| 1 (78) | Institut National de la Recherche Agronomique | MAR |  |
| 2 (192) | Soil, Water and Environment Research Institute | EGY | |
| 3 (356) | University of Pretoria | ZAF |  |
| 4 (391) | World Agroforestry Centre Kenya | KEN |  |
| 5 (392) | Agricultural Research Center Egypt * | EGY | |
| 6 (447) | Alexandria University * | EGY | |
| 7 (453) | Ahmadu Bello University * | NGA | |
| 8 (489) | Cairo University * | EGY | |
| 9 (524) | North-West University | ZAF | |
| 10 (525) | Zagazig University * | EGY | |
| 11 (558) | Addis Ababa University | ETH | |
| 12 (571) | Egyptian Petroleum Research Institute | EGY | |
| 13 (614) | Federal University of Technology Akure | NGA | |
| 14 (641) | Universite Cadi Ayyad * | MAR | |
| 15 (654) | University of Ghana | GHA | |
| 16 (657) | Ain Shams University * | EGY | |
| 17 (664) | National Research Centre * | EGY | |
| 18 (672) | Universite de Tunis El Manar * | TUN | |
| 19 (682) | Institution de la Recherche et de l'Enseignement Superieur Agricoles * | TUN | |
| 20 (693) | Assiut University * | EGY | |
| 21 (719) | Mohammed VI Polytechnic University | MAR | |
| 22 (720) | Al-Azhar University * | EGY | |
| 23 (722) | Hawassa University | ETH | |
| 24 (723) | Kwame Nkrumah University of Science and Technology | GHA | |
| 25 (725) | Stellenbosch University | ZAF | |
| 26 (730) | University of KwaZulu-Natal * | ZAF | |
| 27 (749) | International Institute of Tropical Agriculture Nigeria | NGA | |
| 28 (762) | Universite de Sfax * | TUN | |
| 29 (772) | Agricultural Research Council | ZAF | |
| 30 (791) | Suez Canal University * | EGY | |
| 31 (794) | Benha University * | EGY | |
| 32 (800) | Tanta University | EGY | |
| 33 (803) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 34 (812) | Nuclear Materials Authority | EGY | |
| 35 (828) | University of Zimbabwe | ZWE | |
| 36 (837) | University of Ibadan | NGA | |
| 37 (844) | University of Nigeria | NGA | |
| 38 (846) | University of the Free State | ZAF | |
| 39 (853) | University of Limpopo | ZAF | |
| 40 (861) | Egyptian Atomic Energy Authority * | EGY | |
| 41 (868) | Mansoura University * | EGY | |
| 42 (873) | National Water Research Center, Egypt * | EGY | |
| 43 (876) | University of Fort Hare | ZAF | |
| 44 (880) | University of South Africa | ZAF | |
| 45 (884) | Universite de Dschang | CMR | |
| 46 (888) | Field Crops Research Institute | EGY | |
| 47 (892) | Universite de Yaounde I | CMR | |
| 48 (894) | Arba Minch University | ETH | |
| 49 (895) | University of Johannesburg | ZAF | |
| 50 (903) | Federal University of Agriculture, Abeokuta | NGA | |
| 51 (908) | Universite Sultan Moulay Slimane | MAR | |
| 52 (912) | Universite de Carthage * | TUN | |
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