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 30, 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 (873.690) 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
Plant physiology
Metrics
H-Index
i10 Index
Citation Counts
41
64
3,975
* Total H IndexRankings
Ranking Based On Selection: 2
Fishery
Fish Ecology and Biology
Population Dynamics
Metrics
H-Index
i10 Index
Citation Counts
22
52
1,766
* Total H IndexRankings
Ranking Based On Selection: 3
Environmental Assessment
Marine Biology
Marine Pollution
Oil Pollution
Environmental Pollution
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,543
* Total H IndexRankings
Ranking Based On Selection: 4
Mycology
Plant pathology
Metrics
H-Index
i10 Index
Citation Counts
22
67
1,901
* Total H IndexRankings
Ranking Based On Selection: 5
Soil Stabilization
Expansive Soil
Foundations
Tunnel Engineering
and Earth Dam
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,252
* Total H IndexRankings
Ranking Based On Selection: 6
Molecular Biology
Cereal Chemistry
Plant Metabolic Pathway
Stress
Bio-stimulation
Metrics
H-Index
i10 Index
Citation Counts
20
43
1,306
* Total H IndexRankings
Ranking Based On Selection: 7
Meat Science
Slaughter Menagement
Animal Welfare
Meat Processing
Biochemistry of Muscle
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,405
* Total H IndexRankings
Ranking Based On Selection: 8
Coordination Chemistry
Organometallic Compounds
N-Heterocyclic carbene complexes
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,190
* Total H IndexRankings
Ranking Based On Selection: 9
Fish biology
Fisheries
Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
18
27
1,489
* Total H IndexRankings
Ranking Based On Selection: 10
Plant Physiology
Biological Sciences
Seed Ageing
Biotechnology
Medicinal Plant Extracts
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,149
* Total H IndexRankings
Ranking Based On Selection: 11
fish parasitology
fish taxonomy
Metrics
H-Index
i10 Index
Citation Counts
18
33
887
* Total H IndexRankings
Ranking Based On Selection: 12
Animal physiology
Endocrinology
Molecular biology
Metrics
H-Index
i10 Index
Citation Counts
16
23
686
* Total H IndexRankings
Ranking Based On Selection: 13
Agronomy / Plant Breeding and Genetics
Metrics
H-Index
i10 Index
Citation Counts
15
17
617
* Total H IndexRankings
Ranking Based On Selection: 14
Environmental pollution
Hdrocarbons
pesticides
Heavy metals
Water quality
Metrics
H-Index
i10 Index
Citation Counts
15
23
774
* Total H IndexRankings
Ranking Based On Selection: 15
Semen cryopreservation
Artificial Insemination in cattle
Pregnancy detection in cattle and buffalo
Metrics
H-Index
i10 Index
Citation Counts
14
25
677
* Total H IndexRankings
Ranking Based On Selection: 16
fish biology and stock assessment
Metrics
H-Index
i10 Index
Citation Counts
13
17
630
* Total H IndexRankings
Ranking Based On Selection: 17
Fish Biology
Fish Reproduction
Artificial Reproduction
Biodiversity
Ichthyology
Metrics
H-Index
i10 Index
Citation Counts
13
16
517
* Total H IndexRankings
Ranking Based On Selection: 18
Plant Physiology
Agriculture
Horticulture
Metrics
H-Index
i10 Index
Citation Counts
12
16
453
* Total H IndexRankings
Ranking Based On Selection: 19
Animal Breeding
Genetics
Poultry Breeding
Bio-Statistics
Metrics
H-Index
i10 Index
Citation Counts
12
18
465
* Total H IndexRankings
Ranking Based On Selection: 20
Fisheries Biology
Aquatic Ecology
Metrics
H-Index
i10 Index
Citation Counts
12
16
553
* Total H IndexRankings
Ranking Based On Selection: 21
Avian Physiology
Avian Molecular Biology
Avian Reproductive Physiology
Metrics
H-Index
i10 Index
Citation Counts
12
12
523
* Total H IndexRankings
Ranking Based On Selection: 22
Plant breeding and Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
11
13
317
* Total H IndexRankings
Ranking Based On Selection: 23
Abiotic stress
Molecular Biology
Statistics
Metrics
H-Index
i10 Index
Citation Counts
11
13
630
* Total H IndexRankings
Ranking Based On Selection: 24
Seed Science & Technology
Field Crops
Agronomy
Metrics
H-Index
i10 Index
Citation Counts
11
13
519
* Total H IndexRankings
Ranking Based On Selection: 25
Poultry management
poultry behavior
poultry physiology
Metrics
H-Index
i10 Index
Citation Counts
11
12
354
Al Taey Dka|Duraid K. A. AL-Taey
Al Qasim Green University
Al-Qasim, Iraq
Metrics
H-Index
i10-Index
Citation Counts
41
64
3,975
Abdul Razak M Mohamed
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
22
52
1,766
Fishery
Fish Ecology and Biology
Population Dynamics
Ali Az Douabul
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
22
40
1,543
Environmental Assessment
Marine Biology
Marine Pollution
Oil Pollution
Environmental Pollution
Samir Khalaf Abdullah
Al Noor University College
Bartella, Iraq
Metrics
H-Index
i10-Index
Citation Counts
22
67
1,901
Hawkar Hashim Ibrahim
Salahaddin University Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
20
34
1,252
Soil Stabilization
Expansive Soil
Foundations
Tunnel Engineering
and Earth Dam
Nawroz Abdul-razzak Tahir
Sulaimani Polytechnic University
Sulaymaniyah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
20
43
1,306
Molecular Biology
Cereal Chemistry
Plant Metabolic Pathway
Stress
Bio-stimulation
Azad Behnam Sabow
Salahaddin University Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
20
29
1,405
Meat Science
Slaughter Menagement
Animal Welfare
Meat Processing
Biochemistry of Muscle
Abbas Washeel Salman
University of Wasit
Wasit, Iraq
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,190
Coordination Chemistry
Organometallic Compounds
N-Heterocyclic carbene complexes
Mustafa Almukhtar
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
18
27
1,489
Hussein J Hussein
University of Babylon
Al Hillah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
18
25
1,149
Plant Physiology
Biological Sciences
Seed Ageing
Biotechnology
Medicinal Plant Extracts
Tahreer Mohammed Al-Thuwaini
Al Qasim Green University
Al-Qasim, Iraq
Metrics
H-Index
i10-Index
Citation Counts
16
23
686
Animal physiology
Endocrinology
Molecular biology
Hussein M Khaeim
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
15
17
617
Agronomy / Plant Breeding and Genetics
Environmental pollution
Hdrocarbons
pesticides
Heavy metals
Water quality
Talal Abdulkareem|T. A. Abdul Kareem
University of Baghdad
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
14
25
677
Semen cryopreservation
Artificial Insemination in cattle
Pregnancy detection in cattle and buffalo
Falah M Mutlak
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
13
17
630
Sajed S Al Noor
University of Basrah
Basrah, Iraq
Metrics
H-Index
i10-Index
Citation Counts
13
16
517
Fish Biology
Fish Reproduction
Artificial Reproduction
Biodiversity
Ichthyology
Ali Jasim
Al Qasim Green University
Al-Qasim, Iraq
Metrics
H-Index
i10-Index
Citation Counts
12
16
453
Plant Physiology
Agriculture
Horticulture
Hani Hermiz
Salahaddin University Erbil
Erbil, Iraq
Metrics
H-Index
i10-Index
Citation Counts
12
18
465
Animal Breeding
Genetics
Poultry Breeding
Bio-Statistics
Sadek Ali Hussein
Metrics
H-Index
i10-Index
Citation Counts
12
16
553
Asa Al Hassani
University of Baghdad
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
12
12
523
Avian Physiology
Avian Molecular Biology
Avian Reproductive Physiology
Zeyad A. Abdulhamed
University of Anbar
Ramadi, Iraq
Metrics
H-Index
i10-Index
Citation Counts
11
13
317
Plant breeding and Biotechnology
Mohammed Al-Issawi
University of Anbar
Ramadi, Iraq
Metrics
H-Index
i10-Index
Citation Counts
11
13
630
Abiotic stress
Molecular Biology
Statistics
Jalal Hameed Hamza|Jalal H. Hamza, J. H. Hamza, جلال حميد حمزة
University of Baghdad
Baghdad, Iraq
Metrics
H-Index
i10-Index
Citation Counts
11
13
519
Seed Science & Technology
Field Crops
Agronomy
Ihsan Tayeb|I Tayeb, IT Tayeb, Ihsan Tayeb
University of Duhok
Duhok, Iraq
Metrics
H-Index
i10-Index
Citation Counts
11
12
354
Poultry management
poultry behavior
poultry physiology