| Mr. | Rengasamy | Anbazhakan | Yunnan university | China | Best Researcher Award | plantscientist.org |
| Assoc. Prof. Dr | Rehab | Ghareeb farrag | City of Scientific Research and Technological Application | Egypt | Women Researcher Award | plantscientist.org |
| Dr | Raviteja | D H | Indian Institute of Horticultural Research, Bengaluru, Karnataka | India | Young Scientist Award | plantscientist.org |
| Dr | Raviteja | D H | Indian Institute of Horticultural Research, Bengaluru, Karnataka | India | Editorial Board Member | |
| Mr. | Rattan | Lal | The Ohio State University | United States | Best Researcher Award | plantscientist.org |
| Prof | Rasha | Elkenany | Mansoura University | Egypt | Women Researcher Award | plantscientist.org |
| Mrs | Rana Muhammad Amir | Gulzar | Zhejiang University | China | Research Excellence Award | plantscientist.org |
| Dr | Rameswar Prasad | sah | ICAR-Central Rice Research Institute | India | Outstanding Scientist Award | plantscientist.org |
| Dr | Rameswar Prasad | sah | ICAR-Central Rice Research Institute | India | | |
| Dr | RAMESH | B.N | University of Agricultural Sciences Bangalore | India | Outstanding Scientist Award | plantscientist.org |
| Prof. Dr | Ramendra Kumar | Singh | University of Allahabad | India | Best Researcher Award | plantscientist.org |
| Dr | Ramakrishna | Kolikipogu | Chaitanya Bharathi Institute of Technology | India | | |
| Dr | Ramakrishna | Kolikipogu | Chaitanya Bharathi Institute of Technology | India | Best Researcher Award | plantscientist.org |
| Assoc. Prof. Dr | Ramakanth | Illa | VIT-AP University | India | Best Researcher Award | plantscientist.org |
| Dr | RAM CHANDRA | JENA | R.S.More College (B.B.M.K. University) | India | Best Researcher Award | plantscientist.org |
| Assist. Prof. Dr | RAM CHANDRA | JENA | R.S.More College (B.B.M.K. University) | India | | |
| Assist. Prof. Dr | RAM CHANDRA | JENA | R.S.More College (B.B.M.K. University) | India | | |
| Assist. Prof. Dr | RAM CHANDRA | JENA | R.S.More College (B.B.M.K. University) | India | | |
| Assist. Prof. Dr | RAM | JENA | R.S.More College (B.B.M.K. University) | India | | |
| Mr | RAKIB | HASAN | School of Economics and Management, Southwest Jiaotong University | Bangladesh | | |
| Dr | Rakhee | Dangi | Bharati Vidyapeeth (Deemed to be) University Rajiv Gandhi Institute of IT and Biotechnology | India | Women Researcher Award | plantscientist.org |
| Dr | RAJAPPA | JOGA | ICAR- National Institute for Research on Commercial Agriculture (NIRCA) | India | Best Researcher Award | plantscientist.org |
| Prof. Dr | Rainer | Hedrich | Shenzhen University SUAT | Germany | Excellence in Innovation Award | plantscientist.org |
| Prof | Rahmatullah | Jan | Kyungpook Natinal University, Korea | South Korea | Best Researcher Award | plantscientist.org |
| Dr | Raghuveer | Singh | ICAR Research Complex for NEH region, Basar-791101 | India | Plant Disease Control Innovation | plantscientist.org |