University, Subject, Country, Region, World
International Maize and Wheat Improvement Center (CIMMYT) 82 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 31, 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 (870.053) 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: 51
Maize breeding
Quality Protein Maize (QPM)
Metrics
H-Index
i10 Index
Citation Counts
16
32
1,183
* Total H IndexRankings
Ranking Based On Selection: 52
Metrics
H-Index
i10 Index
Citation Counts
14
19
798
* Total H IndexRankings
Ranking Based On Selection: 53
Agricultural economics
Machine learning
Metrics
H-Index
i10 Index
Citation Counts
14
17
809
* Total H IndexRankings
Ranking Based On Selection: 54
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,117
* Total H IndexRankings
Ranking Based On Selection: 55
Metrics
H-Index
i10 Index
Citation Counts
13
14
513
* Total H IndexRankings
Ranking Based On Selection: 56
Sustainable Intensification
Food Security
Systems Agronomy
Decision Support Systems
Metrics
H-Index
i10 Index
Citation Counts
12
14
638
* Total H IndexRankings
Ranking Based On Selection: 57
Crops
Metrics
H-Index
i10 Index
Citation Counts
12
13
786
* Total H IndexRankings
Ranking Based On Selection: 58
Metrics
H-Index
i10 Index
Citation Counts
12
15
501
* Total H IndexRankings
Ranking Based On Selection: 59
Agronomy
cropping-livestock systems
conservation agriculture
farming systems analysis
Metrics
H-Index
i10 Index
Citation Counts
11
13
565
* Total H IndexRankings
Ranking Based On Selection: 60
Biochemistry
Bioinformatics
Genomics/Genetics
Molecular biology
Crop Improvement
Metrics
H-Index
i10 Index
Citation Counts
11
12
481
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* Total H IndexRankings
Ranking Based On Selection: 61
Agriculture
Plant Breeding
Genetics
Plant Science
Metrics
H-Index
i10 Index
Citation Counts
11
13
1,130
* Total H IndexRankings
Ranking Based On Selection: 62
Metrics
H-Index
i10 Index
Citation Counts
11
11
423
* Total H IndexRankings
Ranking Based On Selection: 63
Plant Science
Plant Breeding
Plant Genetics
Metrics
H-Index
i10 Index
Citation Counts
11
14
647
* Total H IndexRankings
Ranking Based On Selection: 64
Plant Breeding
Quality Control
Genotyping
Gene Discovery
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,470
* Total H IndexRankings
Ranking Based On Selection: 65
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,016
* Total H IndexRankings
Ranking Based On Selection: 66
agriculture economics
applied econometric
environmental economics
food security
agricultural policy
Metrics
H-Index
i10 Index
Citation Counts
10
10
782
* Total H IndexRankings
Ranking Based On Selection: 67
Remote Sensing
Climate Smart Agriculture
Water resource management
Natural Disaster Management
Metrics
H-Index
i10 Index
Citation Counts
10
11
393
* Total H IndexRankings
Ranking Based On Selection: 68
Metrics
H-Index
i10 Index
Citation Counts
9
9
475
* Total H IndexRankings
Ranking Based On Selection: 69
Farming Systems
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,308
* Total H IndexRankings
Ranking Based On Selection: 70
Remote sensing/GIS
Metrics
H-Index
i10 Index
Citation Counts
8
7
530
* Total H IndexRankings
Ranking Based On Selection: 71
Photosynthesis
Remote Sensing
Crops
Plant Ecophysiology
Plant Phenotyping
Metrics
H-Index
i10 Index
Citation Counts
8
7
163
* Total H IndexRankings
Ranking Based On Selection: 72
water security
food security
sustainable development
mixed methods
Metrics
H-Index
i10 Index
Citation Counts
8
6
286
* Total H IndexRankings
Ranking Based On Selection: 73
Development and Agricultural Economics
Agricultural Finance and Insurance
Food and Seed Systems
Commodities
Metrics
H-Index
i10 Index
Citation Counts
8
8
269
* Total H IndexRankings
Ranking Based On Selection: 74
Plant Breeder
Metrics
H-Index
i10 Index
Citation Counts
8
7
242
* Total H IndexRankings
Ranking Based On Selection: 75
Sustainable Intensification
Conservation Agriculture
Crop-soil managements
yield gap estimation
on-farm agrobiodiversity man
Metrics
H-Index
i10 Index
Citation Counts
7
7
260
S Twumasi-Afriyie
Metrics
H-Index
i10-Index
Citation Counts
16
32
1,183
Suresh Lm
Metrics
H-Index
i10-Index
Citation Counts
14
19
798
Gokul P. Paudel
Metrics
H-Index
i10-Index
Citation Counts
14
17
809
Agricultural economics
Machine learning
Hae Koo Kim
Metrics
H-Index
i10-Index
Citation Counts
14
16
1,117
Odjo Sylvanus
Metrics
H-Index
i10-Index
Citation Counts
13
14
513
Tesfaye Shiferaw Sida
Metrics
H-Index
i10-Index
Citation Counts
12
14
638
Sustainable Intensification
Food Security
Systems Agronomy
Decision Support Systems
Francisco Javier Piñera-Chavez
Metrics
H-Index
i10-Index
Citation Counts
12
13
786
Aldo Rosales
Metrics
H-Index
i10-Index
Citation Counts
12
15
501
Tarirai Muoni
Metrics
H-Index
i10-Index
Citation Counts
11
13
565
Agronomy
cropping-livestock systems
conservation agriculture
farming systems analysis
Nnanna Unachukwu
Metrics
H-Index
i10-Index
Citation Counts
11
12
481
Biochemistry
Bioinformatics
Genomics/Genetics
Molecular biology
Crop Improvement
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Nagesh Patne
Metrics
H-Index
i10-Index
Citation Counts
11
13
1,130
Agriculture
Plant Breeding
Genetics
Plant Science
Emma Karki
Metrics
H-Index
i10-Index
Citation Counts
11
11
423
Harish Gandhi
Metrics
H-Index
i10-Index
Citation Counts
11
14
647
Plant Science
Plant Breeding
Plant Genetics
Gordon M Huestis
Metrics
H-Index
i10-Index
Citation Counts
11
12
1,470
Plant Breeding
Quality Control
Genotyping
Gene Discovery
Yoseph Alemayehu
Metrics
H-Index
i10-Index
Citation Counts
10
10
1,016
Sofina Maharjan
Metrics
H-Index
i10-Index
Citation Counts
10
10
782
agriculture economics
applied econometric
environmental economics
food security
agricultural policy
Prasun K Gangopadhyay
Metrics
H-Index
i10-Index
Citation Counts
10
11
393
Remote Sensing
Climate Smart Agriculture
Water resource management
Natural Disaster Management
Vijay Sandeep Jakkula
Metrics
H-Index
i10-Index
Citation Counts
9
9
475
Saiful Islam
Metrics
H-Index
i10-Index
Citation Counts
8
8
1,308
Bhavani Pinjarla
Metrics
H-Index
i10-Index
Citation Counts
8
7
530
Carlos A. Robles-Zazueta
Metrics
H-Index
i10-Index
Citation Counts
8
7
163
Photosynthesis
Remote Sensing
Crops
Plant Ecophysiology
Plant Phenotyping
Anton Urfels
Metrics
H-Index
i10-Index
Citation Counts
8
6
286
water security
food security
sustainable development
mixed methods
Michael K. Ndegwa
Metrics
H-Index
i10-Index
Citation Counts
8
8
269
Development and Agricultural Economics
Agricultural Finance and Insurance
Food and Seed Systems
Commodities
Geremew Awas Abdi
Metrics
H-Index
i10-Index
Citation Counts
8
7
242
Birhan Abdulkadir
Metrics
H-Index
i10-Index
Citation Counts
7
7
260
Sustainable Intensification
Conservation Agriculture
Crop-soil managements
yield gap estimation
on-farm agrobiodiversity man