Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
6,552
Country Rank
252
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Tim A Mcallister](https://cdn.adscientificindex.com/pictures/af/4412684.jpg)
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
63,705
28,217
0.443
* Total Citation Counts Rankings
World Rank
17,430
Country Rank
723
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Denis Angers](https://cdn.adscientificindex.com/pictures/8e/4412685.jpg)
Soil Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,571
15,409
0.446
* Total Citation Counts Rankings
World Rank
20,657
Country Rank
845
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![EG Gregorich](https://cdn.adscientificindex.com/pictures/49/4412686.jpg)
soil biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,018
10,038
0.324
* Total Citation Counts Rankings
World Rank
26,244
Country Rank
1,076
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Edward Topp](https://cdn.adscientificindex.com/pictures/2c/4412687.jpg)
antimicrobial resistance
sustainable agriculture
human and environmental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,523
11,692
0.441
* Total Citation Counts Rankings
World Rank
46,173
Country Rank
2,021
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Raymond Desjardins](https://cdn.adscientificindex.com/pictures/e7/4412688.jpg)
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
World Rank
49,752
Country Rank
2,168
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Craig F Drury](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,865
7,065
0.419
* Total Citation Counts Rankings
World Rank
52,203
Country Rank
2,283
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Isobel AP Parkin](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,267
7,751
0.476
* Total Citation Counts Rankings
World Rank
61,276
Country Rank
2,704
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Joshua Gong](https://cdn.adscientificindex.com/pictures/6c/4412692.jpg)
Gut microbiota
Alternatives to antibiotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,408
6,583
0.457
* Total Citation Counts Rankings
World Rank
64,058
Country Rank
2,832
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Noel Dg White](https://cdn.adscientificindex.com/pictures/f5/4412691.jpg)
Stored Product Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,934
4,731
0.340
* Total Citation Counts Rankings
World Rank
72,645
Country Rank
3,224
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Mer Dugan](https://cdn.adscientificindex.com/pictures/6a/4413594.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,635
5,373
0.425
* Total Citation Counts Rankings
World Rank
72,935
Country Rank
3,240
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Claude P Champagne](/user/assets/images/profile/no-profile-photo.png)
probiotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,596
4,038
0.321
* Total Citation Counts Rankings
World Rank
85,354
Country Rank
3,790
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Frank M You](https://cdn.adscientificindex.com/pictures/6f/4413723.jpg)
Bioinformatics
plant genomics
genetics
molecular biology
biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,057
5,131
0.464
* Total Citation Counts Rankings
World Rank
89,214
Country Rank
3,985
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Elizabeth Pattey](https://cdn.adscientificindex.com/pictures/dd/4413646.jpg)
micrometeorology
trace gas fluxes
relaxed eddy accumulation
eddy covariance
remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,656
4,009
0.376
* Total Citation Counts Rankings
World Rank
93,145
Country Rank
4,176
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Mark Gijzen](https://cdn.adscientificindex.com/pictures/6a/4413595.jpg)
Molecular Plant Pathology
Phytophthora genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,275
3,123
0.304
* Total Citation Counts Rankings
World Rank
110,866
Country Rank
4,965
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Xiying Hao](/user/assets/images/profile/no-profile-photo.png)
Soil science
nutrient and orgnaic residue management
greenhouse gas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,816
4,214
0.478
* Total Citation Counts Rankings
World Rank
112,673
Country Rank
5,036
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Paul Fields](https://cdn.adscientificindex.com/pictures/21/4413710.jpg)
Stored Product Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,691
3,082
0.355
* Total Citation Counts Rankings
World Rank
112,959
Country Rank
5,045
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Barbara Cade-Menun](https://cdn.adscientificindex.com/pictures/21/4413659.jpg)
Phosphorus Biogeochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,672
3,981
0.459
* Total Citation Counts Rankings
World Rank
133,347
Country Rank
5,883
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Ales Smetana](/user/assets/images/profile/no-profile-photo.png)
Coleoptera Staphylinidae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,471
2,326
0.311
* Total Citation Counts Rankings
World Rank
142,952
Country Rank
6,283
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![D Wade Abbott](https://cdn.adscientificindex.com/pictures/2a/4413973.jpg)
Agricultural Glycomics
Functional Genomics
Carbohydrate Modification
Intestinal Microbiome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,999
4,325
0.618
* Total Citation Counts Rankings
World Rank
149,971
Country Rank
6,616
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Pierre Lacasse](https://cdn.adscientificindex.com/pictures/ec/4413712.jpg)
Biology of lactation
milk synthesis
prolactin
mastitis
dairy cows
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,686
2,667
0.399
* Total Citation Counts Rankings
World Rank
164,251
Country Rank
7,180
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Stephen Robinson](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,116
4,785
0.782
* Total Citation Counts Rankings
World Rank
179,199
Country Rank
7,765
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Hai Yu](https://cdn.adscientificindex.com/pictures/3f/4414135.jpg)
probiotics
gut microbiome
alternatives to antibiotics
biodetoxification of mycotoxins
bee vectoring technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,605
2,216
0.395
* Total Citation Counts Rankings
World Rank
185,382
Country Rank
7,979
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Kevin Floate](/user/assets/images/profile/no-profile-photo.png)
Insect ecology
microbial symbionts
biological control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,417
1,858
0.343
* Total Citation Counts Rankings
World Rank
186,177
Country Rank
8,019
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Tq Zhang](https://cdn.adscientificindex.com/pictures/0a/4414323.jpg)
Soil Science
Agronomy
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,393
2,936
0.544
* Total Citation Counts Rankings
World Rank
186,482
Country Rank
8,040
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Jose Ramon Urbez Torres](/user/assets/images/profile/no-profile-photo.png)
Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,383
3,251
0.604
Tim A Mcallister
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,705
28,217
0.443
strategies to improve livestock (beef) production
reduce its effects on the environment
and enhance on-farm food safety.
Denis Angers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,571
15,409
0.446
EG Gregorich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,018
10,038
0.324
Edward Topp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,523
11,692
0.441
antimicrobial resistance
sustainable agriculture
human and environmental health
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
Craig F Drury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,865
7,065
0.419
Isobel AP Parkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,267
7,751
0.476
Joshua Gong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,408
6,583
0.457
Gut microbiota
Alternatives to antibiotics
Noel Dg White
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,934
4,731
0.340
Mer Dugan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,635
5,373
0.425
Claude P Champagne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,596
4,038
0.321
Frank M You
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,057
5,131
0.464
Bioinformatics
plant genomics
genetics
molecular biology
biostatistics
Elizabeth Pattey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,656
4,009
0.376
micrometeorology
trace gas fluxes
relaxed eddy accumulation
eddy covariance
remote sensing
Mark Gijzen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,275
3,123
0.304
Molecular Plant Pathology
Phytophthora genetics
Xiying Hao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,816
4,214
0.478
Soil science
nutrient and orgnaic residue management
greenhouse gas
Paul Fields
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,691
3,082
0.355
Barbara Cade-Menun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,672
3,981
0.459
Ales Smetana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,471
2,326
0.311
D Wade Abbott
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,999
4,325
0.618
Agricultural Glycomics
Functional Genomics
Carbohydrate Modification
Intestinal Microbiome
Pierre Lacasse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,686
2,667
0.399
Biology of lactation
milk synthesis
prolactin
mastitis
dairy cows
Stephen Robinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,116
4,785
0.782
Hai Yu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,605
2,216
0.395
probiotics
gut microbiome
alternatives to antibiotics
biodetoxification of mycotoxins
bee vectoring technologies
Kevin Floate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,417
1,858
0.343
Insect ecology
microbial symbionts
biological control
Tq Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,393
2,936
0.544
Soil Science
Agronomy
Environmental Sciences
Jose Ramon Urbez Torres
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,383
3,251
0.604