We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
A Comparative Genetic Analysis of Phoenix atlantica in Cape Verde.
- Authors
Sarmiento Cabello, Sonia; Rodríguez-Rodríguez, Priscila; Arbelo Ramírez, Guacimara; Naranjo-Cigala, Agustín; Curbelo, Leticia; da Graca Gomes, Maria de Monte; Brito, Juliana; Aberlenc, Frédérique; Zehdi-Azouzi, Salwa; Sosa, Pedro A.
- Abstract
Simple Summary: This study genetically characterizes the Cape Verde palm tree, Phoenix atlantica, exploring its genetic differentiation and recent divergence from its relative, Phoenix dactylifera, while also examining its significance for conservation efforts and enhancing our understanding of the historical trajectories of African palm trees. The Cape Verde palm tree, Phoenix atlantica, holds significant ecological and cultural importance within the Cape Verde archipelago. However, its genetic distinctiveness has been questioned due to its close relationship and morphological similarity to the date palm (Phoenix dactylifera). In this study, we used an expanded sample set, 18 simple sequence repeat (SSR) markers, and a plastid minisatellite to characterize P. atlantica in Cape Verde and investigate its relationship with other Phoenix species. Our findings identify genetic markers that differentiate the P. atlantica genetic pool, including a unique fixed allele. We also provide evidence of the recent divergence of P. atlantica from Northern African date palm populations, suggesting a relatively recent colonization of Cape Verde by palm trees. Additionally, we characterized the genetic composition of palm tree populations across three Cape Verde islands, concluding that wild samples from certain populations in Boavista and Sal are best suited for establishing a seed and/or germplasm bank for replantation efforts, representing a crucial step for the conservation of Cape Verde's natural heritage. Overall, our results enhance the understanding of the historical trajectories and genetic characterization of palm trees in Africa, offering valuable insights for conservation strategies.
- Subjects
PLANT population genetics; MICROSATELLITE repeats; ISLAND plants; CONSERVATION genetics; GENETIC markers; DATE palm; PALMS
- Publication
Plants (2223-7747), 2024, Vol 13, Issue 16, p2209
- ISSN
2223-7747
- Publication type
Article
- DOI
10.3390/plants13162209