Population structure in diverse pepper (Capsicum spp.) accessions.
BMC Res Notes
; 16(1): 20, 2023 Feb 25.
Article
en En
| MEDLINE
| ID: mdl-36841789
BACKGROUND: Peppers, bell and chile, are a culturally and economically important worldwide. Domesticated Capsicum spp. are distributed globally and represent a complex of valuable genetic resources. OBJECTIVES: Explore population structure and diversity in a collection of 467 peppers representing eight species, spanning the spectrum from highly domesticated to wild using 22,916 SNP markers distributed across the twelve chromosomes of pepper. RESULTS: These species contained varied levels of genetic diversity, which also varied across chromosomes; the species also differ in the size of genetic bottlenecks they have experienced. We found that levels of diversity negatively correlate to levels of domestication, with the more diverse being the least domesticated.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Capsicum
País/Región como asunto:
America do sul
/
Chile
Idioma:
En
Revista:
BMC Res Notes
Año:
2023
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Reino Unido