open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
ACKNOWLEDGEMENTS
The author would like to thank the Atomic Energy Commission of Syria for providing assistance for this research.
Open-Access License: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Address correspondence to this author at the Department of Agriculture, Atomic Energy Commission of Syria, P.O. Box 6091, Damascus, Syria; Tel: 00963-11-2132580; Fax: 00963-11-6112289; E-mail: ascientific7@aec.org.sy