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
biotechnology
microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
354
0.679
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Plants for Bees
Entomology
Honeybees
Medicinal Plants
Ethnobotany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
176
0.447
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Plant Ecology
Environment.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
94
0.740
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Plant Ecology and Molecular Genetics with emphasis on Parasitic-host (rice) plant interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Botany
Mycology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Moshood Yusuf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
521
354
0.679
Usman Hayatu Dukku|Usman H Dukku, Dukku, U. H., Dukku, H. U.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
394
176
0.447
Plants for Bees
Entomology
Honeybees
Medicinal Plants
Ethnobotany
Toma Buba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
94
0.740
Mohammed Nuru Yakubu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Plant Ecology and Molecular Genetics with emphasis on Parasitic-host (rice) plant interaction
Ma Ladan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000