Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 145 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
Canada
Tim A Mcallister
strategies to improve livestock (beef) production
reduce its effects on the environment
and enhance on-farm food safety.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,352
26,373
0.397
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Canada
Denis Angers
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,031
14,517
0.403
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Canada
EG Gregorich
soil biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,992
9,349
0.292
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Canada
Edward Topp
antimicrobial resistance
sustainable agriculture
human and environmental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,724
10,909
0.393
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Canada
Raymond Desjardins
Climate change
Trace gas emissions
Aircraft-based flux measurements
Micrometeorology
GHG emission intensities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,208
4,636
0.255
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Canada
Craig F Drury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,516
6,638
0.379
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Canada
Isobel AP Parkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,886
7,178
0.425
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Canada
Joshua Gong
Gut microbiota
Alternatives to antibiotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,912
5,932
0.398
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Canada
Noel Dg White
Stored Product Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,311
4,292
0.300
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Canada
Mer Dugan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,100
4,916
0.375
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Canada
Claude P Champagne
probiotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,912
3,505
0.271
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Canada
Frank M You
Bioinformatics
plant genomics
genetics
molecular biology
biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,423
4,487
0.393
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Canada
Elizabeth Pattey
micrometeorology
trace gas fluxes
relaxed eddy accumulation
eddy covariance
remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,010
3,652
0.332
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Canada
Mark Gijzen
Molecular Plant Pathology
Phytophthora genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,504
2,741
0.261
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Canada
Xiying Hao
Soil science
nutrient and orgnaic residue management
greenhouse gas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,259
4,053
0.438
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Canada
Barbara Cade-Menun
Phosphorus Biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,974
3,628
0.404
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Canada
Paul Fields
Stored Product Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,927
2,776
0.311
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Canada
Ales Smetana
Coleoptera Staphylinidae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,778
2,087
0.268
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Canada
D Wade Abbott
Agricultural Glycomics
Functional Genomics
Carbohydrate Modification
Intestinal Microbiome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,442
4,218
0.567
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Canada
Pierre Lacasse
Biology of lactation
milk synthesis
prolactin
mastitis
dairy cows
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,901
2,405
0.349
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Canada
Stephen Robinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,408
4,430
0.691
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Canada
Hai Yu
probiotics
gut microbiome
alternatives to antibiotics
biodetoxification of mycotoxins
bee vectoring technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,772
2,012
0.349
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Canada
Tq Zhang
Soil Science
Agronomy
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,740
2,894
0.504
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Canada
Jose Ramon Urbez Torres
Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,719
3,144
0.550
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Canada
Kevin Floate
Insect ecology
microbial symbionts
biological control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,634
1,712
0.304
* Total Citation Counts Rankings
Rankings
6,513
Canada
248
1
Ranking Based On Selection: 1
Tim A Mcallister
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,352
26,373
0.397
strategies to improve livestock (beef) production
reduce its effects on the environment
and enhance on-farm food safety.
* Total Citation Counts Rankings
Rankings
17,302
Canada
715
2
Ranking Based On Selection: 2
Denis Angers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,031
14,517
0.403
* Total Citation Counts Rankings
Rankings
20,810
Canada
846
3
Ranking Based On Selection: 3
EG Gregorich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,992
9,349
0.292
* Total Citation Counts Rankings
Rankings
25,876
Canada
1,060
4
Ranking Based On Selection: 4
Edward Topp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,724
10,909
0.393
antimicrobial resistance
sustainable agriculture
human and environmental health
* Total Citation Counts Rankings
Rankings
47,180
Canada
2,060
5
Ranking Based On Selection: 5
Raymond Desjardins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,208
4,636
0.255
Climate change
Trace gas emissions
Aircraft-based flux measurements
Micrometeorology
GHG emission intensities
* Total Citation Counts Rankings
Rankings
49,748
Canada
2,162
6
Ranking Based On Selection: 6
Craig F Drury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,516
6,638
0.379
* Total Citation Counts Rankings
Rankings
52,163
Canada
2,282
7
Ranking Based On Selection: 7
Isobel AP Parkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,886
7,178
0.425
* Total Citation Counts Rankings
Rankings
61,603
Canada
2,714
8
Ranking Based On Selection: 8
Joshua Gong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,912
5,932
0.398
* Total Citation Counts Rankings
Rankings
65,013
Canada
2,871
9
Ranking Based On Selection: 9
Noel Dg White
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,311
4,292
0.300
Stored Product Entomology
* Total Citation Counts Rankings
Rankings
72,830
Canada
3,220
10
Ranking Based On Selection: 10
Mer Dugan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,100
4,916
0.375
* Total Citation Counts Rankings
Rankings
74,169
Canada
3,281
11
Ranking Based On Selection: 11
Claude P Champagne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,912
3,505
0.271
* Total Citation Counts Rankings
Rankings
86,029
Canada
3,813
12
Ranking Based On Selection: 12
Frank M You
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,423
4,487
0.393
Bioinformatics
plant genomics
genetics
molecular biology
biostatistics
* Total Citation Counts Rankings
Rankings
89,965
Canada
4,001
13
Ranking Based On Selection: 13
Elizabeth Pattey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,010
3,652
0.332
micrometeorology
trace gas fluxes
relaxed eddy accumulation
eddy covariance
remote sensing
* Total Citation Counts Rankings
Rankings
95,009
Canada
4,269
14
Ranking Based On Selection: 14
Mark Gijzen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,504
2,741
0.261
Molecular Plant Pathology
Phytophthora genetics
* Total Citation Counts Rankings
Rankings
109,731
Canada
4,898
15
Ranking Based On Selection: 15
Xiying Hao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,259
4,053
0.438
Soil science
nutrient and orgnaic residue management
greenhouse gas
* Total Citation Counts Rankings
Rankings
113,726
Canada
5,059
16
Ranking Based On Selection: 16
Barbara Cade-Menun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,974
3,628
0.404
* Total Citation Counts Rankings
Rankings
114,431
Canada
5,090
17
Ranking Based On Selection: 17
Paul Fields
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,927
2,776
0.311
* Total Citation Counts Rankings
Rankings
133,337
Canada
5,869
18
Ranking Based On Selection: 18
Ales Smetana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,778
2,087
0.268
Coleoptera Staphylinidae
* Total Citation Counts Rankings
Rankings
139,854
Canada
6,154
19
Ranking Based On Selection: 19
D Wade Abbott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,442
4,218
0.567
Agricultural Glycomics
Functional Genomics
Carbohydrate Modification
Intestinal Microbiome
* Total Citation Counts Rankings
Rankings
151,425
Canada
6,664
20
Ranking Based On Selection: 20
Pierre Lacasse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,901
2,405
0.349
Biology of lactation
milk synthesis
prolactin
mastitis
dairy cows
* Total Citation Counts Rankings
Rankings
163,516
Canada
7,127
21
Ranking Based On Selection: 21
Stephen Robinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,408
4,430
0.691
* Total Citation Counts Rankings
Rankings
181,680
Canada
7,826
22
Ranking Based On Selection: 22
Hai Yu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,772
2,012
0.349
probiotics
gut microbiome
alternatives to antibiotics
biodetoxification of mycotoxins
bee vectoring technologies
* Total Citation Counts Rankings
Rankings
182,620
Canada
7,870
23
Ranking Based On Selection: 23
Tq Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,740
2,894
0.504
* Total Citation Counts Rankings
Rankings
183,243
Canada
7,888
24
Ranking Based On Selection: 24
Jose Ramon Urbez Torres
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,719
3,144
0.550
* Total Citation Counts Rankings
Rankings
185,973
Canada
7,999
25
Ranking Based On Selection: 25
Kevin Floate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,634
1,712
0.304
Insect ecology
microbial symbionts
biological control