| Assist Prof Dr | Sabrina | Sarrocco | Università di Pisa | Italy | Patologia Vegetalee | Best Researcher Award |
| Ms | Ruth | Mwangi | Hungarian University of Agriculture and Life Science (Institute of Horiculture) | Hungary | Horticultural Sciences, vegetable and mushroom production | Best Scholar Award |
| Dr | Rukhsana | .. | Aliah University | India | Geography | Best Researcher Award |
| Prof | Rui | Bessa | Faculty of Veterinary Medicine, University of Lisbon | Portugal | Animal Nutrition | Best Researcher Award |
| Dr | Ruchi | Tripathi | G B Pant University of Agriculture and Technology | India | Plant Pathology | Best Researcher Award |
| Dr | RUBAN | P | Shri nehru maha vidyalaya College of arts and science | India | Biotechnology | Best Researcher Award |
| Assoc Prof Dr | Roya | Sedghi | Shahid Beheshti University | Iran | microextraction of pesticide | Women Researcher Award |
| Prof | Rosanna | Tofalo | Università degli studi di Teramo | Italy | Impiego di microrganismi per la sostenibilità | Excellence in Research |
| Prof | Romel | Armecin | Visayas State University | Philippines | Plant Nutrition | Best Researcher Award |
| Dr | Rohat | Gültekin | Soil, Fertilizer and Water Resources Central Research Institute | Turkey | Irrigation and Greenhouse Gas Emissions | Best Researcher Award |
| Dr | Roderick | Williams | University of the West of Scotland | United Kingdom | Sustainable Agriculture and Food System | Best Researcher Award |
| Dr | Roberto | La Rosa | STMicroelectronics | Italy | Energy Autonomous Wireless Sensor Nodes | Best Researcher Award |
| Assoc Prof Dr | Roberta | Souza Piao | Universidade de São Paulo | Brazil | sustentabilidade/social and environmental upgrading | Women Researcher Award |
| Prof Dr | Robert | Nkendah | Université de Buea | Cameroon | Commerce transfrontalier/Informel/CEMAC (Afrique centrale) | Best Paper Award |
| Prof Dr | Rob | Marchant | University of York | United Kingdom | Sustainable Agriculture and Food Systems | Best Researcher Award |
| Dr | Rita | Maggini | Dipartimento di Scienze Agrarie, Alimentari e Agro-ambientali - Università di Pisa | Italy | Agricoltura sostenibile e sistema alimentare | Best Researcher Award |
| Dr | Richard | Terry | Brigham Young University | United States | Sustainable Crop Production | Best Researcher Award |
| Assoc Prof Dr | Richard | Echodu | Gulu University Multifunctional Research Laboratories | Uganda | Sustainable Agriculture and Food Systems | Best Researcher Award |
| Prof | Richard | NJOUOM | Centre Pasteur du Cameroun | Cameroon | Microbiology | Top Researcher Award |
| Dr | Richa | Jaswal | CSKHPKV, Palampur | India | Soil Science (Soil Physics and Conservation) | Best Researcher Award |