Promotive Effects of 5-Aminolevulinic Acid (5-ALA) on Fruit Yield and Quality of Date Palm cv., Khalas

A. A. Al-Khateeb, S. A. Al-Khateeb, R. Okawara and I. A. Al-Abdoulhady

Journal of Biological Sciences 6 ( 6 ): 1118 - 1121 , 2006