1. Institute of Tropical Agriculture; Universiti Putra Malaysia; Serdang Selangor Malaysia
2. Department of Crop Science; Faculty of Agriculture; Universiti Putra Malaysia; Serdang Selangor Malaysia
3. Bioscience and Agrotechnology Division; Malaysian Nuclear Agency; Bangi Kajang Selangor Malaysia
4. Bangladesh Rice Research Institute (BRRI); Gazipur Bangladesh