Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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
Forested Wetlands
Ecology
Global Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
70
0.511
* Total i10 IndexRankings
Ranking Based On Selection :2
Silviculture
disturbance ecology
sustainable forest management
forest regeneration
invasive plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
102
0.750
* Total i10 IndexRankings
Ranking Based On Selection :3
Plant Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
65
0.631
* Total i10 IndexRankings
Ranking Based On Selection :4
Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
65
0.765
* Total i10 IndexRankings
Ranking Based On Selection :5
Trichoptera systematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
32
0.386
* Total i10 IndexRankings
Ranking Based On Selection :6
entomology
IPM
insect ecology
sampling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
56
0.747
* Total i10 IndexRankings
Ranking Based On Selection :7
plant breeding
genomics
genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
52
0.722
* Total i10 IndexRankings
Ranking Based On Selection :8
Pulse and vegetable crop micronutrient biofortification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
62
0.899
* Total i10 IndexRankings
Ranking Based On Selection :9
entomology
forestry
invasive species
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
39
0.600
* Total i10 IndexRankings
Ranking Based On Selection :10
Soil Science
Socio-pedology
Ecosystem Services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
* Total i10 IndexRankings
Ranking Based On Selection :11
Weed Science
Water quality
Nursery Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
20
0.323
* Total i10 IndexRankings
Ranking Based On Selection :12
Forestry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
24
0.400
* Total i10 IndexRankings
Ranking Based On Selection :13
Horticulture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
* Total i10 IndexRankings
Ranking Based On Selection :14
Beetle Systematics
Conservation Biology
Phylogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
26
0.500
* Total i10 IndexRankings
Ranking Based On Selection :15
stream ecology
watersheds
restoration ecology
fish ecology
freshwater biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
38
0.745
* Total i10 IndexRankings
Ranking Based On Selection :16
Nematology
Plant Pathology
Soybean
Cotton
Nematodes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
25
0.521
* Total i10 IndexRankings
Ranking Based On Selection :17
Soil Biogeochemistry and Nutrient Cycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
* Total i10 IndexRankings
Ranking Based On Selection :18
Plant Molecular Biology
Plant Biotech
Plant-Endophyte Interactions
Matrix Metalloproteinases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
18
0.439
* Total i10 IndexRankings
Ranking Based On Selection :19
Floating treatment wetlands
Constructed Wetlands
Water Quality
Irrigation Reservoir
Nursery Crop Production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
32
0.800
* Total i10 IndexRankings
Ranking Based On Selection :20
forestry
forest entomology
forest health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
4
0.100
* Total i10 IndexRankings
Ranking Based On Selection :21
Immunology
Animal Health
Poultry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
14
0.359
* Total i10 IndexRankings
Ranking Based On Selection :22
Plants
Genetics
Genomics
Systems Genetics
Epigenetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Total i10 IndexRankings
Ranking Based On Selection :23
horticulture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514
* Total i10 IndexRankings
Ranking Based On Selection :24
Crop improvement
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 IndexRankings
Ranking Based On Selection :25
Agricultural Engineering
Manure Treatment
Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
8
0.235
William H Conner
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
70
0.511
Forested Wetlands
Ecology
Global Climate Change
G Geoff Wang
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
136
102
0.750
Silviculture
disturbance ecology
sustainable forest management
forest regeneration
invasive plants
AP Keinath
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
65
0.631
Susan K Duckett
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
65
0.765
John C Morse
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
32
0.386
Francis Reay Jones
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
56
0.747
entomology
IPM
insect ecology
sampling
Ksenija Gasic
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
52
0.722
plant breeding
genomics
genetics
Dil Thavarajah
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
62
0.899
Pulse and vegetable crop micronutrient biofortification
David Coyle
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
39
0.600
entomology
forestry
invasive species
Elena Mikhailova
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
47
0.734
Soil Science
Socio-pedology
Ecosystem Services
Ted Whitwell
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
20
0.323
Weed Science
Water quality
Nursery Management
Thomas J Straka
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
24
0.400
Richard Hassell
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
Michael Caterino
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
26
0.500
Beetle Systematics
Conservation Biology
Phylogeography
Todd Petty
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
38
0.745
stream ecology
watersheds
restoration ecology
fish ecology
freshwater biology
JD Mueller
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
25
0.521
Nematology
Plant Pathology
Soybean
Cotton
Nematodes
Rongzhong Ye
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
39
0.929
Soil Biogeochemistry and Nutrient Cycling
Barry S Flinn
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
18
0.439
Plant Molecular Biology
Plant Biotech
Plant-Endophyte Interactions
Matrix Metalloproteinases
Sarah A White
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
32
0.800
Floating treatment wetlands
Constructed Wetlands
Water Quality
Irrigation Reservoir
Nursery Crop Production
Roy Hedden
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
4
0.100
forestry
forest entomology
forest health
TR Scott
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
14
0.359
Immunology
Animal Health
Poultry
Rajandeep Sekhon
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
Plants
Genetics
Genomics
Systems Genetics
Epigenetics
James E Faust
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
18
0.514
Zhigang Li
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
John P Chastain
Clemson University
Clemson, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
8
0.235
Agricultural Engineering
Manure Treatment
Energy