| 1 | 🇺🇸 United States | 59 | 7 | 46.1% | Kader, Adel A. #26,760 | USDA Agricultural Research Service |
| 2 | 🇨🇳 China | 22 | 1 | 17.2% | Zhang, Zhengke #60,632 | Shandong Agricultural University |
| 3 | 🇹🇷 Türkiye | 7 | 0 | 5.5% | Unal, Zeynep #196,719 | Niğde Ömer Halisdemir University |
| 4 | 🇦🇺 Australia | 6 | 1 | 4.7% | Menzel, Christopher Michael #96,597 | Australian Wine Research Institute |
| 5 | 🇵🇱 Poland | 4 | 1 | 3.1% | Nurzyñska-Wierdak, Renata #80,475 | University of Life Sciences in Lublin |
| 6 | 🇨🇦 Canada | 4 | 0 | 3.1% | Reynolds, Andrew G. #132,507 | Brock University |
| 7 | 🇮🇹 Italy | 3 | 0 | 2.3% | Poni, Stefano #140,474 | Università Cattolica del Sacro Cuore, Campus di Piacenza e Cremona |
| 8 | 🇪🇬 Egypt | 3 | 0 | 2.3% | Awad, Mohamed A. #297,283 | Faculty of Agriculture |
| 9 | 🇳🇿 New Zealand | 3 | 0 | 2.3% | Harker, Frederick Roger #307,643 | Plant & Food Research, New Zealand |
| 10 | 🇮🇷 Iran | 2 | 1 | 1.6% | Aghdam, Morteza Soleimani #26,394 | Imam Khomeini International University |
| 11 | 🇮🇳 India | 2 | 0 | 1.6% | Sharma, Ram Roshan #128,156 | ICAR - Indian Agricultural Research Institute, New Delhi |
| 12 | 🇪🇸 Spain | 2 | 0 | 1.6% | Fernández-Escobar, Ricardo #344,339 | Universidad de Córdoba |
| 13 | 🇫🇷 France | 1 | 1 | 0.8% | van Leeuwen, Corneli (Kees) #17,122 | Bordeaux Sciences Agro and the ISVV in Bordeaux |
| 14 | 🇹🇭 Thailand | 1 | 0 | 0.8% | Ketsa, Saichol #191,825 | Academy of Science |
| 15 | 🇦🇷 Argentina | 1 | 0 | 0.8% | Vicente, Ariel Roberto #211,140 | Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata |
| 16 | 🇩🇪 Germany | 1 | 0 | 0.8% | Saure, Max C. #211,269 | Chamber of Agriculture |
| 17 | 🇧🇷 Brazil | 1 | 0 | 0.8% | Tonetto De Freitas, Sergio Tonetto #285,725 | Empresa Brasileira de Pesquisa Agropecuária - Embrapa |
| 18 | 🇰🇷 South Korea | 1 | 0 | 0.8% | Park, Sin-ae #298,003 | Konkuk University |
| 19 | 🇬🇧 United Kingdom | 1 | 0 | 0.8% | Danilewicz, John C. #310,402 | Private laboratory |
| 20 | 🇳🇴 Norway | 1 | 0 | 0.8% | Mortensen, Leiv M. #313,236 | Bicotec As |
| 21 | 🇨🇴 Colombia | 1 | 0 | 0.8% | Ramirez, Fernando #330,380 | Independent Researcher |
| 22 | 🇬🇷 Greece | 1 | 0 | 0.8% | Koundouras, Stefanos #384,497 | Aristotle University of Thessaloniki |
| 23 | 🇷🇸 Serbia | 1 | 0 | 0.8% | Miloševíć, Tomo M. #523,919 | University of Kragujevac |