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
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
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
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
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
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
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
* Total Citation Counts Rankings
World Rank
198,735
Country Rank
8,563
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Yves Castonguay](https://cdn.adscientificindex.com/pictures/3b/4413843.jpg)
cold hardiness
molecular genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,039
1,392
0.276
* Total Citation Counts Rankings
World Rank
230,601
Country Rank
9,857
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Surinder Kaur](https://cdn.adscientificindex.com/pictures/07/4414890.jpg)
Plant pathology
Mycology
Biocontrol
Plant-Pathogen Interaction
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
2,813
0.653
* Total Citation Counts Rankings
World Rank
231,278
Country Rank
9,884
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Guus Bakkeren](/user/assets/images/profile/no-profile-photo.png)
plant pathology
molecular genetics
genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,292
1,551
0.361
* Total Citation Counts Rankings
World Rank
241,103
Country Rank
10,248
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Rob Gruninger](https://cdn.adscientificindex.com/pictures/9f/4415403.jpg)
Enzymology
Structural Biology
Rumen Microbiology
Microbial Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,103
3,256
0.794
* Total Citation Counts Rankings
World Rank
252,199
Country Rank
10,674
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Eveline M Ibeagha-Awemu](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,908
2,391
0.612
* Total Citation Counts Rankings
World Rank
265,018
Country Rank
11,121
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Henry F Wilson](/user/assets/images/profile/no-profile-photo.png)
agriculture and the environment
biogeochemistry
hydrology
stream ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,693
2,550
0.690
* Total Citation Counts Rankings
World Rank
270,683
Country Rank
11,343
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Tara Dawne Gariepy](/user/assets/images/profile/no-profile-photo.png)
Biological Control
Invasive Insects
Molecular Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,602
2,141
0.594
* Total Citation Counts Rankings
World Rank
273,299
Country Rank
11,448
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Héctor Cárcamo](https://cdn.adscientificindex.com/pictures/a4/4414416.jpg)
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,563
1,194
0.335
* Total Citation Counts Rankings
World Rank
285,081
Country Rank
11,870
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/16223.png)
![Canada](/flags/ca.png)
![Raju Soolanayakanahally](https://cdn.adscientificindex.com/pictures/d9/4415756.jpg)
plant physiology
bioenergy feedstock improvement (poplar & willow)
agroforestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
2,353
0.694
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
Joshua Gong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,408
6,583
0.457
Gut microbiota
Alternatives to antibiotics
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
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
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
Stephen Robinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,116
4,785
0.782
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
Yves Castonguay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,039
1,392
0.276
cold hardiness
molecular genetics
Surinder Kaur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,305
2,813
0.653
Plant pathology
Mycology
Biocontrol
Plant-Pathogen Interaction
Epidemiology
Guus Bakkeren
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,292
1,551
0.361
plant pathology
molecular genetics
genomics
Rob Gruninger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,103
3,256
0.794
Enzymology
Structural Biology
Rumen Microbiology
Microbial Ecology
Eveline M Ibeagha-Awemu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,908
2,391
0.612
Henry F Wilson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,693
2,550
0.690
agriculture and the environment
biogeochemistry
hydrology
stream ecology
Tara Dawne Gariepy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,602
2,141
0.594
Biological Control
Invasive Insects
Molecular Ecology
Héctor Cárcamo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,563
1,194
0.335
Raju Soolanayakanahally
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,391
2,353
0.694
plant physiology
bioenergy feedstock improvement (poplar & willow)
agroforestry