ArticleSaudi journal of biological sciences2018
Genetic variation among Saudi tomato (
Article in Saudi journal of biological sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Genetic Diversity, Population Structure, and Environmental Influences inEcology and evolution · 2026Article
- Modern Plant Breeding Techniques in Crop Improvement and Genetic Diversity: From Molecular Markers and Gene Editing to Artificial Intelligence-A Critical Review.Plants (Basel, Switzerland) · 2024Review
- Development of SSR Markers Linked to Stress Responsive Genes along Tomato Chromosome 3 (Biotech (Basel (Switzerland)) · 2022Article
- Performance comparison of gel and capillary electrophoresis-based microsatellite genotyping strategies in a population research and kinship testing framework.BMC research notes · 2021Article
- Analyses of open-access multi-omics data sets reveal genetic and expression characteristics of maizeAoB PLANTS · 2021Article
- Article
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Authors and funding
7 authors.
Funding
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Abstract
Genetic diversity among seven Saudi tomato landraces collected from different regions of the country was assessed using SDS-PAGE and molecular (sequence-related amplified polymorphism- SRAP) markers. A total of 19 alternative protein bands with different mobility rates were identified within a molecular weight range of 9.584-225 KDa, with 53% polymorphism. Specific protein bands were observed in the "Hail 548" and "Qatif 565" landraces. Genetic similarity based on Jaccard's coefficient ranged from 0.53 to 1.00, with an average of 0.72. For molecular evaluation, 143 amplicons (fragments) were generated using 27 SRAP primer pair combinations, of which 88 were polymorphic across all the landraces. The PIC values ranged from 0.46 to 0.90, with an average of 0.76. All landraces showed an average of 0.66 similarity coefficient value. The UPGMA dendrogram supported by principal coordinate analysis (PCoA) revealed clusters of the landraces that almost corresponded to their geographical origin. Thus, seed storage protein profiling based on SDS-PAGE and SRAP markers can efficiently be used to assess genetic variability among tomato germplasms. The information obtained in the analysis will be of great interest in the management of
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