| Mr. | Sabas | Patrick | Nelson Mandela African Institution of Science and Technology (NM-AIST), Arusha, Tanzania | Tanzania | Best Researcher Award | plantscientist.org |
| Dr | S S | Samant | UCOST – Manaskhand Science Centre, Sunaul, Shyalidhar, Almora – 263 601, Uttarakhand, India | India | Lifetime Achievement Award | plantscientist.org |
| Dr | S. Azhagu Madhavan | | Saveetha University, chennai | India | Best Researcher Award | plantscientist.org |
| Mr. | Ruihong | Wang | Zhejiang Sci-tech Universtiy | China | Best Researcher Award | plantscientist.org |
| Mr. | Ruibin | Hu | Xianghu laboratory | China | Young Researcher Award | plantscientist.org |
| Dr | Ruchi | Sharma | RIMT UNIVERSITY | India | Best Researcher Award | plantscientist.org |
| Prof. Dr | Ruben | Gowricharn | Vrije Universiteit | Netherlands | Best Scholar Award | plantscientist.org |
| Dr | Ruben | Budău | University of Oradea | Romania | Research Excellence Award | plantscientist.org |
| Mr | Roshan Babu | Adhikari | Third Pole Conservancy | Nepal | Best Researcher Award | plantscientist.org |
| Mr. | Rongcan | Luo | Lanzhou University | China | Best Researcher Award | plantscientist.org |
| Mr. | Rong | Ke | Shanghai University of International Business and Economics | China | Best Researcher Award | plantscientist.org |
| Ms | Ritu | Rani | Julius Kuhn Institute, Quedlinburg | Germany | Best Researcher Award | plantscientist.org |
| Dr | Rishi | Kumar | ICAR-Central Institute for Cotton Research, Regional Station, Sirsa | India | Best Researcher Award | plantscientist.org |
| Assoc. Prof. Dr | Rim | WERHENI | Faculty of medecine tunis | Tunisia | Best Researcher Award | plantscientist.org |
| Mr. | Rihua | Xu | Inner Mongolia University | China | Best Researcher Award | plantscientist.org |
| 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 |
| 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 |
| Prof. Dr | Ramendra Kumar | Singh | University of Allahabad | India | Best Researcher Award | plantscientist.org |
| 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 |