1. Department of Crop Science Faculty of Agricultural and Forestry Sciences Universiti Putra Malaysia Kampus Bintulu Bintulu Sarawak 97008 Malaysia
2. Centre for Pre‐University Studies Universiti Malaysia Sarawak Kota Samarahan Sarawak 94300 Malaysia
3. Halal Products Research Institute Universiti Putra Malaysia Serdang Selangor 43400 Malaysia
4. Department of Molecular Biology Faculty of Resource Science and Technology Universiti Malaysia Sarawak Kota Samarahan Sarawak 94300 Malaysia
5. CRAUN Research Sdn Bhd Jalan Sultan Tengah, Petra Jaya Kuching Sarawak 93050 Malaysia