| Assist Prof Dr | Reza | Ovissipour | Texas A&M | United States | Cellular Agriculture | Best Researcher Award |
| Assoc Prof Dr | Reza | Mohammadi | Dryland Agricultural Research Institute | Iran | drought stress | Best Researcher Award |
| Dr | Rehmat | Ullah | Ayub Agriculture Research Institute, Faisalabad | Pakistan | Soil, Water and Fertilizer quality | Best Researcher Award |
| Prof Dr | Raul Jacobo | Delgado Macuil | Centro de Investigación en Biotecnología Aplicada del IPN | Mexico | Determinación de enfermedades en plantas | Excellence in Research |
| Prof Dr | Raquel | Breitenbach | IFRS | Brazil | Governance | Excellence in Research |
| Prof Dr | Raoudha | Abdellaoui | Institut des Régions Arides-Médenine | Tunisia | Sustainable Agriculture and Food Systems/Characterization and Valorization of wild Plants for Food and Feed Uses/Arid and Desert Regions especially degraded and margenilized zones | Best Researcher Award |
| Assoc Prof Dr | Ranjeet Kumar | Mishra | Manipal Institute of Technology Manipal | India | sustanabale and clean energy | Young Scientist Award |
| Dr | Randel | Esnard | Ministry of Agriculture, Fisheries, Food Security and Rural Development | Saint Lucia | Agribusiness marketing/Collective action/Agribusiness Organizations | Best Researcher Award |
| Prof | RAMESH | MANIKANDAN | ALAGAPPA UNIVERSITY | India | Plant Biotechnology | Outstanding Scientist Award |
| Dr | Ram | Ram | ICAR-Central Institute for Subtropical Horticulture, Lucknow-226 101, India | India | Subtropical horticulture production | Best Researcher Award |
| Dr | RAKOTOMAHAZO | Cicelin | Institut Halieutique et des Sciences Marines | Madagascar | Blue Carbon payement for ecosystem services | Best Researcher Award |
| Dr | Rajesh | Godara | Sher-e-Kashmir University of Agricultural Sciences and Technology of Jammu | India | Veterinary Parasitology | Excellence in Research |
| Mr | Rajendra | Bam | Institute of Agriculture and Animal Science | Nepal | Agriculture Ecology | Best Scholar Award |
| Dr | Raj kumar | Singh | World Agroforestry (CIFOR-ICRAF) | India | Remote Sensing and Geoinformatics | Best Researcher Award |
| Mr | Raj | Chaudhary | Agriculture and Forestry University (AFU) | Nepal | Agricultural Economics | Best Researcher Award |
| Dr | Raj | Kumar | ICAR-CSSRI | India | Agroforestry | Best Researcher Award |
| Assist Prof Dr | RAFEEYA | SHAMS | Lovely Professional University, Punjab, India | India | Food Technology | Best Researcher Award |
| Dr | Rafael Jesus | Gonçalves Rubira | Sao Paulo State University | Brazil | Harmful effects of the use of pesticides in the ecosystem | Young Scientist Award |
| Mr | Radosław | Łaźny | Warsaw University of Life Sciences | Poland | Hydroponic production to reduce environmental impact | Young Scientist Award |
| Dr | Racquel | Barcelo | Saint Louis University/National Research Council of the Philippines (Biological Sciences Division V) | Philippines | Native Food Plants | Best Researcher Award |