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
Agricultural Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
377
0.536
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Farm Power
Farm Machinery
Agricultural Energy Use
Postharvest
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
469
177
0.377
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Welfare Economics
Policy Analysis
Rural Development
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
167
0.965
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Production Economics
Econometrics
quantitative methods
poverty alleviation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
95
0.356
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
65
0.802
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Agricultural Extension and Rural Sociology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
49
0.690
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Forest Biometrics and Quantitative Measurements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Mycology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Agricultural Education
Inclusive Education
Learning Disabilities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Agricultural value chain
poverty and food security and agricultural marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Giroh Dengle Yuniyus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
704
377
0.536
Agricultural Economics
Bobboi Umar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
469
177
0.377
Farm Power
Farm Machinery
Agricultural Energy Use
Postharvest
Michael Amurtiya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
167
0.965
Welfare Economics
Policy Analysis
Rural Development
Climate Change
Jacob Fintan Shehu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
95
0.356
Production Economics
Econometrics
quantitative methods
poverty alleviation
Hassan Umar Kabri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
65
0.802
Jemimah Yidau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
49
0.690
Agricultural Extension and Rural Sociology
Solomon, Rejoice Ibrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
42
0.913
Mg Saka,
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
Forest Biometrics and Quantitative Measurements
Zakari Bawa Gambo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
* Last 6 Years Citation Counts Rankings
Umar Musa Abba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Agricultural Education
Inclusive Education
Learning Disabilities
* Last 6 Years Citation Counts Rankings
Polycarp Mark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Agricultural value chain
poverty and food security and agricultural marketing