Electrophoretic Analysis of Protein Patterns in Date Palm “Khalas” Cultivar Leaflets Among Different Locations of Al-Ahsa

A study analyzing protein patterns in date palm (Phoenix dactylifera L.) leaflets from 10 locations within Al-Ahsa Oasis, Saudi Arabia, revealed distinct genetic variations among the 'Khalas' cultivar. Using SDS-PAGE electrophoresis and clustering methods like NJ and UPGMA, researchers identified three major clusters, with Cluster 1 potentially representing the original 'Khalas' cultivar due to its monomorphic protein patterns. Clusters 2 and 3 showed unique or low-protein-content bands, suggesting genetic divergence likely from seed propagation. The findings underscore the importance of identifying the original cultivar to preserve superior traits in cultivated trees, though further genetic and biochemical studies are recommended for confirmation.

Mohammad. (2013). ELECTROPHORETIC ANALYSIS OF PROTEIN PATTERNS IN DATE PALM “KHALAS” CULTIVAR LEAFLETS AMONG DIFFERENT LOCATIONS OF AL-AHSA. American Journal of Agricultural and Biological Sciences, 8(4), 343–349. https://doi.org/10.3844/ajabssp.2013.343.349