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 Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
smallholder farmers
systems agronomy
tropical farming systems
tropical legumes
nitrogen fixation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,246
27,031
0.421
* Total Citation Counts Rankings
Ranking Based On Selection :2
Plant biology
Insects as Food and Feed
Plant-Insect Interactions
Chemical ecology
Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,989
21,889
0.342
* Total Citation Counts Rankings
Ranking Based On Selection :3
Soil Science
Environmental Science
Climate science
Earth System Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,329
36,702
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :4
Plant Breeding
plant genetics
plant science
plant genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,836
21,908
0.431
* Total Citation Counts Rankings
Ranking Based On Selection :5
functional traits
ecology
community assembly
species coexistence
secondary forests
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,019
28,339
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :6
Crop physiology
agronomy
plant breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,901
16,906
0.499
* Total Citation Counts Rankings
Ranking Based On Selection :7
Biodiversity conservation
Agro-ecology
Ecosystem services
Ecological intensification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,350
16,908
0.523
* Total Citation Counts Rankings
Ranking Based On Selection :8
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 :9
dairy cattle
rumen
fermentation
milk production
methane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,041
14,552
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :10
plant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,149
10,476
0.372
* Total Citation Counts Rankings
Ranking Based On Selection :11
soil science
land resources information systems
soil carbon stocks/changes
soil mapping
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,122
13,355
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :12
agricultural sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,733
13,926
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :13
plants
pathogens
avirulence
virulence
resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,455
8,051
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :14
Soil ecology
agroecology
soil quality
sustainable agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,115
10,943
0.419
* Total Citation Counts Rankings
Ranking Based On Selection :15
Horticulture
Crop physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,269
13,464
0.533
* Total Citation Counts Rankings
Ranking Based On Selection :16
Fungal ecology and diversity
Soil fertility
Terra Preta
mycorrhiza
decomposition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,784
13,510
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :17
plant breeding
biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,454
5,755
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :18
forestry
european
climate change
carbon sequestration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,187
10,676
0.481
* Total Citation Counts Rankings
Ranking Based On Selection :19
agricultural innovation
innovation systems
digital agriculture
sustainability transitions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,159
16,106
0.727
* Total Citation Counts Rankings
Ranking Based On Selection :20
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 :21
Plant development
embryogenesis
cell polarity
auxin response
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,773
10,841
0.498
* Total Citation Counts Rankings
Ranking Based On Selection :22
gene regulation
transcriptional networks
transcription factors
plant development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,784
7,716
0.371
* Total Citation Counts Rankings
Ranking Based On Selection :23
agricultural ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,652
12,959
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :24
metabolomics
plants
plant biochemistry
plant genomics
plant metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,510
8,278
0.424
* Total Citation Counts Rankings
Ranking Based On Selection :25
Fisheries
population dynamics
marine ecology
ecosystem effects of fishing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,470
6,900
0.354
Ken E Giller
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,246
27,031
0.421
smallholder farmers
systems agronomy
tropical farming systems
tropical legumes
nitrogen fixation
Marcel Dicke
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,989
21,889
0.342
Plant biology
Insects as Food and Feed
Plant-Insect Interactions
Chemical ecology
Entomology
Wim De Vries
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,329
36,702
0.652
Soil Science
Environmental Science
Climate science
Earth System Science
Richard Gf Visser
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,836
21,908
0.431
Plant Breeding
plant genetics
plant science
plant genomics
Lourens Poorter
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,019
28,339
0.590
functional traits
ecology
community assembly
species coexistence
secondary forests
PC Struik
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,901
16,906
0.499
Crop physiology
agronomy
plant breeding
Kleijn D
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,350
16,908
0.523
Biodiversity conservation
Agro-ecology
Ecosystem services
Ecological intensification
Joop Ja Van Loon
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,209
15,481
0.481
entomology
insect-plant interactions
chemical ecology
entomophagy
bioconversion
Jan Dijkstra
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,041
14,552
0.484
dairy cattle
rumen
fermentation
milk production
methane
De Vos
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,149
10,476
0.372
Niels H Batjes
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,122
13,355
0.492
soil science
land resources information systems
soil carbon stocks/changes
soil mapping
Martin Van Ittersum
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,733
13,926
0.521
Pierre De Wit
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,455
8,051
0.304
plants
pathogens
avirulence
virulence
resistance
Lijbert Brussaard
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,115
10,943
0.419
Soil ecology
agroecology
soil quality
sustainable agriculture
Li T
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,269
13,464
0.533
Thomas Kuyper
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,784
13,510
0.545
Fungal ecology and diversity
Soil fertility
Terra Preta
mycorrhiza
decomposition
Evert Jacobsen
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,454
5,755
0.245
Nabuurs Gj
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,187
10,676
0.481
forestry
european
climate change
carbon sequestration
Laurens Klerkx
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,159
16,106
0.727
agricultural innovation
innovation systems
digital agriculture
sustainability transitions
Arnold Van Huis
Wageningen University & Research Centre
Wageningen, Netherlands
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
Dolf Weijers
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,773
10,841
0.498
Plant development
embryogenesis
cell polarity
auxin response
Angenent Gerco
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,784
7,716
0.371
gene regulation
transcriptional networks
transcription factors
plant development
Wopke Van Der Werf
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,652
12,959
0.659
Robert D. Hall
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,510
8,278
0.424
metabolomics
plants
plant biochemistry
plant genomics
plant metabolism
Adriaan Rijnsdorp
Wageningen University & Research Centre
Wageningen, Netherlands
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,470
6,900
0.354
Fisheries
population dynamics
marine ecology
ecosystem effects of fishing