World Scientist and University Rankings 2025
Japan Agriculture & Forestry / Entomology & Pesticides 17 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 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA 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 (873.690) 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
entomology
chemical ecology
sex pheromone
insect-plant relationship
Metrics
H-Index
i10 Index
Citation Counts
47
172
7,217
* Total H IndexRankings
Ranking Based On Selection: 2
Medical Entomology
Insect Toxicology
Metrics
H-Index
i10 Index
Citation Counts
40
80
5,708
* Total H IndexRankings
Ranking Based On Selection: 3
systematic entomology
insect morphology
phylogenetics
Metrics
H-Index
i10 Index
Citation Counts
33
76
6,339
* Total H IndexRankings
Ranking Based On Selection: 4
Ant
diversity
myrmecology
entomology
Metrics
H-Index
i10 Index
Citation Counts
32
85
3,240
* Total H IndexRankings
Ranking Based On Selection: 5
Entomology
Ecology
Evolution
Metrics
H-Index
i10 Index
Citation Counts
27
65
2,617
* Total H IndexRankings
Ranking Based On Selection: 6
Entomology
Biological Control
Integrated Pest Management
Population Ecology
Behaviour
Metrics
H-Index
i10 Index
Citation Counts
24
52
1,659
* Total H IndexRankings
Ranking Based On Selection: 7
acarology
entomology
entomophagy
Metrics
H-Index
i10 Index
Citation Counts
19
37
1,161
* Total H IndexRankings
Ranking Based On Selection: 8
Forest Entomology
Forest Protection
Forest Ecology
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,048
* Total H IndexRankings
Ranking Based On Selection: 9
Entomology
Systematics
Metrics
H-Index
i10 Index
Citation Counts
14
31
1,209
* Total H IndexRankings
Ranking Based On Selection: 10
systematics
phylogeny
evolution
Hymenoptera
Aculeata
Metrics
H-Index
i10 Index
Citation Counts
7
4
108
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* Total H IndexRankings
Ranking Based On Selection: 11
heavy metals
soil
nanomaterials
redox reactions
pesticides
Metrics
H-Index
i10 Index
Citation Counts
6
4
147
* Total H IndexRankings
Ranking Based On Selection: 12
Entomology
Myrmecology
Ethology
Ecology
Metrics
H-Index
i10 Index
Citation Counts
5
0
38
* Total H IndexRankings
Ranking Based On Selection: 13
Entomology
Metrics
H-Index
i10 Index
Citation Counts
4
0
48
* Total H IndexRankings
Ranking Based On Selection: 14
Entomology
Morphology
Embryology
Evolution
Metrics
H-Index
i10 Index
Citation Counts
4
0
30
* Total H IndexRankings
Ranking Based On Selection: 15
Entomology
insect ecology
evolution
plant-insect interaction
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
* Total H IndexRankings
Ranking Based On Selection: 16
Entomology
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
* Total H IndexRankings
Ranking Based On Selection: 17
Entomology
Taxonomy
Heteroptera
Aradidae
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Yukio Ishikawa
Setsunan University
Neyagawa, Japan
Metrics
H-Index
i10-Index
Citation Counts
47
172
7,217
entomology
chemical ecology
sex pheromone
insect-plant relationship
Shinji Kasai（葛西真治）
Metrics
H-Index
i10-Index
Citation Counts
40
80
5,708
Medical Entomology
Insect Toxicology
Kazunori Yoshizawa
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
33
76
6,339
systematic entomology
insect morphology
phylogenetics
Fuminori Ito
Kagawa University
Takamatsu, Japan
Metrics
H-Index
i10-Index
Citation Counts
32
85
3,240
Ant
diversity
myrmecology
entomology
Shin Ichi Akimoto
Hokkaido University
Sapporo, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
65
2,617
Entomology
Ecology
Evolution
Entomology
Biological Control
Integrated Pest Management
Population Ecology
Behaviour
Takeshi Suzuki
Metrics
H-Index
i10-Index
Citation Counts
19
37
1,161
acarology
entomology
entomophagy
Michimasa Yamasaki
Kyoto University
Kyoto, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
30
1,048
Forest Entomology
Forest Protection
Forest Ecology
Hiroyuki Yoshitomi
Ehime University
Matsuyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
14
31
1,209
Entomology
Systematics
systematics
phylogeny
evolution
Hymenoptera
Aculeata
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Okonkwo Stanley
Osaka Kyoiku University
Kashiwara, Japan
Metrics
H-Index
i10-Index
Citation Counts
6
4
147
heavy metals
soil
nanomaterials
redox reactions
pesticides
Entomology
Myrmecology
Ethology
Ecology
Entomology
Morphology
Embryology
Evolution
Entomology
insect ecology
evolution
plant-insect interaction
Shusuke Shimamoto（嶋本習介）|嶋本 習介
Metrics
H-Index
i10-Index
Citation Counts
1
0
3
Entomology
Taxonomy
Heteroptera
Aradidae