1. Copper enzymes in isolated chloroplasts polyphenoloxidase in Beta vulgaris;Arnon;Plant Physiol.,1949
2. Fruit set failure in tissue culture-derived date palm trees (Phoenix dactylifera L.) c.v. ‘Nabt Saif’ as affected by pollinator type and pollination density;Awad;Acta Hort.,2007
3. Effect of exogenous application of anti-stress substances and elemental sulfur on growth and stress tolerance of tissue culture derived plantlets of date palm (Phoenix dactylifera L.) c.v. ‘Khalas’ during acclimatization;Awad;J. Appli. Hort.,2006
4. Botes, A., Zaid, A., 1999. The economic importance of date production and international Trade, In: A. Zaid and E.J. Arias (Eds.), Date Palm Cultivation, FAO Plant Production and Protection Paper, No. 156, pp. 45–57.
5. Chapman H.D., Pratt F.P., 1961. Methods of Analysis for Soils, Plants, and Water, University of California, Citrus Exp. Stat., Riverside, CA, USA.