Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
plant ecophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
209
0.763
* Total i10 IndexRankings
Ranking Based On Selection :2
Forest Ecology
Landscape Ecology
Disturbance Ecology
Coupled Human and Natural Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
130
0.684
* Total i10 IndexRankings
Ranking Based On Selection :3
Cropping Systems
Biofuel crops
Essential oils
Medicinal & aromatic plants
Hemp
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
140
0.761
* Total i10 IndexRankings
Ranking Based On Selection :4
Forest Planning
Forest Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
77
0.440
* Total i10 IndexRankings
Ranking Based On Selection :5
Plant pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
136
0.810
* Total i10 IndexRankings
Ranking Based On Selection :6
forests
tree physiology
remote sensing
growth modeling
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
85
0.548
* Total i10 IndexRankings
Ranking Based On Selection :7
Nitrogen Cycling
Carbon Cycling
Microbial Communities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
91
0.591
* Total i10 IndexRankings
Ranking Based On Selection :8
horticulture
plant breeding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
89
0.589
* Total i10 IndexRankings
Ranking Based On Selection :9
plant pathology
ecology
genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
73
0.541
* Total i10 IndexRankings
Ranking Based On Selection :10
Forest soils
ecology
ecosystems
agriculture
forestry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
104
0.846
* Total i10 IndexRankings
Ranking Based On Selection :11
plant systematics
comparative genomics
polyploidy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
86
0.711
* Total i10 IndexRankings
Ranking Based On Selection :12
Plant Pathology
plant-associated bacteria
genomics
biological control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
87
0.750
* Total i10 IndexRankings
Ranking Based On Selection :13
Silviculture
Forest Ecology
Forest Restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
81
0.711
* Total i10 IndexRankings
Ranking Based On Selection :14
plant ecophysiology
biogeography
climate change
earth system science
biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
92
0.852
* Total i10 IndexRankings
Ranking Based On Selection :15
Plant diseases
wheat
barley
agronomy
nematodes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
51
0.477
* Total i10 IndexRankings
Ranking Based On Selection :16
Sustainable agriculture
food security
IPM
extension
risk assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
40
0.385
* Total i10 IndexRankings
Ranking Based On Selection :17
entomology
ecology
population dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
82
0.820
* Total i10 IndexRankings
Ranking Based On Selection :18
Agriculture and environmental quality
amenities and land use patterns
agglomeration and effectiveness of environmental regulat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
64
0.640
* Total i10 IndexRankings
Ranking Based On Selection :19
Soil Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
87
0.897
* Total i10 IndexRankings
Ranking Based On Selection :20
Plant Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
36
0.379
* Total i10 IndexRankings
Ranking Based On Selection :21
plant genomics
systems biology
ontology
bioinformatics
comparative genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
84
0.894
* Total i10 IndexRankings
Ranking Based On Selection :22
Fisheries Oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
69
0.734
* Total i10 IndexRankings
Ranking Based On Selection :23
CRU Program
stream ecology
ecological flows
decision analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
64
0.711
* Total i10 IndexRankings
Ranking Based On Selection :24
Entomology
IPM
Cropping Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
63
0.708
* Total i10 IndexRankings
Ranking Based On Selection :25
Marine Ecology
Marine Conservation
Marine Megafauna
Animal Telemetry
Movement Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
66
0.759
Frederick C Meinzer
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
209
0.763
Thomas A Spies
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
130
0.684
Forest Ecology
Landscape Ecology
Disturbance Ecology
Coupled Human and Natural Systems
Valtcho D Zheljazkov Valtcho D Jeliazkov
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
140
0.761
Cropping Systems
Biofuel crops
Essential oils
Medicinal & aromatic plants
Hemp
John Sessions
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
77
0.440
Niklaus J Grünwald
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
136
0.810
Richard H Waring
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
85
0.548
forests
tree physiology
remote sensing
growth modeling
climate change
David D Myrold
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
91
0.591
Nitrogen Cycling
Carbon Cycling
Microbial Communities
Chad Finn
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
89
0.589
Christopher C Mundt
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
73
0.541
plant pathology
ecology
genetics
Thomas H Deluca
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
104
0.846
Forest soils
ecology
ecosystems
agriculture
forestry
Aaron Liston
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
86
0.711
plant systematics
comparative genomics
polyploidy
Joyce E Loper
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
87
0.750
Plant Pathology
plant-associated bacteria
genomics
biological control
Klaus Puettmann
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
81
0.711
Silviculture
Forest Ecology
Forest Restoration
Christopher Still
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
92
0.852
plant ecophysiology
biogeography
climate change
earth system science
biogeochemistry
Richard W Smiley
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
51
0.477
Plant diseases
wheat
barley
agronomy
nematodes
Paul C Jepson
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
40
0.385
Sustainable agriculture
food security
IPM
extension
risk assessment
Vaughn Walton
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
82
0.820
entomology
ecology
population dynamics
Junjie Wu
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
64
0.640
Agriculture and environmental quality
amenities and land use patterns
agglomeration and effectiveness of environmental regulat
Markus Kleber
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
87
0.897
Philip B Hamm
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
36
0.379
Pankaj Jaiswal
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
84
0.894
plant genomics
systems biology
ontology
bioinformatics
comparative genomics
Lorenzo Ciannelli
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
69
0.734
James Peterson
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
64
0.711
CRU Program
stream ecology
ecological flows
decision analysis
Stuart Reitz
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
63
0.708
Entomology
IPM
Cropping Systems
Daniel M Palacios
Oregon State University
Corvallis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
66
0.759
Marine Ecology
Marine Conservation
Marine Megafauna
Animal Telemetry
Movement Ecology