Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationAgriculture & Forestry / Forestry Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1
Canada
Gregor Reid
Probiotics
vaginal and urinary health
Lactobacillus
pesticides
honey bees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,573
31,937
0.495
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Bruce Tabashnik
sustainable ag
insect resistance to GM crops
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,699
10,175
0.277
* Total Citation Counts Rankings
Ranking Based On Selection :3
Netherlands
Joop Ja Van Loon
entomology
insect-plant interactions
chemical ecology
entomophagy
bioconversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,209
15,481
0.481
* Total Citation Counts Rankings
Ranking Based On Selection :4
Canada
RD Tyagi
Biodiesel
Bioplastics
Biopolymers
Biopesticides
Value added products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,603
14,605
0.477
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
James Bruce Wallace
Stream Ecology
Aquatic Insects
Entomology
Ecosystems
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,952
6,425
0.215
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Satinder Brar
bioenergy
biopesticides
emerging contaminants
biofertilizers
nanoparticles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,708
20,658
0.695
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
S Bradleigh Vinson
Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,355
3,877
0.132
* Total Citation Counts Rankings
Ranking Based On Selection :8
United States
Douglas A Landis
biological control
landscape
ecology
ecosystem services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,275
13,307
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :9
Australia
Rai Kookana
Environment
Pesticides
wastewater
risk assessment
biochar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,527
10,672
0.418
* Total Citation Counts Rankings
Ranking Based On Selection :10
Netherlands
Arnold Van Huis
entomology entomophagy insects as food and feed integrated pest management biological control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,016
14,758
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :11
United States
Ring Cardé
Entomology
Chemical Ecology
Insect Behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,456
4,570
0.213
* Total Citation Counts Rankings
Ranking Based On Selection :12
United States
David Roubik
tropical biology
bees
pollination
pollen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,417
6,182
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :13
United States
Qing X Li
Dementia
Environmental fate
Microbial transformation
Pesticides
Proteomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,769
10,243
0.546
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
J Spencer Johnston
Population Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,734
6,242
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :15
United States
James R Carey
invasion biology
demography
biodemography
ecology
lifespan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,701
4,067
0.230
* Total Citation Counts Rankings
Ranking Based On Selection :16
United States
Richard Stouthamer
Wolbachia
invasive species
parthenogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,179
5,062
0.295
* Total Citation Counts Rankings
Ranking Based On Selection :17
United States
Joel Coats
Insect Toxicology
Environmental Toxicology of Agrochemicals
Insecticides
Repellents
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,914
4,603
0.272
* Total Citation Counts Rankings
Ranking Based On Selection :18
United States
Daniel Gruner
ecology
community ecology
entomology
biodiversity
island biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,967
8,509
0.533
* Total Citation Counts Rankings
Ranking Based On Selection :19
United States
George Heimpel
Parasitoids
Biological Control
Entomology
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,593
5,937
0.381
* Total Citation Counts Rankings
Ranking Based On Selection :20
United Kingdom
Simon Leather
entomology
crop protection
conservation
forestry
agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,535
5,802
0.373
* Total Citation Counts Rankings
Ranking Based On Selection :21
United States
Claudio Gratton
insect ecology
landscape ecology
conservation
agroecology
agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,261
8,698
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :22
Czech Republic
Roman Pavela
botanical pesticides
plant extracts
essential oils
botanical insecticides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,341
9,937
0.693
* Total Citation Counts Rankings
Ranking Based On Selection :23
United States
Nan Yao Su
Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,187
4,239
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :24
Switzerland
Martin M. Gossner
Biodiversity
Arthropod communities
functional diversity
alien species
ecosystem processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,084
10,641
0.756
* Total Citation Counts Rankings
Ranking Based On Selection :25
South Africa
John S. Terblanche
Evolutionary physiology - insect physiology - physiological plasticity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,242
7,006
0.529
* Total Citation Counts Rankings
Rankings
6,379
Canada
247
7
Ranking Based On Selection: 1
Gregor Reid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,573
31,937
0.495
Probiotics
vaginal and urinary health
Lactobacillus
pesticides
honey bees
* Total Citation Counts Rankings
Rankings
15,803
United States
7,480
43
Ranking Based On Selection: 2
Bruce Tabashnik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,699
10,175
0.277
* Total Citation Counts Rankings
Rankings
19,327
Netherlands
484
32
Ranking Based On Selection: 3
Joop Ja Van Loon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,209
15,481
0.481
entomology
insect-plant interactions
chemical ecology
entomophagy
bioconversion
* Total Citation Counts Rankings
Rankings
20,980
Canada
869
2
Ranking Based On Selection: 4
RD Tyagi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,603
14,605
0.477
Biodiesel
Bioplastics
Biopolymers
Biopesticides
Value added products
* Total Citation Counts Rankings
Rankings
21,659
United States
10,054
26
Ranking Based On Selection: 5
James Bruce Wallace
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,952
6,425
0.215
Stream Ecology
Aquatic Insects
Entomology
Ecosystems
Ecology
* Total Citation Counts Rankings
Rankings
21,969
Canada
906
2
Ranking Based On Selection: 6
Satinder Brar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,708
20,658
0.695
bioenergy
biopesticides
emerging contaminants
biofertilizers
nanoparticles
* Total Citation Counts Rankings
Rankings
22,417
United States
10,401
59
Ranking Based On Selection: 7
S Bradleigh Vinson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,355
3,877
0.132
* Total Citation Counts Rankings
Rankings
23,762
United States
10,993
60
Ranking Based On Selection: 8
Douglas A Landis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,275
13,307
0.471
biological control
landscape
ecology
ecosystem services
* Total Citation Counts Rankings
Rankings
27,684
Australia
1,218
29
Ranking Based On Selection: 9
Rai Kookana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,527
10,672
0.418
Environment
Pesticides
wastewater
risk assessment
biochar
* Total Citation Counts Rankings
Rankings
34,299
Netherlands
909
69
Ranking Based On Selection: 10
Arnold Van Huis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,016
14,758
0.670
entomology entomophagy insects as food and feed integrated pest management biological control
* Total Citation Counts Rankings
Rankings
35,602
United States
16,028
60
Ranking Based On Selection: 11
Ring Cardé
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,456
4,570
0.213
* Total Citation Counts Rankings
Rankings
38,181
United States
17,074
23
Ranking Based On Selection: 12
David Roubik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,417
6,182
0.303
* Total Citation Counts Rankings
Rankings
42,861
United States
18,915
46
Ranking Based On Selection: 13
Qing X Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,769
10,243
0.546
Dementia
Environmental fate
Microbial transformation
Pesticides
Proteomics
* Total Citation Counts Rankings
Rankings
46,273
United States
20,249
155
Ranking Based On Selection: 14
J Spencer Johnston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,734
6,242
0.352
* Total Citation Counts Rankings
Rankings
46,389
United States
20,291
215
Ranking Based On Selection: 15
James R Carey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,701
4,067
0.230
invasion biology
demography
biodemography
ecology
lifespan
* Total Citation Counts Rankings
Rankings
48,381
United States
21,090
77
Ranking Based On Selection: 16
Richard Stouthamer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,179
5,062
0.295
* Total Citation Counts Rankings
Rankings
49,404
United States
21,471
64
Ranking Based On Selection: 17
Joel Coats
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,914
4,603
0.272
Insect Toxicology
Environmental Toxicology of Agrochemicals
Insecticides
Repellents
* Total Citation Counts Rankings
Rankings
53,359
United States
23,037
214
Ranking Based On Selection: 18
Daniel Gruner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,967
8,509
0.533
ecology
community ecology
entomology
biodiversity
island biology
* Total Citation Counts Rankings
Rankings
55,091
United States
23,694
347
Ranking Based On Selection: 19
George Heimpel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,593
5,937
0.381
* Total Citation Counts Rankings
Rankings
55,370
United Kingdom
4,766
2
Ranking Based On Selection: 20
Simon Leather
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,535
5,802
0.373
entomology
crop protection
conservation
forestry
agriculture
* Total Citation Counts Rankings
Rankings
56,649
United States
24,302
312
Ranking Based On Selection: 21
Claudio Gratton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,261
8,698
0.570
insect ecology
landscape ecology
conservation
agroecology
agriculture
* Total Citation Counts Rankings
Rankings
61,440
Czech Republic
59
1
Ranking Based On Selection: 22
Roman Pavela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,341
9,937
0.693
botanical pesticides
plant extracts
essential oils
botanical insecticides
* Total Citation Counts Rankings
Rankings
62,314
United States
26,418
253
Ranking Based On Selection: 23
Nan Yao Su
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,187
4,239
0.299
* Total Citation Counts Rankings
Rankings
62,894
Switzerland
1,132
9
Ranking Based On Selection: 24
Martin M. Gossner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,084
10,641
0.756
Biodiversity
Arthropod communities
functional diversity
alien species
ecosystem processes
* Total Citation Counts Rankings
Rankings
68,205
South Africa
232
36
Ranking Based On Selection: 25
John S. Terblanche
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,242
7,006
0.529
Evolutionary physiology - insect physiology - physiological plasticity