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
* Total Citation Counts Rankings
Ranking Based On Selection :101
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,435
8,162
0.420
* Total Citation Counts Rankings
Ranking Based On Selection :102
Mycology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,342
9,095
0.470
* Total Citation Counts Rankings
Ranking Based On Selection :103
Plant Physiology
Biochemistry
Mode of Action
Biosynthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,259
8,157
0.424
* Total Citation Counts Rankings
Ranking Based On Selection :104
cell bioloy
apiculture
honey bee biology
honey bee pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,197
9,497
0.495
* Total Citation Counts Rankings
Ranking Based On Selection :105
plant-soil interactions
climate change
soil processes
mycorrhiza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,147
14,356
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :106
Pollinators
Behavioral Ecology
Insect Physiology
Genomics
Landscape Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,073
7,733
0.405
* Total Citation Counts Rankings
Ranking Based On Selection :107
agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,977
4,727
0.249
* Total Citation Counts Rankings
Ranking Based On Selection :108
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,917
6,356
0.336
* Total Citation Counts Rankings
Ranking Based On Selection :109
Plant Stress Physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,886
16,725
0.886
* Total Citation Counts Rankings
Ranking Based On Selection :110
Plant-parasitic nematodes
Nematode-microbe interaction
Plant-microbe interaction
Microbe-mediated plant defense
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,836
6,433
0.342
* Total Citation Counts Rankings
Ranking Based On Selection :111
Environmental economics
trade policy
computational economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,673
3,803
0.204
* Total Citation Counts Rankings
Ranking Based On Selection :112
agricultural ecology
agronomy
weed ecology and management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,495
8,196
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :113
Environmental & Soil Chemistry
Geochemistry
Biochar
Contamination & Remediation
Soil health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,446
16,998
0.922
* Total Citation Counts Rankings
Ranking Based On Selection :114
agriculture
livestock
reproduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,421
4,469
0.243
* Total Citation Counts Rankings
Ranking Based On Selection :115
agricultural research
agricultural policy
risk analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,378
3,698
0.201
* Total Citation Counts Rankings
Ranking Based On Selection :116
Plant Cell Walls
Polysaccharide Biosynthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,317
7,389
0.403
* Total Citation Counts Rankings
Ranking Based On Selection :117
agricultural management
optimization
simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,085
10,169
0.562
* Total Citation Counts Rankings
Ranking Based On Selection :118
Agronomía
Mejora genética
Plantas Oleaginosas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,966
5,571
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :119
Agriculture
Soil Science
Plant Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,956
10,530
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :120
Agricultural nutrient management
phosphorus
landscape processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,946
7,593
0.423
* Total Citation Counts Rankings
Ranking Based On Selection :121
Cattle functional genomics
rumen /gut microbiome
host-microbiome interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,925
11,110
0.620
* Total Citation Counts Rankings
Ranking Based On Selection :122
plant resistance to arthropods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,873
7,187
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :123
Climate change
Trace gas emissions
Aircraft-based flux measurements
Micrometeorology
GHG emission intensities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,811
5,104
0.287
* Total Citation Counts Rankings
Ranking Based On Selection :124
Agroecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,764
9,721
0.547
* Total Citation Counts Rankings
Ranking Based On Selection :125
agricultural systems
soil science
agroecology
crop
nutrient
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,721
9,883
0.558
Xiaolin Li
China Agricultural University
Beijing, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,435
8,162
0.420
Valerie Hofstetter
Agroscope
Antwerp, Switzerland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,342
9,095
0.470
Franck E Dayan
Colorado State University
Fort Collins, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,259
8,157
0.424
Plant Physiology
Biochemistry
Mode of Action
Biosynthesis
Aleš Gregorc
University of Maribor
Maribor, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,197
9,497
0.495
cell bioloy
apiculture
honey bee biology
honey bee pathology
Nadia Soudzilovskaia|Nadia Soudzilovskaia, Nadejda Soudzilovskaia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,147
14,356
0.750
plant-soil interactions
climate change
soil processes
mycorrhiza
Christina Grozinger
Pennsylvania State University
University Park, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,073
7,733
0.405
Pollinators
Behavioral Ecology
Insect Physiology
Genomics
Landscape Ecology
John Passioura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,977
4,727
0.249
Henrik Andren
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,917
6,356
0.336
Saddam Hussain
University of Agriculture Faisalabad
Faisalabad, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,886
16,725
0.886
Holger Heuer
Julius Kühn - Institute
Quedlinburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,836
6,433
0.342
Plant-parasitic nematodes
Nematode-microbe interaction
Plant-microbe interaction
Microbe-mediated plant defense
Thomas F Rutherford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,673
3,803
0.204
Environmental economics
trade policy
computational economics
Matt Liebman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,495
8,196
0.443
agricultural ecology
agronomy
weed ecology and management
Nabeel Khan Niazi
University of Agriculture Faisalabad
Faisalabad, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,446
16,998
0.922
Environmental & Soil Chemistry
Geochemistry
Biochar
Contamination & Remediation
Soil health
Gb Martin
University of Western Australia
Crawley, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,421
4,469
0.243
agriculture
livestock
reproduction
Jock R Anderson
Georgetown University
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,378
3,698
0.201
agricultural research
agricultural policy
risk analysis
Markus Pauly
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,317
7,389
0.403
Plant Cell Walls
Polysaccharide Biosynthesis
Veith, Tl
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,085
10,169
0.562
agricultural management
optimization
simulation
Jose Maria Fernandez Martinez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,966
5,571
0.310
Agronomía
Mejora genética
Plantas Oleaginosas
Mohammad Pessarakli
University of Arizona
Tucson, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,956
10,530
0.586
Agriculture
Soil Science
Plant Science
Peter JA Kleinman
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,946
7,593
0.423
Agricultural nutrient management
phosphorus
landscape processes
Le Luo Guan
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,925
11,110
0.620
Cattle functional genomics
rumen /gut microbiome
host-microbiome interactions
C. Michael Smith
Kansas State University
Manhattan, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,873
7,187
0.402
Raymond Desjardins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,811
5,104
0.287
Climate change
Trace gas emissions
Aircraft-based flux measurements
Micrometeorology
GHG emission intensities
Feng Min Li
Lanzhou University
Lanzhou, China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,764
9,721
0.547
Sieglinde Snapp|Sieg Snapp, Sigelinde Snapp, S.S. Snapp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,721
9,883
0.558
agricultural systems
soil science
agroecology
crop
nutrient