1. Department of Plant Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman
2. Central Analytical Laboratory, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman
3. Central Analytical and Applied Research Unit, College of Science, Sultan Qaboos University, Muscat, Sultanate of Oman
4. Department of Chemistry, College of Science, Sultan Qaboos University, Muscat, Sultanate of Oman