| Mrs | Iskander | Isgandarov | Institute of Plant Biology and Biotechnology | Kazakhstan | Research Excellence Award | plantscientist.org |
| Dr | Ishwar Prakash | Sharma | Patanjali Research Foundation | India | Excellence in Plant Research | plantscientist.org |
| Assoc. Prof. Dr | Ilenia | D'Abbrunzo | Università degli studi di Trieste | Italy | Excellence in Research Award | plantscientist.org |
| Prof. Dr | Igor | Araújo | Universidade do Estado de Mato Grosso | Brazil | Excellence in Plant Ecology | plantscientist.org |
| Mr | Idrissou | Ahoudou | Genetics, Biotechnology, and Seed Sciences Unit, University of Abomey-Calavi | Benin | Best Researcher Award | plantscientist.org |
| Mr | Idrissou | Ahoudou | Genetics, Biotechnology and Seed Science Unit (GBioS), Faculty of Agronomic Sciences (FSA), University of Abomey-Calavi (UAC) | Benin | | |
| Dr | Ibukunolu | Udemba | Institute of Agricultural Research and Training, Obafemi Awolowo University, Moor Plantation, Ibadan | Nigeria | Best Researcher Award | plantscientist.org |
| Dr | Ibrahim | Musa | New York Medical College | United States | Excellence in Research Award | plantscientist.org |
| Mr | Hyun Je | Oh | KiCT/UST | South Korea | Research Excellence Award | plantscientist.org |
| Mr | Hussain Ahmad | Madni | University of Udine | Italy | Best Researcher Award | plantscientist.org |
| Dr | Humberto Godoy | Androcioli | Instituto de Desenvolvimento Rural do Paraná - IAPAR-EMATER | Brazil | Research Excellence Award | plantscientist.org |
| Mr. | Huiping | Dai | Shaanxi University of Technology | China | Best Researcher Award | plantscientist.org |
| Assist. Prof. Dr | Hui-Chen | Wu | Department of Biological Sciences and Technology, National University of Tainan | Taiwan | Research Excellence Award | plantscientist.org |
| Mr. | Huamin | Zhao | Shanxi Agricultural University | China | Best Researcher Award | plantscientist.org |
| Mr. | Houxiang | Kang | Institute of Plant Protection, Chinese Academy of Agricultural Sciences | China | Best Researcher Award | plantscientist.org |
| Prof. Dr | Hosseinali | Alikhani | University of Tehran | Iran | Best Innovation Award | plantscientist.org |
| Prof | Hossein | Motamedi | Shahid Chamran university of Ahvaz | Iran | Innovative Plant Microbiology Award | plantscientist.org |
| Mrs | Honorine | Ihimbazwe | Dian Fossey Gorilla Fund | Rwanda | | |
| Mr. | Hongli | Li | Nanjing Normal University | China | Best Researcher Award | plantscientist.org |
| Mr. | Holly | Neibergs | Washington State University | United States | Best Researcher Award | plantscientist.org |
| Prof. Dr | Hoda | Zahran | SRTA City | Egypt | Women Researcher Award | plantscientist.org |
| Dr | Ho Man Homan | Leung | Hong Kong Baptist University | Hong Kong | Best Researcher Award | plantscientist.org |
| Mr. | Hina | Ashraf | The Connecticut Agricultural Experiment Station | United States | Best Researcher Award | plantscientist.org |
| Assoc. Prof. Dr | Hieronim | Golczyk | The John Paul II Catholic University of Lublin | Poland | Best Researcher Award | plantscientist.org |
| Mr | Henri | Duval | INRAE GAFL | France | Innovative Plant Genetics Award | plantscientist.org |