Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Phenolic compounds
HPLC analysis
herbal teas
fruits
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
98
0.875
* Total i10 IndexRankings
Ranking Based On Selection :2
plant water use
earth observation
ecology
rangelands
ecosystem services
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
40
0.513
* Total i10 IndexRankings
Ranking Based On Selection :3
Horticulture Agronomy Irrigation Ferilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
47
0.825
* Total i10 IndexRankings
Ranking Based On Selection :4
breeding
agronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
42
0.764
* Total i10 IndexRankings
Ranking Based On Selection :5
Plant breeding and Genetics
Seed System Research
NRF rated
SCNASP
ISHS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
* Total i10 IndexRankings
Ranking Based On Selection :6
Agrometeorology
Carbon Management
Climate Change Mitigation
Climate Change Adaptation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
* Total i10 IndexRankings
Ranking Based On Selection :7
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
29
0.690
* Total i10 IndexRankings
Ranking Based On Selection :8
Plant-insect relationships
biological control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
19
0.452
* Total i10 IndexRankings
Ranking Based On Selection :9
Animal Breeding and Genetics
Livestock Genomics
Conservation of Farm Animal Genetic Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
34
0.829
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
* Total i10 IndexRankings
Ranking Based On Selection :11
Parasitology
helminthology
nematodes
pentastomes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
15
0.395
* Total i10 IndexRankings
Ranking Based On Selection :12
Plant hormone physiology
Biotechnology
Crop-based agriculture
plant breeding and agronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Stress Ecophysiology
Plant Phisiology and Biochemistry
Agronomy
Sustainable Crop Production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
* Total i10 IndexRankings
Ranking Based On Selection :14
Animal Breeding & Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total i10 IndexRankings
Ranking Based On Selection :15
Biotechnology & Applied Microbiology
Energy & Fuels
Agricultural Biotechnology
Microbial ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection :16
Plant Protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
* Total i10 IndexRankings
Ranking Based On Selection :17
Plant pathology
Mycology
Soil-borne pathogens
Alternaria
Rhizoctonia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
* Total i10 IndexRankings
Ranking Based On Selection :18
Agronomy
plant propagation
medicinal plants
vegetables
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Total i10 IndexRankings
Ranking Based On Selection :19
Plant breeding
amaranth
cannabis
essential oils
genetic conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :20
Postharvest Technology
Sustainable Food Packaging
Food Process Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Applied Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :22
Wastewater management
Soil Conservation
Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection :23
Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
* Total i10 IndexRankings
Ranking Based On Selection :24
Arachnology
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 IndexRankings
Ranking Based On Selection :25
Editing
Writing
Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
6
0.316
Dalene De Beer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
98
0.875
Phenolic compounds
HPLC analysis
herbal teas
fruits
Anthony (Tony) R Palmer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
40
0.513
plant water use
earth observation
ecology
rangelands
ecosystem services
Ian Du Plooy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
47
0.825
Horticulture Agronomy Irrigation Ferilization
sunette Laurie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
42
0.764
Abe Shegro Gerrano
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
50
0.980
Plant breeding and Genetics
Seed System Research
NRF rated
SCNASP
ISHS
Mokhele Moeletsi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
Agrometeorology
Carbon Management
Climate Change Mitigation
Climate Change Adaptation
Francois Frederick Maree
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
29
0.690
Costas Zachariades
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
19
0.452
Plant-insect relationships
biological control
Azwihangwisi Maiwashe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
34
0.829
Animal Breeding and Genetics
Livestock Genomics
Conservation of Farm Animal Genetic Resources
Alan R Wood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
Kerstin Junker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
15
0.395
Parasitology
helminthology
nematodes
pentastomes
Michael Bairu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
Plant hormone physiology
Biotechnology
Crop-based agriculture
plant breeding and agronomy
Bhekumthetho Ncube
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
Stress Ecophysiology
Plant Phisiology and Biochemistry
Agronomy
Sustainable Crop Production
Cuthbert Banga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
Ashira Roopnarain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Biotechnology & Applied Microbiology
Energy & Fuels
Agricultural Biotechnology
Microbial ecology
Martha Pofu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
11
0.423
Mariette Truter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
Plant pathology
Mycology
Soil-borne pathogens
Alternaria
Rhizoctonia
Hintsa Araya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Agronomy
plant propagation
medicinal plants
vegetables
Willem Jansen Van Rensburg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Plant breeding
amaranth
cannabis
essential oils
genetic conservation
Zinash A Belay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Postharvest Technology
Sustainable Food Packaging
Food Process Engineering
Ahmed Idris Hassen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Azwimbavhi Reckson Mulidzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Wastewater management
Soil Conservation
Agriculture
Adriaana Jacobs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
Robin Lyle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
Vicki Tolmay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
6
0.316
Editing
Writing
Research