US Department of Agriculture is a prestigious institution university established in 1862 in United States. It is represented by 521 scientists in the AD Scientific Index. The university’s scientists are particularly concentrated in Natural Sciences (151 scientists), Agriculture & Forestry (133 scientists), and Engineering & Technology (48 scientists).

* Total H Index Rankings
Ranking Based On Selection: 1
Timothy L Friesen
effector biology
plant microbe interactions
fungal pathogenesis
fungal genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
41
0.661
* Total H Index Rankings
Ranking Based On Selection: 2
Baozhu Guo
plant science
genetics
genomics
aflatoxin
disease
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
37
0.617
* Total H Index Rankings
Ranking Based On Selection: 3
John S Hartung
Plant Health
citrus
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
24
0.421
* Total H Index Rankings
Ranking Based On Selection: 4
Robert R Martin
Plant Virology
viruses
detection
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
27
0.500
* Total H Index Rankings
Ranking Based On Selection: 8
John L Norelli
plant pathology
plant genetics
plant breeding
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
* Total H Index Rankings
Ranking Based On Selection: 9
Paxton Payton
plant stress physiology
photosynthesis
canopy temperature
deficit irrigation
rain-fed agriculture
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
28
0.609
* Total H Index Rankings
Ranking Based On Selection: 12
Alemu Mengistu
Plant diseases
disease resistance
seed quality
soybeans
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
24
0.615
* Total H Index Rankings
Ranking Based On Selection: 14
Bill Wintermantel
Plant virology
virus transmission by insects
virus epidemiology
virus biology and host interactions
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
* Total H Index Rankings
Ranking Based On Selection: 15
Sean M Gleason
plant physiology
water transport
photosynthesis
soil science
community assembly
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
* Total H Index Rankings
Ranking Based On Selection: 17
Martha Marie Vaughan
Plant Stress
Phytochemicals
Plant Defense
Mycotoxins
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
* Total H Index Rankings
Ranking Based On Selection: 18
John F Gaskin
Plant Invasions
Weeds
Population Genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Total H Index Rankings
Ranking Based On Selection: 20
Steven Richard Larson
Plant Genetics
plant genomics
plant breeding
forages
perennial grain
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
15
0.469
* Total H Index Rankings
Ranking Based On Selection: 21
Dilip Lakshman
Plant Pathology
Mycology Microbiology
Plant Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
* Total H Index Rankings
Ranking Based On Selection: 22
Louise Comas
Plant physiology
Drought stress
Root traits
Hydraulic functioning
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total H Index Rankings
Ranking Based On Selection: 24
Venkatesan Sengoda Gounder
Data analysis
Plant Pathology
Virology
Phloem-limited Pathogens
Host-Pathogen-Vector interactions
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total H Index Rankings
Ranking Based On Selection: 25
Stephanie Greene
plant genetic resources
crop wild relatives
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Timothy L Friesen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
41
0.661
effector biology
plant microbe interactions
fungal pathogenesis
fungal genetics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Baozhu Guo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
60
37
0.617
plant science
genetics
genomics
aflatoxin
disease
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
John S Hartung
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
57
24
0.421
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Robert R Martin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
27
0.500
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Leslie Domier
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
51
24
0.471
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Les Szabo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
26
0.542
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
J Michael Bonman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
27
0.574
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
John L Norelli
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
26
0.553
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Paxton Payton
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
28
0.609
plant stress physiology
photosynthesis
canopy temperature
deficit irrigation
rain-fed agriculture
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Yongping Duan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
29
0.644
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
John Z Yu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
23
0.523
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Alemu Mengistu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
24
0.615
Plant diseases
disease resistance
seed quality
soybeans
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Shuxian Li
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
22
0.564
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Bill Wintermantel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
Plant virology
virus transmission by insects
virus epidemiology
virus biology and host interactions
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Sean M Gleason
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
plant physiology
water transport
photosynthesis
soil science
community assembly
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Bret Cooper
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
18
0.529
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Martha Marie Vaughan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
Plant Stress
Phytochemicals
Plant Defense
Mycotoxins
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
John F Gaskin
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Shaker Kousik
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
17
0.531
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Steven Richard Larson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
15
0.469
Plant Genetics
plant genomics
plant breeding
forages
perennial grain
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Dilip Lakshman
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
18
0.600
Plant Pathology
Mycology Microbiology
Plant Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Louise Comas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Plant physiology
Drought stress
Root traits
Hydraulic functioning
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Devinder Sandhu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Venkatesan Sengoda Gounder
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
Data analysis
Plant Pathology
Virology
Phloem-limited Pathogens
Host-Pathogen-Vector interactions
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Stephanie Greene
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577