1. Natural and Medical Science Research Center, University of Nizwa, Nizwa, Oman;
2. School of agriculture civil and bio-industrial machinery engineering, Kyungpook National University, Daegue, Korea;
3. Crop Physiology Laboratory, School of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea;
4. Research Institute for Dok-do and Ulleung-do Island, Kyungpook National University, Daegu, Republic of Korea