Subject Rankings

International Institute of Tropical Agriculture (IITA) Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Oct 28, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (901.317) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :2
Godfrey Taulya
Agronomy
Crop Growth Modelling
Crop Nutrition and Water Requirements
Farming Systems
Soil Science
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,314
* Total H IndexRankings
Ranking Based On Selection :3
Samy Bacigale
Crop-Livestock integration
Livestock production systems
Feeds and Feeding
Metrics
H-Index
i10 Index
Citation Counts
5
4
123
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Robert Asiedu
Metrics
H-Index
i10-Index
Citation Counts
45
201
7,917
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Godfrey Taulya
Metrics
H-Index
i10-Index
Citation Counts
15
17
1,314
Agronomy
Crop Growth Modelling
Crop Nutrition and Water Requirements
Farming Systems
Soil Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Samy Bacigale
Metrics
H-Index
i10-Index
Citation Counts
5
4
123
Crop-Livestock integration
Livestock production systems
Feeds and Feeding