Genetic Diversity and Phylogenetic Relationships of Capsicum frutescens in the Asia–Pacific Region
The Pacific Dispersal Route
Datos Bibliográficos
| ID | 9744708 |
|---|---|
| Autores | Sota YAMAMOTO (0009-0006-9332-4451, Kagoshima University, autor de correspondencia), Sota Koeda (0000-0001-5921-8432, Kindai University), Ryutaro Nakano (Kindai University), Shota Sakaguchi (0000-0003-2729-9105, Kyoto University), Atsushi J Nagano (0000-0001-7891-5049, Ryukoku University), Yoshiyuki Tanaka (0000-0003-1499-0562, Kyoto University), Tanaka Yoshiyuki (0000-0003-1042-7836), Fumiya Kondo (Japan Society for the Promotion of Science), Kenichi Matsushima (0000-0003-3826-7475, Shinshu University), Nobuhiko Komaki (0000-0003-1153-4895, Aichi University) |
| Año | 2025 |
| Volumen | 29 |
| Número | 1 |
| Páginas | 72-85 |
| Fecha de publicación | 2025-03-01 |
| Peer Reviewed | Sí |
| Open Access | Sí |
| Tipo | ARTICLE |
| Revista | International Journal of Historical Archaeology (JOURNAL) |
| Identificadores de la revista | ISSN: 1092-7697 • E-ISSN: 1573-7748 |
| Editorial | Springer Science and Business Media LLC (PUBLISHER) |
| DOI | 10.1007/s10761-024-00750-w |
| OpenAlex | W4401403385 |
| Idioma | EN |
| Referencias citadas | 22 |
Capsicum peppers are among the oldest domesticated crops in the Americas. Columbus introduced them to Europe, from where they spread to the Far East via Africa, South Asia, and Southeast Asia. However, the details of how Capsicum peppers were introduced into the Asia–Pacific region and their subsequent dispersal remain unknown. Therefore, we investigated the genetic diversity and relationships of Capsicum frutescens in the Asia–Pacific region through restriction site-associated DNA sequencing (RAD-seq) and the sequencing of a variable chloroplast genome locus. The RAD-seq analysis showed that three accessions from Japan are most closely related to those from the Americas and Micronesia, and are distant from most of those from islands and continental Southeast Asia. Although C. frutescens has two chloroplast haplotypes (T and TC), only the T type was found in the Americas and Japan, whereas both types were distributed in other regions. Therefore, we postulate that some C. frutescens accessions were introduced into the Asia–Pacific region from the Americas via the Pacific dispersal route, whereas only the T type was introduced into Japan. Evidence for this Pacific dispersal route of C. frutescens could lead to a reconsideration of the dispersal routes of other crops native to the Americas
Archaeology · Biological dispersal · Biology · China · Domestication · East Asia · Gene · Genetic diversity · Geography · Phylogenetic tree · Population · Demography · Ion Channels and Receptors · Plant Pathogenic Bacteria Studies · Plant pathogens and resistance mechanisms · Ecology · Genetics
| Velocidad de citación | historical |
|---|---|
| Altamente citado | No |