Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Plant Collections
Systematics
Taxonomy
Lichens
Biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,151
571
0.496
* Total i10 IndexRankings
Ranking Based On Selection: 2
tomato breeding
horticulture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
702
367
0.523
* Total i10 IndexRankings
Ranking Based On Selection: 3
Plant biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
306
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 4
Crop Modeling
Agricultural Systems Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
499
218
0.437
* Total i10 IndexRankings
Ranking Based On Selection: 5
Plant Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
487
239
0.491
* Total i10 IndexRankings
Ranking Based On Selection: 6
Entomology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
469
85
0.181
* Total i10 IndexRankings
Ranking Based On Selection: 7
Aquatic microbial ecology
limnology
estuarine and coastal ecology and biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
462
302
0.654
* Total i10 IndexRankings
Ranking Based On Selection: 8
Soil Physics
Vadose Zone Hydrology
Numerical Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
447
318
0.711
* Total i10 IndexRankings
Ranking Based On Selection: 9
Plant genetics
plant breeding
plant genomics
comparative genomics
plant evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
310
0.708
* Total i10 IndexRankings
Ranking Based On Selection: 10
badnaviruses
Bemisia tabaci cryptic species biology & evolution
biology & functional genomics of plant virus-insect vector int
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
221
0.505
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* Total i10 IndexRankings
Ranking Based On Selection: 11
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
406
229
0.564
* Total i10 IndexRankings
Ranking Based On Selection: 12
remote sensing
ecology
agriculture
forestry
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
394
342
0.868
* Total i10 IndexRankings
Ranking Based On Selection: 13
Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
276
0.708
* Total i10 IndexRankings
Ranking Based On Selection: 14
soil
soil science
soil organic matter
soil health
soil organic carbon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
383
325
0.849
* Total i10 IndexRankings
Ranking Based On Selection: 15
reproductive biology
thermal biology
genetics
embryology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
383
205
0.535
* Total i10 IndexRankings
Ranking Based On Selection: 16
Meat Science
Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
379
180
0.475
* Total i10 IndexRankings
Ranking Based On Selection: 17
Soil and Water Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
219
0.590
* Total i10 IndexRankings
Ranking Based On Selection: 18
Dementia
Environmental fate
Microbial transformation
Pesticides
Proteomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
369
229
0.621
* Total i10 IndexRankings
Ranking Based On Selection: 19
soil physics
soil
water
vadose zone hydrology
soil science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
210
0.590
* Total i10 IndexRankings
Ranking Based On Selection: 20
Plant Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
354
238
0.672
* Total i10 IndexRankings
Ranking Based On Selection: 21
Gene mapping and genomics of plant pathogen interaction
population genetics
genetics of abiotic stress tolerance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
350
217
0.620
* Total i10 IndexRankings
Ranking Based On Selection: 22
Climate change economics
resource economics
agricultural economics
mathematical programming
Environmental Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
350
158
0.451
* Total i10 IndexRankings
Ranking Based On Selection: 23
Water Resources
Water Quality
Watershed Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
253
0.735
* Total i10 IndexRankings
Ranking Based On Selection: 24
Plant Breeding & Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
343
179
0.522
* Total i10 IndexRankings
Ranking Based On Selection: 25
Biogeochemistry
Soil Science
Wetlands and Aquatic Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
341
172
0.504
Msu Herbarium
Michigan State University
East Lansing, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,151
571
0.496
Plant Collections
Systematics
Taxonomy
Lichens
Biodiversity
John W Scott
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
702
367
0.523
Richard Dixon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
501
306
0.611
James W Jones
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
499
218
0.437
Crop Modeling
Agricultural Systems Analysis
Chua NH
Rockefeller University
New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
487
239
0.491
S Bradleigh Vinson
Texas A&M University
College Station, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
469
85
0.181
Hans W Paerl
University of North Carolina Chapel Hill
Chapel Hill, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
462
302
0.654
Aquatic microbial ecology
limnology
estuarine and coastal ecology and biogeochemistry
Jiri Simunek
University of California Riverside
Riverside, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
447
318
0.711
Soil Physics
Vadose Zone Hydrology
Numerical Modeling
Andrew H Paterson
University of Georgia
Athens, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
310
0.708
Plant genetics
plant breeding
plant genomics
comparative genomics
plant evolution
Judith Brown
University of Arizona
Tucson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
438
221
0.505
badnaviruses
Bemisia tabaci cryptic species biology & evolution
biology & functional genomics of plant virus-insect vector int
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Andrew Sharpley
University of Arkansas Fayetteville
Fayetteville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
406
229
0.564
Xiangming Xiao (萧向明)
University of Oklahoma
Norman, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
394
342
0.868
remote sensing
ecology
agriculture
forestry
epidemiology
Donald Sparks
University of Delaware
Newark, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
390
276
0.708
Johannes Lehmann
Cornell University
Ithaca, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
383
325
0.849
soil
soil science
soil organic matter
soil health
soil organic carbon
Peter J Hansen
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
383
205
0.535
reproductive biology
thermal biology
genetics
embryology
DD Johnson
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
379
180
0.475
Yuncong Li
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
219
0.590
Soil and Water Quality
Qing X Li
University of Hawaii System
Honolulu, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
369
229
0.621
Dementia
Environmental fate
Microbial transformation
Pesticides
Proteomics
Robert Horton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
356
210
0.590
soil physics
soil
water
vadose zone hydrology
soil science
Stephen Long
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
354
238
0.672
MJ Iqbal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
350
217
0.620
Gene mapping and genomics of plant pathogen interaction
population genetics
genetics of abiotic stress tolerance
Bruce Mccarl
Texas A&M University
College Station, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
350
158
0.451
Climate change economics
resource economics
agricultural economics
mathematical programming
Environmental Economics
Jeffrey G Arnold
US Department of Agriculture
Washington, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
253
0.735
Water Resources
Water Quality
Watershed Modeling
James Anderson
University of Minnesota Twin Cities
Minneapolis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
343
179
0.522
K Ramesh Reddy
University of Florida
Gainesville, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
341
172
0.504
Biogeochemistry
Soil Science
Wetlands and Aquatic Systems