Citation Rankings
Highly Cited Researchers

Purdue University Highly Cited Researchers CitationAgriculture & Forestry / Agriculture Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :76
United States
Carl A Eckelman
wood products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,811
1,074
0.282
* Total Citation Counts Rankings
Ranking Based On Selection :77
United States
Richard H Grant
Micrometeorology
agricultural meteorology
biometeorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,805
953
0.250
* Total Citation Counts Rankings
Ranking Based On Selection :78
United States
Sharon A Kessler
Plant Reproduction
Cell Biology
Plant Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,759
1,550
0.412
* Total Citation Counts Rankings
Ranking Based On Selection :79
United States
Mark R Christie
evolution
genomics
population genetics
fisheries
conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,642
2,107
0.579
* Total Citation Counts Rankings
Ranking Based On Selection :80
United States
Zhou, Mo (周沫)
Forest Economics and Policy
Forest Management
Biodiversity
Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,626
2,768
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :81
United States
J Stuart Carlton
human dimensions of natural resource management
environmental communication
environmental risk perception
wildlife/environmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,576
2,541
0.711
* Total Citation Counts Rankings
Ranking Based On Selection :82
United States
Theresa Casey
mammary
lactation
circadian
fertility biomarkers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,532
1,518
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :83
United States
Michael Langemeier
farm management
agricultural finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,515
1,378
0.392
* Total Citation Counts Rankings
Ranking Based On Selection :84
United States
Alan Mathew
Animal Science
intestinal microbiology
foodborne pathogens
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,388
768
0.227
* Total Citation Counts Rankings
Ranking Based On Selection :85
United States
Vince Bralts
irrigation
water quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,263
1,178
0.361
* Total Citation Counts Rankings
Ranking Based On Selection :86
United States
James Mintert
livestock marketing
farm management
commodity marketing
meat demand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,230
1,013
0.314
* Total Citation Counts Rankings
Ranking Based On Selection :87
United States
Sue Loesch Fries
Virology
Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,133
303
0.097
* Total Citation Counts Rankings
Ranking Based On Selection :88
United States
Aaron Patton
Turf
Turfgrass
Turfgrass Management
Turfgrass Science
Weed Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,108
1,545
0.497
* Total Citation Counts Rankings
Ranking Based On Selection :89
United States
John Sanders
Technological change in agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,083
465
0.151
* Total Citation Counts Rankings
Ranking Based On Selection :91
United States
Xiangjun Zhou
Plant Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,045
2,007
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :92
United States
Zhao Ma
Human dimensions of global change
Conservation and development
Natural resource decision making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,923
2,189
0.749
* Total Citation Counts Rankings
Ranking Based On Selection :93
United States
George Patrick
Agricultural Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,888
467
0.162
* Total Citation Counts Rankings
Ranking Based On Selection :94
United States
John Blanton Jr
Animal Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,887
864
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :95
United States
Otto Doering
energy economics
climate change
environmental and resource policy
industrial
food and agricultural policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,872
721
0.251
* Total Citation Counts Rankings
Ranking Based On Selection :96
United States
Brady S Hardiman
Forest ecology
Urban ecology
Ecosystem structure and function
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,851
2,225
0.780
* Total Citation Counts Rankings
Ranking Based On Selection :97
United States
Joshua Widhalm
(Plant) Metabolic Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,808
1,960
0.698
* Total Citation Counts Rankings
Ranking Based On Selection :98
United States
Darrin M Karcher
Poultry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,796
1,985
0.710
* Total Citation Counts Rankings
Ranking Based On Selection :99
United States
Neil Knobloch
Agricultural Education
Experiential Learning
STEM Integration
Motivation
Self-Efficacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,668
1,304
0.489
* Total Citation Counts Rankings
Ranking Based On Selection :100
United States
Antje Klempien
Plant Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,638
1,814
0.688
* Total Citation Counts Rankings
Rankings
265,143
United States
90,820
680
Ranking Based On Selection: 76
Carl A Eckelman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,811
1,074
0.282
* Total Citation Counts Rankings
Rankings
265,485
United States
90,915
681
Ranking Based On Selection: 77
Richard H Grant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,805
953
0.250
Micrometeorology
agricultural meteorology
biometeorology
* Total Citation Counts Rankings
Rankings
268,295
United States
91,729
689
Ranking Based On Selection: 78
Sharon A Kessler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,759
1,550
0.412
Plant Reproduction
Cell Biology
Plant Development
* Total Citation Counts Rankings
Rankings
275,637
United States
93,835
707
Ranking Based On Selection: 79
Mark R Christie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,642
2,107
0.579
evolution
genomics
population genetics
fisheries
conservation
* Total Citation Counts Rankings
Rankings
276,725
United States
94,154
710
Ranking Based On Selection: 80
Zhou, Mo (周沫)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,626
2,768
0.763
Forest Economics and Policy
Forest Management
Biodiversity
Conservation
* Total Citation Counts Rankings
Rankings
280,020
United States
95,119
722
Ranking Based On Selection: 81
J Stuart Carlton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,576
2,541
0.711
human dimensions of natural resource management
environmental communication
environmental risk perception
wildlife/environmen
* Total Citation Counts Rankings
Rankings
283,058
United States
96,003
732
Ranking Based On Selection: 82
Theresa Casey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,532
1,518
0.430
mammary
lactation
circadian
fertility biomarkers
* Total Citation Counts Rankings
Rankings
284,267
United States
96,374
736
Ranking Based On Selection: 83
Michael Langemeier
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,515
1,378
0.392
* Total Citation Counts Rankings
Rankings
293,395
United States
98,961
760
Ranking Based On Selection: 84
Alan Mathew
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,388
768
0.227
Animal Science
intestinal microbiology
foodborne pathogens
* Total Citation Counts Rankings
Rankings
302,950
United States
101,706
774
Ranking Based On Selection: 85
Vince Bralts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,263
1,178
0.361
* Total Citation Counts Rankings
Rankings
305,548
United States
102,453
781
Ranking Based On Selection: 86
James Mintert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,230
1,013
0.314
livestock marketing
farm management
commodity marketing
meat demand
* Total Citation Counts Rankings
Rankings
313,368
United States
104,664
795
Ranking Based On Selection: 87
Sue Loesch Fries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,133
303
0.097
* Total Citation Counts Rankings
Rankings
315,433
United States
105,228
802
Ranking Based On Selection: 88
Aaron Patton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,108
1,545
0.497
Turf
Turfgrass
Turfgrass Management
Turfgrass Science
Weed Science
* Total Citation Counts Rankings
Rankings
317,637
United States
105,827
809
Ranking Based On Selection: 89
John Sanders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,083
465
0.151
* Total Citation Counts Rankings
Rankings
319,451
United States
106,307
813
Ranking Based On Selection: 90
Grzegorz Buczkowski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,061
1,457
0.476
* Total Citation Counts Rankings
Rankings
320,787
United States
106,683
816
Ranking Based On Selection: 91
Xiangjun Zhou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,045
2,007
0.659
* Total Citation Counts Rankings
Rankings
331,763
United States
109,801
841
Ranking Based On Selection: 92
Zhao Ma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,923
2,189
0.749
Human dimensions of global change
Conservation and development
Natural resource decision making
* Total Citation Counts Rankings
Rankings
334,989
United States
110,697
846
Ranking Based On Selection: 93
George Patrick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,888
467
0.162
* Total Citation Counts Rankings
Rankings
335,077
United States
110,723
847
Ranking Based On Selection: 94
John Blanton Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,887
864
0.299
* Total Citation Counts Rankings
Rankings
336,551
United States
111,140
854
Ranking Based On Selection: 95
Otto Doering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,872
721
0.251
energy economics
climate change
environmental and resource policy
industrial
food and agricultural policy
* Total Citation Counts Rankings
Rankings
338,504
United States
111,669
859
Ranking Based On Selection: 96
Brady S Hardiman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,851
2,225
0.780
Forest ecology
Urban ecology
Ecosystem structure and function
* Total Citation Counts Rankings
Rankings
342,664
United States
112,848
869
Ranking Based On Selection: 97
Joshua Widhalm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,808
1,960
0.698
* Total Citation Counts Rankings
Rankings
343,897
United States
113,171
873
Ranking Based On Selection: 98
Darrin M Karcher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,796
1,985
0.710
* Total Citation Counts Rankings
Rankings
357,112
United States
116,831
903
Ranking Based On Selection: 99
Neil Knobloch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,668
1,304
0.489
Agricultural Education
Experiential Learning
STEM Integration
Motivation
Self-Efficacy
* Total Citation Counts Rankings
Rankings
360,250
United States
117,702
918
Ranking Based On Selection: 100
Antje Klempien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,638
1,814
0.688