University, Subject, Country, Region, World

Iowa State University 169 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Feb 04, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
M Ali Tabatabai
Soil chemistry
soil biochemistry
plant nutrition
environmental issues related to agriculture
Metrics
H-Index
i10 Index
Citation Counts
94
222
40,863
* Total H IndexRankings
Ranking Based On Selection: 2
Patrick Schnable
Plant Genetics
Plant genomics
Plant Breeding
Metrics
H-Index
i10 Index
Citation Counts
90
231
32,102
* Total H IndexRankings
Ranking Based On Selection: 3
Robert Horton
soil physics
soil
water
vadose zone hydrology
soil science
Metrics
H-Index
i10 Index
Citation Counts
83
356
34,578
* Total H IndexRankings
Ranking Based On Selection: 4
Matt Liebman
agricultural ecology
agronomy
weed ecology and management
Metrics
H-Index
i10 Index
Citation Counts
76
181
19,404
* Total H IndexRankings
Ranking Based On Selection: 5
Joel Coats
Insect Toxicology
Environmental Toxicology of Agrochemicals
Insecticides
Repellents
Metrics
H-Index
i10 Index
Citation Counts
72
213
17,313
* Total H IndexRankings
Ranking Based On Selection: 6
David A Laird
agriculture
soil science
clay mineralogy
biochar
renewable energy
Metrics
H-Index
i10 Index
Citation Counts
69
158
27,491
* Total H IndexRankings
Ranking Based On Selection: 7
Tom Harrington
Forest Pathology
Ceratocystis
Bark and Ambrosia Beetle Symbionts
Metrics
H-Index
i10 Index
Citation Counts
64
159
12,573
* Total H IndexRankings
Ranking Based On Selection: 8
Thomas Lubberstedt
Plant Breeding and Genetics
Metrics
H-Index
i10 Index
Citation Counts
61
191
12,490
* Total H IndexRankings
Ranking Based On Selection: 9
James Reecy
ISU-AMR
livestock genetics and genomics
ISU-Animal Science
Metrics
H-Index
i10 Index
Citation Counts
60
157
15,918
* Total H IndexRankings
Ranking Based On Selection: 10
W Allen Miller
translation
protein synthesis
RNA structure
RNA viruses
Metrics
H-Index
i10 Index
Citation Counts
60
109
10,638

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! 

* Total H IndexRankings
Ranking Based On Selection: 11
Ken Moore
agronomy
forage
biomass
grasses
legumes
Metrics
H-Index
i10 Index
Citation Counts
58
194
11,977
* Total H IndexRankings
Ranking Based On Selection: 12
Steve Whitham
Plant-virus interactions
viral vectors
plant-fungus interactions
Metrics
H-Index
i10 Index
Citation Counts
56
96
12,684
* Total H IndexRankings
Ranking Based On Selection: 16
Dermot Hayes
Agricultural Economics
Energy Economics
Finance
Economics
Metrics
H-Index
i10 Index
Citation Counts
55
137
17,266
* Total H IndexRankings
Ranking Based On Selection: 17
Kan Wang
Plant molecular biology
plant biotechnology
Metrics
H-Index
i10 Index
Citation Counts
54
115
14,499
* Total H IndexRankings
Ranking Based On Selection: 18
Philip Gassman
SWAT
water quality modeling
water resources
agricultural systems
Metrics
H-Index
i10 Index
Citation Counts
54
139
18,658
* Total H IndexRankings
Ranking Based On Selection: 19
Sotirios V Archontoulis
Cropping systems modeling
agronomy
crop physiology
bioenergy
Metrics
H-Index
i10 Index
Citation Counts
53
118
9,696
* Total H IndexRankings
Ranking Based On Selection: 20
Jacek A Koziel
agricultural engineering
greenhouse gases
nutrient management
livestock
odor
Metrics
H-Index
i10 Index
Citation Counts
53
198
10,092
* Total H IndexRankings
Ranking Based On Selection: 21
Lynn G Clark
Plant Systematics and Evolution
Metrics
H-Index
i10 Index
Citation Counts
53
164
11,919
* Total H IndexRankings
Ranking Based On Selection: 23
Gary Munkvold
mycotoxins
plant pathology
mycology
Metrics
H-Index
i10 Index
Citation Counts
52
116
11,191
* Total H IndexRankings
Ranking Based On Selection: 24
John Patience
nutrition
energy
fibre
pigs
ISU-Animal Science
Metrics
H-Index
i10 Index
Citation Counts
52
153
9,720
* Total H IndexRankings
Ranking Based On Selection: 25
Richard M Cruse
Soil management
soil erosion
soil science
Metrics
H-Index
i10 Index
Citation Counts
52
116
9,090
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
M Ali Tabatabai
Metrics
H-Index
i10-Index
Citation Counts
94
222
40,863
Soil chemistry
soil biochemistry
plant nutrition
environmental issues related to agriculture
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Patrick Schnable
Metrics
H-Index
i10-Index
Citation Counts
90
231
32,102
Plant Genetics
Plant genomics
Plant Breeding
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Robert Horton
Metrics
H-Index
i10-Index
Citation Counts
83
356
34,578
soil physics
soil
water
vadose zone hydrology
soil science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Matt Liebman
Metrics
H-Index
i10-Index
Citation Counts
76
181
19,404
agricultural ecology
agronomy
weed ecology and management
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Joel Coats
Metrics
H-Index
i10-Index
Citation Counts
72
213
17,313
Insect Toxicology
Environmental Toxicology of Agrochemicals
Insecticides
Repellents
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
David A Laird
Metrics
H-Index
i10-Index
Citation Counts
69
158
27,491
agriculture
soil science
clay mineralogy
biochar
renewable energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Tom Harrington
Metrics
H-Index
i10-Index
Citation Counts
64
159
12,573
Forest Pathology
Ceratocystis
Bark and Ambrosia Beetle Symbionts
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Thomas Lubberstedt
Metrics
H-Index
i10-Index
Citation Counts
61
191
12,490
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
James Reecy
Metrics
H-Index
i10-Index
Citation Counts
60
157
15,918
ISU-AMR
livestock genetics and genomics
ISU-Animal Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
W Allen Miller
Metrics
H-Index
i10-Index
Citation Counts
60
109
10,638
translation
protein synthesis
RNA structure
RNA viruses

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! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Ken Moore
Metrics
H-Index
i10-Index
Citation Counts
58
194
11,977
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Steve Whitham
Metrics
H-Index
i10-Index
Citation Counts
56
96
12,684
Plant-virus interactions
viral vectors
plant-fungus interactions
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Rajeev Arora
Metrics
H-Index
i10-Index
Citation Counts
56
119
9,231
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Christopher Tuggle
Metrics
H-Index
i10-Index
Citation Counts
55
147
11,762
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Roger P Wise
Metrics
H-Index
i10-Index
Citation Counts
55
94
12,700
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Dermot Hayes
Metrics
H-Index
i10-Index
Citation Counts
55
137
17,266
Agricultural Economics
Energy Economics
Finance
Economics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Kan Wang
Metrics
H-Index
i10-Index
Citation Counts
54
115
14,499
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Philip Gassman
Metrics
H-Index
i10-Index
Citation Counts
54
139
18,658
SWAT
water quality modeling
water resources
agricultural systems
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Sotirios V Archontoulis
Metrics
H-Index
i10-Index
Citation Counts
53
118
9,696
Cropping systems modeling
agronomy
crop physiology
bioenergy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Jacek A Koziel
Metrics
H-Index
i10-Index
Citation Counts
53
198
10,092
agricultural engineering
greenhouse gases
nutrient management
livestock
odor
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Lynn G Clark
Metrics
H-Index
i10-Index
Citation Counts
53
164
11,919
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Yanhai Yin
Metrics
H-Index
i10-Index
Citation Counts
52
76
28,302
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Gary Munkvold
Metrics
H-Index
i10-Index
Citation Counts
52
116
11,191
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
John Patience
Metrics
H-Index
i10-Index
Citation Counts
52
153
9,720
nutrition
energy
fibre
pigs
ISU-Animal Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Richard M Cruse
Metrics
H-Index
i10-Index
Citation Counts
52
116
9,090
We use cookies to personalize our website and offer you a better experience. If you accept cookies, we can offer you special services.   Cookie Policy