Genetic Diversity Analysis of Banana Cultivars (Musa sp.) in Saudi Arabia Based on AFLP Marker

Bibliographic Details
Title: Genetic Diversity Analysis of Banana Cultivars (Musa sp.) in Saudi Arabia Based on AFLP Marker
Authors: Fatmah Ahmed Safhi, Salha Mesfer Alshamrani, Dalal Sulaiman Alshaya, Mohammed A. A. Hussein, Diaa Abd El-Moneim
Source: Current Issues in Molecular Biology, Vol 45, Iss 3, Pp 1810-1819 (2023)
Publisher Information: MDPI AG, 2023.
Publication Year: 2023
Collection: LCC:Biology (General)
Subject Terms: banana cultivars, Fluorescent-AFLP, germplasm, DNA fingerprinting, Saudi Arabia, Biology (General), QH301-705.5
More Details: Banana plantation has been introduced recently to a temperate zone in the southeastern parts of Saudi Arabia (Fifa, Dhamadh, and Beesh, located in Jazan province). The introduced banana cultivars were of a clear origin without a recorded genetic background. In the current study, the genetic variability and structure of five common banana cultivars (i.e., Red, America, Indian, French, and Baladi) were analyzed using the fluorescently labeled AFLP technique. Nine different primer pairs combinations yielded 1468 loci with 88.96% polymorphism. Among all locations, high expected heterozygosity under the Hardy–Weinberg assumption was found (0.249 ± 0.003), where Dhamadh was the highest, followed by Fifa and Beesh, respectively. Based on the PCoA and Structure analysis, the samples were not clustered by location but in pairs in accordance with the cultivar’s names. However, the Red banana cultivar was found to be a hybrid between the American and Indian cultivars. Based on ΦST, 162 molecular markers (i.e., loci under selection) were detected among cultivars. Identifying those loci using NGS techniques can reveal the genetic bases and molecular mechanisms involved in the domestication and selection indicators among banana cultivars.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1467-3045
1467-3037
Relation: https://www.mdpi.com/1467-3045/45/3/116; https://doaj.org/toc/1467-3037; https://doaj.org/toc/1467-3045
DOI: 10.3390/cimb45030116
Access URL: https://doaj.org/article/6e0eea41970141a2a02787db6230af7c
Accession Number: edsdoj.6e0eea41970141a2a02787db6230af7c
Database: Directory of Open Access Journals
More Details
ISSN:14673045
14673037
DOI:10.3390/cimb45030116
Published in:Current Issues in Molecular Biology
Language:English