الفهرس | Only 14 pages are availabe for public view |
Abstract ACKNOWLEDGEMENT In the beginning , I would say thanks to my supervisor Prof. Dr. Ahmed Abd-El-Moneim El-Shewy, Prof. of Plant Physiology, Agric. Botany Dept., Faculty of Agric., Fayoum University, to guide me well throughout the research work from title’s selection to finding the results. His immense knowledge, motivation and patience have given me more power and spirit to excel in the research writing. Conducting the academic study regarding such a difficult topic couldn’t be as simple as he made this for me. He is my mentor and a better advisor for my doctorate study beyond the imagination. Apart from my Supervisor, I won’t forget to express my deepest gratitude to Prof. Dr. Mohamed Ahmed Seif El-Yazal, Prof. of Plant Physiology, Agric. Botany Dept., Faculty of Agriculture, Fayoum University, for giving the encouragement and sharing insightful suggestions. He has played a major role in polishing my research writing skills. He really means a lot to me. His endless guidance is hard to forget throughout my life. I am also pleased to say thank you to Dr Mostafa Mohamed Rady, Prof. of Plant Physiology and Head of Agric. Botany Dept., Faculty of Agric., Fayoum University who made my access simpler to the research facilities and laboratory and gave an opportunity to become part of his team as an intern. It wouldn’t have been possible to conduct this research without his precious support |