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 :1
plant genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,470
8,194
0.208
* Total Citation Counts Rankings
Ranking Based On Selection :2
Greenhouse gas emissions
agriculture
nitrogen
climate change
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,761
8,890
0.564
* Total Citation Counts Rankings
Ranking Based On Selection :3
ruminant nutrition
dairy production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,193
5,247
0.398
* Total Citation Counts Rankings
Ranking Based On Selection :4
Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,265
3,359
0.327
* Total Citation Counts Rankings
Ranking Based On Selection :5
agricultural science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,418
2,816
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :6
Agricultural Economics
Productivity Measurement
Farmer Decision Making
Animal Health Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,145
4,799
0.672
* Total Citation Counts Rankings
Ranking Based On Selection :7
Tree genetic resources
barley
agroforestry
orphan crops
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,793
3,335
0.491
* Total Citation Counts Rankings
Ranking Based On Selection :8
land use
sheep
cattle
precision livestock farming
uplands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
1,989
0.438
* Total Citation Counts Rankings
Ranking Based On Selection :9
Crop improvement
grain quality
crop breeding and testing
agronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,704
1,046
0.387
* Total Citation Counts Rankings
Ranking Based On Selection :10
Molecular Neurobiology in Farm Species
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,215
1,010
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :11
Poultry nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
1,011
0.552
* Total Citation Counts Rankings
Ranking Based On Selection :12
Soil health
environmental contaminants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,555
896
0.576
* Total Citation Counts Rankings
Ranking Based On Selection :13
farm level modelling
policy analysis
Climate Change
farm adaptation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,116
675
0.605
* Total Citation Counts Rankings
Ranking Based On Selection :14
soil management
soils and societies
soil biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
470
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :15
animal behaviour and welfare
poultry
rabbits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
751
496
0.660
* Total Citation Counts Rankings
Ranking Based On Selection :16
Crop Protection
Integrated Pest Management
Sustainable Agriculture
Social Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
349
0.746
* Total Citation Counts Rankings
Ranking Based On Selection :17
soil science
soil ecology
agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
416
290
0.697
* Total Citation Counts Rankings
Ranking Based On Selection :18
Agricultural Economics
Behavioural Economics
Experimental Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
330
300
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :19
Animal breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
127
0.690
* Total Citation Counts Rankings
Ranking Based On Selection :20
Animal Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
135
0.865
* Total Citation Counts Rankings
Ranking Based On Selection :21
Animal behaviour and welfare
Farming systems
Neuroscience
Pain and stress
Cognitive bias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
94
0.712
Wayne Powell
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,470
8,194
0.208
Bob Rees
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,761
8,890
0.564
Greenhouse gas emissions
agriculture
nitrogen
climate change
soil science
Richard J Dewhurst
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,193
5,247
0.398
ruminant nutrition
dairy production
Dale Walters
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,265
3,359
0.327
Nicholas Sparks
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,418
2,816
0.299
Andrew P Barnes
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,145
4,799
0.672
Agricultural Economics
Productivity Measurement
Farmer Decision Making
Animal Health Economics
Ian K Dawson
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,793
3,335
0.491
Tree genetic resources
barley
agroforestry
orphan crops
Tony Waterhouse
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
1,989
0.438
land use
sheep
cattle
precision livestock farming
uplands
Steve Hoad
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,704
1,046
0.387
Crop improvement
grain quality
crop breeding and testing
agronomy
Dale Sandercock
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,215
1,010
0.456
Molecular Neurobiology in Farm Species
Farina Khattak
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
1,011
0.552
Joanna M Cloy
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,555
896
0.576
Soil health
environmental contaminants
Shailesh Shrestha
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,116
675
0.605
farm level modelling
policy analysis
Climate Change
farm adaptation
Bruce Ball
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
955
470
0.492
soil management
soils and societies
soil biology
Laura Dixon
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
751
496
0.660
animal behaviour and welfare
poultry
rabbits
Henry Creissen
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
468
349
0.746
Crop Protection
Integrated Pest Management
Sustainable Agriculture
Social Science
Fiona C Fraser
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
416
290
0.697
soil science
soil ecology
agriculture
Toritseju Begho
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
330
300
0.909
Agricultural Economics
Behavioural Economics
Experimental Economics
Harriet Bunning
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
127
0.690
Ar Chawala
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
156
135
0.865
Anna Rl Sinclair
Scotland’s Rural College
Edinburgh, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
94
0.712
Animal behaviour and welfare
Farming systems
Neuroscience
Pain and stress
Cognitive bias