Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,898 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Animal genetics
Metrics
H-Index
i10 Index
Citation
80
318
24,724
Modelling
Precision livestock farming and sensors
Metrics
H-Index
i10 Index
Citation
57
153
9,982
greenhouse gas emissions
nitrous oxide
agricultural sustainability
water quality
soil science
Metrics
H-Index
i10 Index
Citation
50
159
7,774
agriculture
environment
water quality
greenhouse gas emissions
N2O
Metrics
H-Index
i10 Index
Citation
49
155
7,642
Plant Science
Climate Change
Greenhouse Gases
Soil Science
Atmospheric Science
Metrics
H-Index
i10 Index
Citation
47
112
7,870
animal
behaviour
welfare
pig
cow
Metrics
H-Index
i10 Index
Citation
45
108
5,393
Meat science
Animal production
Meat Quality
Muscle biology
Meat
Metrics
H-Index
i10 Index
Citation
44
109
6,798
dairy technology
cheese
spray drying
physics
Metrics
H-Index
i10 Index
Citation
39
72
3,501
agriculture
grazing
dairy cows
heifers
calves
Metrics
H-Index
i10 Index
Citation
36
78
4,220
Agriculture
Soil Science
Nutrient Cycling
Carbon Sequestration
Environmental Science
Metrics
H-Index
i10 Index
Citation
35
60
3,217
Agriculture
Metrics
H-Index
i10 Index
Citation
35
72
5,554
* Rankings
Ranking Based On Selection: 12
Food Processing
Dairy Technology
Food Packaging
Protein Functionality
Metrics
H-Index
i10 Index
Citation
30
44
3,182
* Rankings
Ranking Based On Selection: 13
Crop biotechnology
genetic engineering
disease resistance
Metrics
H-Index
i10 Index
Citation
30
67
3,836
* Rankings
Ranking Based On Selection: 14
Dairy
protein chemistry
processing
Metrics
H-Index
i10 Index
Citation
26
49
1,860
* Rankings
Ranking Based On Selection: 15
Animal welfare
dairy cows
ducks
pigs
Metrics
H-Index
i10 Index
Citation
25
53
1,638
* Rankings
Ranking Based On Selection: 16
Animal breeding
genetics
genomics
Metrics
H-Index
i10 Index
Citation
24
49
1,916
* Rankings
Ranking Based On Selection: 17
Soil science
water quality
environmental modelling
nutrient transfer
spectroscopy
Metrics
H-Index
i10 Index
Citation
24
52
2,419
* Rankings
Ranking Based On Selection: 18
Agronomy
Soil Science
Gaseous Emissions
Metrics
H-Index
i10 Index
Citation
23
40
1,861
* Rankings
Ranking Based On Selection: 19
Farm Safety
Farmer Health and Wellbeing
Health Geography
Rural Development
Agriculture Policy
Metrics
H-Index
i10 Index
Citation
21
41
1,769
* Rankings
Ranking Based On Selection: 20
Agricultural Systems
Sustainability
Carbon Farming
Greenhouse Gases
Carbon Sequestration
Metrics
H-Index
i10 Index
Citation
20
21
1,918
* Rankings
Ranking Based On Selection: 21
Spatial Analysis
agriculture
environment
policy analysis
ICT
Metrics
H-Index
i10 Index
Citation
20
32
1,606
* Rankings
Ranking Based On Selection: 22
Silviculture
Forestry
Ecology
Environmental Analysis
Metrics
H-Index
i10 Index
Citation
19
31
1,437
* Rankings
Ranking Based On Selection: 23
Dairy powder
granulation
structural properties and functionalites of food powders
Metrics
H-Index
i10 Index
Citation
18
30
1,295
* Rankings
Ranking Based On Selection: 24
Animal Nutrition
Gut Health and Physiology
Microbiome
Feed Enzymes and Additives
Metrics
H-Index
i10 Index
Citation
18
28
1,036
* Rankings
Ranking Based On Selection: 25
Research to Improve Dairy Cow Fertility
Animal Reproduction
Dairy
Microbiome
Metrics
H-Index
i10 Index
Citation
16
20
1,292
* Rankings
Ranking Based On Selection: 26
Agricultural Economics
Land Markets
Risk Analysis
Income Distribution
Metrics
H-Index
i10 Index
Citation
15
22
685
* Rankings
Ranking Based On Selection: 27
agricultural occupational health and safety
Metrics
H-Index
i10 Index
Citation
14
20
1,078
* Rankings
Ranking Based On Selection: 28
Plant production
plant protection
environmental sustainability
Metrics
H-Index
i10 Index
Citation
14
16
512
* Rankings
Ranking Based On Selection: 29
Food Science and Technology
Novel non-thermal technologies
Food Microbiology
Biopesticides
Flavour analysis
Metrics
H-Index
i10 Index
Citation
13
14
665
* Rankings
Ranking Based On Selection: 30
Agriculture
Ammonia emissions
Biological N fixation
Nitrous oxide
Metrics
H-Index
i10 Index
Citation
11
12
546
* Rankings
Ranking Based On Selection: 31
Food Science
Metrics
H-Index
i10 Index
Citation
11
12
489
* Rankings
Ranking Based On Selection: 32
Anaerobic digestion
Biomethane
Biohydrogen
Agri-industrial waste and wastewater
Metrics
H-Index
i10 Index
Citation
11
11
313
* Rankings
Ranking Based On Selection: 33
silviculture
forestry
agroforestry
broadleaf
continuous cover forestry
Metrics
H-Index
i10 Index
Citation
10
11
640
* Rankings
Ranking Based On Selection: 34
Entomology
Biocontrol
Resistance
Integrated Pest Management
Metrics
H-Index
i10 Index
Citation
9
8
301
* Rankings
Ranking Based On Selection: 35
rumen microbiology
methane
ruminant livestock
animal science
Metrics
H-Index
i10 Index
Citation
8
7
236
* Rankings
Ranking Based On Selection: 36
Plant Pathology
Plant Microbiome
Metrics
H-Index
i10 Index
Citation
8
6
721
* Rankings
Ranking Based On Selection: 37
Poultry
Nutrition
Gut health
Pig production
Microbiota
Metrics
H-Index
i10 Index
Citation
8
8
535
* Rankings
Ranking Based On Selection: 38
plant-animal interaction
plant protection
entomology
animal behaviour
Metrics
H-Index
i10 Index
Citation
8
7
172
* Rankings
Ranking Based On Selection: 39
Plant protein
Dairy protein
Gel
Digestion
Flavor
Metrics
H-Index
i10 Index
Citation
7
7
311
* Rankings
Ranking Based On Selection: 40
Agricultural Engineering
Precision Agriculture
Machine Learning
Sustainability
Nitrates Leaching
Metrics
H-Index
i10 Index
Citation
7
6
240
* Rankings
Ranking Based On Selection: 41
Plant Pathology
Cereals
Potatoes
Metrics
H-Index
i10 Index
Citation
7
6
119
* Rankings
Ranking Based On Selection: 42
plant virology
plant pathology
molecular biology
Metrics
H-Index
i10 Index
Citation
6
5
266
* Rankings
Ranking Based On Selection: 43
soil science
geospatial analysis
greenhouse gas emissions
soil carbon sequestration
Metrics
H-Index
i10 Index
Citation
6
5
173
* Rankings
Ranking Based On Selection: 44
animal science
spectroscopy
Metrics
H-Index
i10 Index
Citation
6
5
146
* Rankings
Ranking Based On Selection: 45
Soil and environmental microbiology
Microbial ecology
Nutrient cycling
Enteric Pathogens
Plant-soil-microbial interactions
Metrics
H-Index
i10 Index
Citation
6
5
144
* Rankings
Ranking Based On Selection: 46
Agricultural economics
Metrics
H-Index
i10 Index
Citation
6
4
177
* Rankings
Ranking Based On Selection: 47
Animal Breeding
Animal Genomics
Statistics
Metrics
H-Index
i10 Index
Citation
6
4
100
* Rankings
Ranking Based On Selection: 48
Environmental Policy
Environmental Economics
Rural Development
Discrete Choice Modelling
Agricultural Economics
Metrics
H-Index
i10 Index
Citation
6
5
275
* Rankings
Ranking Based On Selection: 49
Agricultural Economics
Cooperative Economics
Rural Economic Development
Agricultural Development
Metrics
H-Index
i10 Index
Citation
5
4
97
* Rankings
Ranking Based On Selection: 50
Animal Science
Animal nutrition
Near Infrared Reflectance Spectroscopy
Spectroscopy
Metrics
H-Index
i10 Index
Citation
5
2
52
* Rankings
Ranking Based On Selection: 51
Agriculture
Metrics
H-Index
i10 Index
Citation
5
0
42
* Rankings
Ranking Based On Selection: 52
Plant Pathology
Population Dynamics
Metrics
H-Index
i10 Index
Citation
3
2
36
* Rankings
Ranking Based On Selection: 53
Animal health
Animal welfare
Animal behaviour
Dairy
Milk quality.
Metrics
H-Index
i10 Index
Citation
3
2
34
* Rankings
Ranking Based On Selection: 54
Plant pathology
Plant Biotic and Abiotic Stress Physiology
Metrics
H-Index
i10 Index
Citation
1
0
9
* Rankings
Ranking Based On Selection: 55
Agroecology
soil ecology
Metrics
H-Index
i10 Index
Citation
1
0
5
Donagh Berry
Metrics
H-Index
i10 Index
Citation Counts
80
318
24,724
Laurence Shalloo
Metrics
H-Index
i10 Index
Citation Counts
57
153
9,982
Modelling
Precision livestock farming and sensors
Karl G. Richards
Metrics
H-Index
i10 Index
Citation Counts
50
159
7,774
greenhouse gas emissions
nitrous oxide
agricultural sustainability
water quality
soil science
Karl Richards
Metrics
H-Index
i10 Index
Citation Counts
49
155
7,642
agriculture
environment
water quality
greenhouse gas emissions
N2O
Gary Lanigan
Metrics
H-Index
i10 Index
Citation Counts
47
112
7,870
Plant Science
Climate Change
Greenhouse Gases
Soil Science
Atmospheric Science
Laura Boyle
Metrics
H-Index
i10 Index
Citation Counts
45
108
5,393
animal
behaviour
welfare
pig
cow
Mohammed Gagaoua
Metrics
H-Index
i10 Index
Citation Counts
44
109
6,798
Meat science
Animal production
Meat Quality
Muscle biology
Meat
Donal J O'Callaghan
Metrics
H-Index
i10 Index
Citation Counts
39
72
3,501
dairy technology
cheese
spray drying
physics
Emer Kennedy
Metrics
H-Index
i10 Index
Citation Counts
36
78
4,220
agriculture
grazing
dairy cows
heifers
calves
David P. Wall
Metrics
H-Index
i10 Index
Citation Counts
35
60
3,217
Agriculture
Soil Science
Nutrient Cycling
Carbon Sequestration
Environmental Science
John Spink
Metrics
H-Index
i10 Index
Citation Counts
35
72
5,554
Farhad Garavand
Metrics
H-Index
i10 Index
Citation Counts
30
44
3,182
Food Processing
Dairy Technology
Food Packaging
Protein Functionality
Ewen Mullins
Metrics
H-Index
i10 Index
Citation Counts
30
67
3,836
Crop biotechnology
genetic engineering
disease resistance
Noel Mccarthy
Metrics
H-Index
i10 Index
Citation Counts
26
49
1,860
Dairy
protein chemistry
processing
Keelin O'Driscoll
Metrics
H-Index
i10 Index
Citation Counts
25
53
1,638
Animal welfare
dairy cows
ducks
pigs
Nóirín Mchugh
Metrics
H-Index
i10 Index
Citation Counts
24
49
1,916
Animal breeding
genetics
genomics
Karen Daly
Metrics
H-Index
i10 Index
Citation Counts
24
52
2,419
Soil science
water quality
environmental modelling
nutrient transfer
spectroscopy
Patrick J. Forrestal
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,861
Agronomy
Soil Science
Gaseous Emissions
David Meredith
Metrics
H-Index
i10 Index
Citation Counts
21
41
1,769
Farm Safety
Farmer Health and Wellbeing
Health Geography
Rural Development
Agriculture Policy
Donal M O'Brien
Metrics
H-Index
i10 Index
Citation Counts
20
21
1,918
Agricultural Systems
Sustainability
Carbon Farming
Greenhouse Gases
Carbon Sequestration
Reamonn Fealy
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,606
Spatial Analysis
agriculture
environment
policy analysis
ICT
Niall J Farrelly
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,437
Silviculture
Forestry
Ecology
Environmental Analysis
Junfu Ji
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,295
Dairy powder
granulation
structural properties and functionalites of food powders
Apeh Omede
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,036
Animal Nutrition
Gut Health and Physiology
Microbiome
Feed Enzymes and Additives
Stephen Moore
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,292
Research to Improve Dairy Cow Fertility
Animal Reproduction
Dairy
Microbiome
Jason Loughrey
Metrics
H-Index
i10 Index
Citation Counts
15
22
685
Agricultural Economics
Land Markets
Risk Analysis
Income Distribution
John Mcnamara
Metrics
H-Index
i10 Index
Citation Counts
14
20
1,078
agricultural occupational health and safety
Zoia Arshad Awan
Metrics
H-Index
i10 Index
Citation Counts
14
16
512
Plant production
plant protection
environmental sustainability
Bhavya Ml
Metrics
H-Index
i10 Index
Citation Counts
13
14
665
Food Science and Technology
Novel non-thermal technologies
Food Microbiology
Biopesticides
Flavour analysis
William Burchill
Metrics
H-Index
i10 Index
Citation Counts
11
12
546
Agriculture
Ammonia emissions
Biological N fixation
Nitrous oxide
Rufielyn Gravador
Metrics
H-Index
i10 Index
Citation Counts
11
12
489
Adriana Ferreira Maluf Braga|Adriana F.M. Braga, A.F.M. Braga, Braga, A.F.M
Metrics
H-Index
i10 Index
Citation Counts
11
11
313
Anaerobic digestion
Biomethane
Biohydrogen
Agri-industrial waste and wastewater
Ian Short
Metrics
H-Index
i10 Index
Citation Counts
10
11
640
silviculture
forestry
agroforestry
broadleaf
continuous cover forestry
Louise Mcnamara
Metrics
H-Index
i10 Index
Citation Counts
9
8
301
Entomology
Biocontrol
Resistance
Integrated Pest Management
Paul E Smith
Metrics
H-Index
i10 Index
Citation Counts
8
7
236
rumen microbiology
methane
ruminant livestock
animal science
Rabisa Zia
Metrics
H-Index
i10 Index
Citation Counts
8
6
721
Plant Pathology
Plant Microbiome
Samir Ranjitkar
Metrics
H-Index
i10 Index
Citation Counts
8
8
535
Poultry
Nutrition
Gut health
Pig production
Microbiota
Frauke Fedderwitz
Metrics
H-Index
i10 Index
Citation Counts
8
7
172
plant-animal interaction
plant protection
entomology
animal behaviour
Qi Tang
Metrics
H-Index
i10 Index
Citation Counts
7
7
311
Plant protein
Dairy protein
Gel
Digestion
Flavor
Darren J Murphy
Metrics
H-Index
i10 Index
Citation Counts
7
6
240
Agricultural Engineering
Precision Agriculture
Machine Learning
Sustainability
Nitrates Leaching
Fiona Hutton
Metrics
H-Index
i10 Index
Citation Counts
7
6
119
Plant Pathology
Cereals
Potatoes
Michele Della Bartola
Metrics
H-Index
i10 Index
Citation Counts
6
5
266
plant virology
plant pathology
molecular biology
Vajihe Shahrokh
Metrics
H-Index
i10 Index
Citation Counts
6
5
173
soil science
geospatial analysis
greenhouse gas emissions
soil carbon sequestration
Maria Frizzarin
Metrics
H-Index
i10 Index
Citation Counts
6
5
146
Aoife M Duff
Metrics
H-Index
i10 Index
Citation Counts
6
5
144
Soil and environmental microbiology
Microbial ecology
Nutrient cycling
Enteric Pathogens
Plant-soil-microbial interactions
Lorraine Balaine
Metrics
H-Index
i10 Index
Citation Counts
6
4
177
Agricultural economics
David Kelly
Metrics
H-Index
i10 Index
Citation Counts
6
4
100
Animal Breeding
Animal Genomics
Statistics
Geraldine Murphy
Metrics
H-Index
i10 Index
Citation Counts
6
5
275
Environmental Policy
Environmental Economics
Rural Development
Discrete Choice Modelling
Agricultural Economics
Lungelo Cele
Metrics
H-Index
i10 Index
Citation Counts
5
4
97
Agricultural Economics
Cooperative Economics
Rural Economic Development
Agricultural Development
Abimbola Yemisi Ikoyi|Abimbola Yemisi Aguda
Metrics
H-Index
i10 Index
Citation Counts
5
2
52
Animal Science
Animal nutrition
Near Infrared Reflectance Spectroscopy
Spectroscopy
Michele Mccormack
Metrics
H-Index
i10 Index
Citation Counts
5
0
42
Diana-Elena Bucur
Metrics
H-Index
i10 Index
Citation Counts
3
2
36
Plant Pathology
Population Dynamics
Phoebe Hartnett
Metrics
H-Index
i10 Index
Citation Counts
3
2
34
Animal health
Animal welfare
Animal behaviour
Dairy
Milk quality.
Atikur Rahman
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
Plant pathology
Plant Biotic and Abiotic Stress Physiology
Asaf Shnel
Metrics
H-Index
i10 Index
Citation Counts
1
0
5