University, Subject, Country, Region, World
Kenyatta University 81 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 29, 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 (873.688) 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
Climate Change
Agriculture
Watershed Management
Soil Fertility
Metrics
H-Index
i10 Index
Citation Counts
37
93
4,414
* Total H IndexRankings
Ranking Based On Selection: 2
Climate variability
soil fertility
community participation
environmental conservation
Metrics
H-Index
i10 Index
Citation Counts
32
73
4,475
* Total H IndexRankings
Ranking Based On Selection: 3
Soil fertility Agroforestry Agricultural Sciences and Research Methods
Metrics
H-Index
i10 Index
Citation Counts
32
72
4,322
* Total H IndexRankings
Ranking Based On Selection: 4
Agriculture
Metrics
H-Index
i10 Index
Citation Counts
32
71
2,534
* Total H IndexRankings
Ranking Based On Selection: 5
Plant taxonomy and evolutionary biology
Reproductive ecology and conservation of endangered plants
Metrics
H-Index
i10 Index
Citation Counts
28
60
2,399
* Total H IndexRankings
Ranking Based On Selection: 6
Horticulture
Biotechnology
Epigenetics
Physiology
Metrics
H-Index
i10 Index
Citation Counts
27
39
2,394
* Total H IndexRankings
Ranking Based On Selection: 7
Agroforestry
Allometric equations
Ecosystem services
Sustainable intensification
Metrics
H-Index
i10 Index
Citation Counts
26
40
4,174
* Total H IndexRankings
Ranking Based On Selection: 8
plant molecular breeding
Metrics
H-Index
i10 Index
Citation Counts
25
61
2,175
* Total H IndexRankings
Ranking Based On Selection: 9
Agricultural Biodiversity
Food security
Horticulture
Community Development
Metrics
H-Index
i10 Index
Citation Counts
24
47
1,859
* Total H IndexRankings
Ranking Based On Selection: 10
Microbiology
Plant pathology
IPM
Metrics
H-Index
i10 Index
Citation Counts
22
43
1,898
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* Total H IndexRankings
Ranking Based On Selection: 11
Molecular Biology/ Parasitic Plants
Metrics
H-Index
i10 Index
Citation Counts
21
50
1,843
* Total H IndexRankings
Ranking Based On Selection: 12
Plant Pathology
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,222
* Total H IndexRankings
Ranking Based On Selection: 13
In Vitro Propagation of horticultural plants especially bananas
Olericulture (Physiology)
Biocontrol
Technology Dissemination
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,435
* Total H IndexRankings
Ranking Based On Selection: 14
Water resources
Irrigation
Wastewater Engineering
sanitation
Environmental Impact Assessments
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,035
* Total H IndexRankings
Ranking Based On Selection: 15
Agroforestry
Climate change
silviculture
Soil fertility
green agriculture
Metrics
H-Index
i10 Index
Citation Counts
20
37
2,178
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,255
* Total H IndexRankings
Ranking Based On Selection: 17
Agricultural Engineering
Metrics
H-Index
i10 Index
Citation Counts
19
38
1,557
* Total H IndexRankings
Ranking Based On Selection: 18
soil conservation
Integrated Water Resources Management
Land degradation
Dryland agriculture
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,306
* Total H IndexRankings
Ranking Based On Selection: 19
Plant-Pest Interactions
Agricultural Entomology
Plant Nematology
Integrated Pest Management
Biopesticides
Metrics
H-Index
i10 Index
Citation Counts
18
25
892
* Total H IndexRankings
Ranking Based On Selection: 20
Hydrology
water resources
climate change
soil erosion
rainwater harvesting
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,173
* Total H IndexRankings
Ranking Based On Selection: 21
Animal health (camel trypanosomiasis and zoonotic diseases)
Metrics
H-Index
i10 Index
Citation Counts
16
21
850
* Total H IndexRankings
Ranking Based On Selection: 22
Use of Biological control in pest control
Metrics
H-Index
i10 Index
Citation Counts
16
24
737
* Total H IndexRankings
Ranking Based On Selection: 23
Horticulture
sustainable crop production
crop protection
Metrics
H-Index
i10 Index
Citation Counts
15
24
898
* Total H IndexRankings
Ranking Based On Selection: 24
plant Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
15
22
730
* Total H IndexRankings
Ranking Based On Selection: 25
Consumer demand analysis
Social economic impact assessment
Metrics
H-Index
i10 Index
Citation Counts
14
19
790
Christopher Shisanya
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
37
93
4,414
Climate Change
Agriculture
Watershed Management
Soil Fertility
Monicah Mucheru-Muna
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
32
73
4,475
Climate variability
soil fertility
community participation
environmental conservation
Jayne Mugwe
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
32
72
4,322
Soil fertility Agroforestry Agricultural Sciences and Research Methods
Elijah Ateka
Metrics
H-Index
i10-Index
Citation Counts
32
71
2,534
Robert W Gituru
Metrics
H-Index
i10-Index
Citation Counts
28
60
2,399
Plant taxonomy and evolutionary biology
Reproductive ecology and conservation of endangered plants
Nicholas Korir
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
27
39
2,394
Horticulture
Biotechnology
Epigenetics
Physiology
Shem Kuyah
Metrics
H-Index
i10-Index
Citation Counts
26
40
4,174
Agroforestry
Allometric equations
Ecosystem services
Sustainable intensification
Aggrey Bernard Nyende
Metrics
H-Index
i10-Index
Citation Counts
25
61
2,175
Mary Abukutsa Onyango
Metrics
H-Index
i10-Index
Citation Counts
24
47
1,859
Agricultural Biodiversity
Food security
Horticulture
Community Development
Maina Mwangi
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
22
43
1,898
Microbiology
Plant pathology
IPM
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Steven Runo
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
21
50
1,843
Molecular Biology/ Parasitic Plants
Losenge Turoop
Metrics
H-Index
i10-Index
Citation Counts
21
34
1,222
Em Kahangi
Metrics
H-Index
i10-Index
Citation Counts
21
31
1,435
In Vitro Propagation of horticultural plants especially bananas
Olericulture (Physiology)
Biocontrol
Technology Dissemination
James Messo Raude
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,035
Water resources
Irrigation
Wastewater Engineering
sanitation
Environmental Impact Assessments
James Kung u
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
20
37
2,178
Agroforestry
Climate change
silviculture
Soil fertility
green agriculture
Ombori Omwoyo
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
20
33
1,255
David Mwehia Mburu
Metrics
H-Index
i10-Index
Citation Counts
19
31
1,306
soil conservation
Integrated Water Resources Management
Land degradation
Dryland agriculture
Lucy Kananu Murungi
Metrics
H-Index
i10-Index
Citation Counts
18
25
892
Plant-Pest Interactions
Agricultural Entomology
Plant Nematology
Integrated Pest Management
Biopesticides
John Mwangi Gathenya
Metrics
H-Index
i10-Index
Citation Counts
17
26
1,173
Hydrology
water resources
climate change
soil erosion
rainwater harvesting
Joel L. Bargul
Metrics
H-Index
i10-Index
Citation Counts
16
21
850
Animal health (camel trypanosomiasis and zoonotic diseases)
Ruth Kahuthia Gathu
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
16
24
737
Use of Biological control in pest control
John M Wesonga
Metrics
H-Index
i10-Index
Citation Counts
15
24
898
Horticulture
sustainable crop production
crop protection
Justus Onguso
Metrics
H-Index
i10-Index
Citation Counts
15
22
730
Ibrahim Macharia
Kenyatta University
Nairobi, Kenya
Metrics
H-Index
i10-Index
Citation Counts
14
19
790
Consumer demand analysis
Social economic impact assessment