Citation Rankings
Highly Cited Researchers

International Center for Tropical Agriculture Highly Cited Researchers CitationEngineering & Technology / Environmental Science & Engineering 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
Italy
Idupulapati Rao
Physiological aspects of crop adaptation
Crop-livestock systems
Climate change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,756
9,460
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :2
Italy
Julian Ramirez-Villegas
climate change
agriculture
adaptation
biodiversity
conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,561
8,530
0.679
* Total Citation Counts Rankings
Ranking Based On Selection :3
Italy
Robert Zougmore
climate change and variability
climate-smart agriculture
Climate information services
Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,178
9,287
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :4
Italy
Carlos Eduardo Navarro Racines
climate change
global climate models
adaptation
crop modelling
climate forecasting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,249
1,785
0.794
* Total Citation Counts Rankings
Ranking Based On Selection :5
Italy
Deissy Martinez Baron
climate change
rural development
economics
climate-smart agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,280
1,087
0.849
* Total Citation Counts Rankings
Ranking Based On Selection :6
Italy
Shalika Vyas
Climate Change
Economics
Impact Assessment
Food Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
878
814
0.927
* Total Citation Counts Rankings
Ranking Based On Selection :7
Italy
Diana G Lope Alzina
Gender & agriculture
agrobiodiversity
biocultural
SES-farming systems ecology
climate change.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
430
206
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :10
Italy
Benjamin Schiek
Ex-ante impact assessment
climate change
agricultural economics
risk-adjusted portfolio optimization
real option value
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
91
0.867
* Total Citation Counts Rankings
Rankings
38,314
Italy
1,493
2
Ranking Based On Selection: 1
Idupulapati Rao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,756
9,460
0.456
Physiological aspects of crop adaptation
Crop-livestock systems
Climate change
* Total Citation Counts Rankings
Rankings
74,794
Italy
2,903
5
Ranking Based On Selection: 2
climate change
agriculture
adaptation
biodiversity
conservation
* Total Citation Counts Rankings
Rankings
77,592
Italy
3,013
6
Ranking Based On Selection: 3
Robert Zougmore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,178
9,287
0.763
climate change and variability
climate-smart agriculture
Climate information services
Science
* Total Citation Counts Rankings
Rankings
403,236
Italy
18,143
34
Ranking Based On Selection: 4
climate change
global climate models
adaptation
crop modelling
climate forecasting
* Total Citation Counts Rankings
Rankings
589,285
Italy
25,187
43
Ranking Based On Selection: 5
climate change
rural development
economics
climate-smart agriculture
* Total Citation Counts Rankings
Rankings
724,419
Italy
29,439
51
Ranking Based On Selection: 6
Shalika Vyas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
878
814
0.927
* Total Citation Counts Rankings
Rankings
976,874
Italy
36,218
74
Ranking Based On Selection: 7
Gender & agriculture
agrobiodiversity
biocultural
SES-farming systems ecology
climate change.
* Total Citation Counts Rankings
Rankings
1,026,895
Italy
37,710
86
Ranking Based On Selection: 8
* Total Citation Counts Rankings
Rankings
1,140,192
Italy
40,952
111
Ranking Based On Selection: 9
* Total Citation Counts Rankings
Rankings
1,557,340
Italy
51,065
183
Ranking Based On Selection: 10
Ex-ante impact assessment
climate change
agricultural economics
risk-adjusted portfolio optimization
real option value