020-01001-7 Ahmadi N., Ramanantsoanirina A., Santos J., Frouin J., and Radanielina T., 2020, Evolutionary processes involved in the emergence and expansion of an atypical O. sativa group in Madagascar, Rice, 14(1): 44. https://doi.org/10.1186/s12284-021-00479-8 Angeles-Shim R., Shim J., Vinarao R., Lapis R., and Singleton J., 2020, A novel locus from the wild allotetraploid rice species Oryza latifolia Desv. confers bacterial blight (Xanthomonas oryzae pv. oryzae) resistance in rice (O. sativa), PLoS One, 15(2): e0229155. https://doi.org/10.1371/journal.pone.0229155 Chatterjee J., Thakur V., Nepomuceno R., Coe R., Dionora J., Elmido-Mabilangan A., Llave A., Reyes A., Monroy A., Canicosa I., Bandyopadhyay A., Jena K., Brar D., and Quick W., 2020, Natural diversity in stomatal features of cultivated and wild Oryza species, Rice, 13: 1-20. https://doi.org/10.1186/s12284-020-00417-0 Chen E., Huang X., Tian Z., Wing R., and Han B., 2019, The genomics of Oryza species provides insights into rice domestication and heterosis, Annual Review of Plant Biology, 70(1): 639-665. https://doi.org/10.1146/annurev-arplant-050718-100320 Choi J., and Purugganan M., 2018, Multiple origin but single domestication led to Oryza sativa, G3: Genes Genomes Genetics, 8(3): 797-803. https://doi.org/10.1534/g3.117.300334 Choi J., Zaidem M., Gutaker R., Dorph K., Singh R., and Purugganan M., 2019, The complex geography of domestication of the African rice Oryza glaberrima, PLoS Genetics, 15(3): e1007414. https://doi.org/10.1371/journal.pge N.,1007414 Civáň P., Craig H., Cox C., and Brown T., 2015, Three geographically separate domestications of Asian rice, Nature Plants, 1(11): 1-5. https://doi.org/10.1038/nplants.2015.164 Cubry P., Tranchant-Dubreuil C., Thuillet A., Monat C., Ndjiondjop M., Labadie K., Cruaud C., Engelen S., Scarcelli N., Rhoné B., Burgarella C., Dupuy C., Larmande P., Wincker P., François O., Sabot F., and Vigouroux Y., 2018, The rise and fall of African rice cultivation revealed by analysis of 246 new genomes, Current Biology, 28(14): 2274-2282. https://doi.org/10.1016/j.cub.2018.05.066 Fujino K., Hirayama Y., Obara M., and Ikegaya T., 2019, Introgression of the chromosomal region with the Pi-cd locus fromOryza meridionalis into O. sativa L. during rice domestication, Theoretical and Applied Genetics, 132: 1981-1990. https://doi.org/10.1007/s00122-019-03332-1 Guo Y., and Ge S., 2005, Molecular phylogeny of Oryzeae (Poaceae) based on DNA sequences from chloroplast mitochondrial and nuclear genomes, American Journal of Botany, 92(9): 1548-1558. https://doi.org/10.3732/ajb.92.9.1548
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