1. School of Plant Biosciences, Kyungpook National University, Daegu, Republic of Korea
2. Department of Biological Sciences and Chemistry, University of Nizwa, Nizwa, Oman
3. Department of Life Sciences and Biotechnology, Kyungpook National University, Daegu, Republic of Korea
4. Division of Ecology and Environmental System, Kyungpook National University, Sangju 741-711, Republic of Korea
5. Department of Botany, Abdul Wali Khan University, Mardan, Pakistan