Citation Rankings
Highly Cited Researchers

Agriculture & Forestry / Agriculture Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) 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
United Kingdom
Ian Denholm
agriculture
insecticide resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,917
6,788
0.325
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United Kingdom
Bruce Fitt
Plant disease epidemiology
climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,798
4,095
0.297
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United Kingdom
Robert Coutts
Plant and fungal virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,435
1,670
0.260
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United Kingdom
Kathy LEWIS
Agrirculture
Environment
Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,160
2,274
0.547
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United Kingdom
John Tzilivakis
Agriculture and the Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,226
2,126
0.659
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United Kingdom
Ian Johnston
Microfluidics
Biodetection
Aquaculture
Environmental Monitoring
Agri-Tech
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
1,418
0.620
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United Kingdom
Elena García
agricultura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
161
0.457
* Total Citation Counts Rankings
Rankings
38,100
United Kingdom
3,329
3
Ranking Based On Selection: 1
Ian Denholm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,917
6,788
0.325
* Total Citation Counts Rankings
Rankings
66,698
United Kingdom
5,698
7
Ranking Based On Selection: 2
Bruce Fitt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,798
4,095
0.297
* Total Citation Counts Rankings
Rankings
159,600
United Kingdom
12,551
21
Ranking Based On Selection: 3
Robert Coutts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,435
1,670
0.260
* Total Citation Counts Rankings
Rankings
243,531
United Kingdom
18,162
37
Ranking Based On Selection: 4
Kathy LEWIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,160
2,274
0.547
* Total Citation Counts Rankings
Rankings
303,886
United Kingdom
21,785
44
Ranking Based On Selection: 5
John Tzilivakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,226
2,126
0.659
* Total Citation Counts Rankings
Rankings
399,397
United Kingdom
27,215
69
Ranking Based On Selection: 6
Ian Johnston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
1,418
0.620
Microfluidics
Biodetection
Aquaculture
Environmental Monitoring
Agri-Tech
* Total Citation Counts Rankings
Rankings
1,059,924
United Kingdom
58,014
177
Ranking Based On Selection: 7
Elena García
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
161
0.457