| Mr | RICHARD | MOYO | University of Malawi | Malawi | Food Security and Nutrition | The economic implications of Noncommunicable diseases on food security and resilience in Malawi | Best Researcher Award | View Profile |
| Dr | Rituraj | Shukla | university of Guelph | Canada | Water Management in Agriculture | Best Management Practices | Best Researcher Award | View Profile |
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| Dr | Robert Nesta | Kagali | Jomo Kenyatta University of Agriculture and Technology | Kenya | Sustainable Fisheries and Aquaculture | Aquaculture production systems | AgriInnovator in Academia Award | View Profile |
| Dr | Roberta | Trani | University of Bari Aldo Moro | Italy | Sustainable Fisheries and Aquaculture | Bioremediation, Marine Biology, Restoration | Best Researcher Award | View Profile |
| Prof | Roger | Leblanc | University of Miami | United States | Others | Nanomaterials and its application | | |
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| Dr | Roman | Husnik | The University of Tennessee College of Veterinary Medicine | United States | Others | Veterinary medicine, Gut Microbiota | Excellence in Research Award | View Profile |
| Prof. Dr | rong | zhao | Research Institute of Forestry Policy and Information, Chinese Academy of Forestry | China | Agricultural Policy and Economics | Forestry economic theory and policy, ecological poverty alleviation and rural revitalization | Best Researcher Award | View Profile |
| Dr | Rosa M | Garcinuño | UNED | Spain | Food Security and Nutrition | Tóxicos | Best Researcher Award | View Profile |
| Dr | Rostislav | Zemek | Biology Centre CAS | Czech Republic | Pest Control & Integrated Pest Management | Biological Control, Entomology, Acarology | Excellence in Research Award | View Profile |
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| Dr | Rubab | Sarfraz | Gyeongsang National University | South Korea | Soil Science and Fertility Managemen | Soil Microbiology | Women Researcher Award | View Profile |
| Dr | Rui | Fu | 潍坊科技学院 | China | Smart Agriculture & IoT in Farming | Smart Agriculture | | |
| Mr | Rui | Xu | Inner Mongolia University | China | Climate Change and Agriculture | Plant Response to Abiotic Stress and Climate Change | | |
| Dr | Ruma | Devi | Punjab Agricultural University, Ludhiana India | India | Sustainable Crop Production Systems | Vegetable Science | Best Researcher Award | View Profile |