1. 1 Beirut Arab University , Faculty of Science, Department of Biological Sciences , Debbieh Campus, P.O.Box 11-5020 Beirut , Lebanon
2. 2 Beirut Arab University , Faculty of Science, Department of Biological Sciences , Tripoli Campus, P.O.Box 11-5020 Beirut , Lebanon
3. 3 Lebanese Agricultural Research Institute , Department of Soil, Plants and Fertilizers , Fanar, Main Road, 90-1965 , Jdeidet El-Metin Fanar , Lebanon