Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Plant Biotechnology & microbial interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
631
421
0.667
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
agroforestry
Biodiversity Conservation and Management
Allometric equations
Forest conservation
Climate Change Mitigation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
191
0.841
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Plant Pathology and Biological modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
136
0.829
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Agriculture-Molecular Plant Virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
110
0.833
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Soil Science
Forestry/Agroforestry
Climate Change
Natural Resources Management
Participatory Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
57
0.594
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Agriculture
Sustainable Agriculture
Horticulture
Post-harvest Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
45
0.662
John Muoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
631
421
0.667
Plant Biotechnology & microbial interaction
Humphrey Agevi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
227
191
0.841
agroforestry
Biodiversity Conservation and Management
Allometric equations
Forest conservation
Climate Change Mitigation
Dennis O. Omayio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
136
0.829
Plant Pathology and Biological modeling
Bonphace Collins Mangeni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
110
0.833
Agriculture-Molecular Plant Virology
Kaleb Adamba Mwendwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
57
0.594
Soil Science
Forestry/Agroforestry
Climate Change
Natural Resources Management
Participatory Research
Vitalis Ogemah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68
45
0.662
Agriculture
Sustainable Agriculture
Horticulture
Post-harvest Management