The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 years. As of Jan 06, 2026, 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 (1.131.911) 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].
Rankings
plant ecophysiology | crop physiology | photosynthesis | phenotyping | stress physiolog
H-Index Metrics
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H-Index98
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i10 Index313
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Citation Counts32,386
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plant physiology | plant stress | photosynthesis | chlorophyll fluorescence | plant phenotypin
H-Index Metrics
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H-Index58
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i10 Index98
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Citation Counts14,411
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forest genetics | tree breeding | wildlife genetics | conservation genetics | phylogeograph
H-Index Metrics
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H-Index38
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i10 Index93
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Citation Counts5,588
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Forestry | Forest Ecology | Forest Management Planning | Dendroecolog
H-Index Metrics
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H-Index32
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i10 Index73
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Citation Counts3,045
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Fish Biology | Biological Invasions | Aquatic Ecology | Ontogeny and Evolution | Phenotypic plasticit
H-Index Metrics
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H-Index31
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i10 Index68
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Citation Counts3,548
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phylogeny | phylogeography | biosystematics | niches | lichen
H-Index Metrics
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H-Index22
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i10 Index40
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Citation Counts1,474
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soil physics | soil erosion | soil texture analysis | crop yields | biocha
H-Index Metrics
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H-Index20
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i10 Index28
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Citation Counts1,234
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Dryopoid beetles (Coleoptera) | systematics | phylogeny | evolutionary biolog
H-Index Metrics
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H-Index19
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i10 Index46
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Citation Counts3,328
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