1. International Centre for Tropical Agriculture (CIAT); Asia Regional Office; Hanoi Vietnam
2. International Centre for Tropical Agriculture (CIAT); Headquarters Cali, Valle del Cauca Colombia
3. Plant Protection Department (PPD); Ministry of Agriculture Hanoi Vietnam
4. Plant Protection Research Institute (PPRI); Vietnam Academy of Agricultural Sciences; Hanoi Vietnam
5. Rayong Field Crops Research Centre; Department of Agriculture; Rayong Thailand