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 Feb 04, 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 (870.057) 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
Plant Development
Cell cycle and growth control
Metrics
H-Index
i10 Index
Citation Counts
67
164
16,694
* Total H IndexRankings
Ranking Based On Selection: 2
Crop science
Biomass and bioenergy
Land use
Net zero
Metrics
H-Index
i10 Index
Citation Counts
56
129
10,808
* Total H IndexRankings
Ranking Based On Selection: 3
crop science
plant breeding
greenhouse gas mitigation
biomass and bioenergy
Metrics
H-Index
i10 Index
Citation Counts
53
127
14,633
* Total H IndexRankings
Ranking Based On Selection: 4
Crop Science
ecophysiology
agronomy
Metrics
H-Index
i10 Index
Citation Counts
45
86
7,274
* Total H IndexRankings
Ranking Based On Selection: 5
Livestock Nutrition
Nutrient Use Efficiency
Pollution Mitigation
Metrics
H-Index
i10 Index
Citation Counts
35
79
5,198
* Total H IndexRankings
Ranking Based On Selection: 6
Soils
carbon
soil CO2 efflux
biological soil crusts
desertification
Metrics
H-Index
i10 Index
Citation Counts
35
52
5,094
* Total H IndexRankings
Ranking Based On Selection: 7
Plant phenol metabolism
biorefining
carbohydrate metabolism ...
Metrics
H-Index
i10 Index
Citation Counts
33
76
3,569
* Total H IndexRankings
Ranking Based On Selection: 8
soil science
Metrics
H-Index
i10 Index
Citation Counts
29
64
3,264
* Total H IndexRankings
Ranking Based On Selection: 9
plant science
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,735
* Total H IndexRankings
Ranking Based On Selection: 10
Plant Cell Wall Biology and Chemometrics
Metrics
H-Index
i10 Index
Citation Counts
27
41
4,156
* Total H IndexRankings
Ranking Based On Selection: 11
plant science
energy crops
plant-microbe interactions
Metrics
H-Index
i10 Index
Citation Counts
24
33
2,925
* Total H IndexRankings
Ranking Based On Selection: 12
Animal behaviour
animal cognition
neuropathology
animal modelling of neurodegenerative disease
Metrics
H-Index
i10 Index
Citation Counts
9
9
345
* Total H IndexRankings
Ranking Based On Selection: 13
Plant reproduction
cell signalling
Metrics
H-Index
i10 Index
Citation Counts
8
7
203
* Total H IndexRankings
Ranking Based On Selection: 14
Plant Molecular biology
metabolomics
Metrics
H-Index
i10 Index
Citation Counts
6
6
449
* Total H IndexRankings
Ranking Based On Selection: 15
forest structure
Metrics
H-Index
i10 Index
Citation Counts
5
4
146
* Total H IndexRankings
Ranking Based On Selection: 16
agriculture
theatre
film
art
sheep farming cultures
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
* Total H IndexRankings
Ranking Based On Selection: 17
Plant breeding and Genetics
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
* Total H IndexRankings
Ranking Based On Selection: 18
Continuous Cover Forestry
Forests
Biodiversity
Metrics
H-Index
i10 Index
Citation Counts
1
1
19
* Total H IndexRankings
Ranking Based On Selection: 19
Animal Science
Animal Nutrition
Poultry Nutrition
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
John H Doonan
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
67
164
16,694
Plant Development
Cell cycle and growth control
Iain Donnison
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
56
129
10,808
Crop science
Biomass and bioenergy
Land use
Net zero
John Clifton Brown
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
53
127
14,633
crop science
plant breeding
greenhouse gas mitigation
biomass and bioenergy
Michael Gooding
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
45
86
7,274
Crop Science
ecophysiology
agronomy
Jon Moorby
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
35
79
5,198
Livestock Nutrition
Nutrient Use Efficiency
Pollution Mitigation
Andrew David Thomas
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
35
52
5,094
Soils
carbon
soil CO2 efflux
biological soil crusts
desertification
Ana Winters
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
33
76
3,569
Plant phenol metabolism
biorefining
carbohydrate metabolism ...
John Scullion
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
29
64
3,264
Fiona Corke
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
27
37
2,735
Gordon G Allison
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
27
41
4,156
Plant Cell Wall Biology and Chemometrics
Kerrie Farrar
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
24
33
2,925
plant science
energy crops
plant-microbe interactions
Es Davies
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
9
9
345
Animal behaviour
animal cognition
neuropathology
animal modelling of neurodegenerative disease
Ludi Wang
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
8
7
203
Plant reproduction
cell signalling
Rohit Dhakarey
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
6
6
449
Plant Molecular biology
metabolomics
Heather FriendshipKay|Heather Kay
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
5
4
146
Ffion Jones Ffion Helena Jones
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
3
0
17
agriculture
theatre
film
art
sheep farming cultures
Nelson Lubanga
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
2
1
20
Guy Bennett
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
1
1
19
Continuous Cover Forestry
Forests
Biodiversity
Adefemi Adelaja
Aberystwyth University
Aberystwyth, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
1
0
1
Animal Science
Animal Nutrition
Poultry Nutrition