دراسة مقارنة أنماط البروتينات في النخيل المنتج من زراعة الأنسجة و النخيل المنتج من الفسائل في مواسم مختلفة

Abstract EN

This study was carried out to compare protein electrophoretic patterns between date palms produced traditionally by offshoots and those produced by tissue culture technique.

Four cultivars of date palms were selected for the experiments: Nboot Saif, Sekkary, Khalas and Berhi.

Young leaflets were takne from offshoots date palm (the original) and date palm produced by tissue culture grown in Riyadh and Qassim regions.

Leaflets samples were collected from current season mature leaves for proteins extraction.

The electrophoretic proteins in the tissue-culture date palm and their offshoots orgin over the various studied seasons exhibited differences between the comparable sampled trees of the four cultivars in the type and overall bands number of proteins separated by SDS-PAGE gels as well as band thickness and intensity.

The results indicated that there were differences between proteins in both types and quantities in all four cultivars of offshoot origin and their comparable tissue-culture trees.