1. State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, College of Agriculture, South China Agricultural University, Guangzhou, People’s Republic of China
2. Department of Botany, Division of Science and Technology, University of Education, Lahore, Pakistan
3. Scientific Observing and Experimental Station of Crop Cultivation in South China, Ministry of Agriculture and Rural Affairs, Guangzhou, People’s Republic of China
4. Guangzhou Key Laboratory for Science and Technology of Fragrant Rice, Guangzhou, People’s Republic of China