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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
622,831
Country Rank
3,490
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Zinash A Belay](/pictures/8c/4625220.jpg)
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 Index Rankings
World Rank
647,489
Country Rank
3,615
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Ahmed Idris Hassen](/pictures/ff/4428333.jpg)
Applied Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 Index Rankings
World Rank
658,074
Country Rank
3,684
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Adriaana Jacobs](/user/assets/images/profile/no-profile-photo.png)
Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
* Total i10 Index Rankings
World Rank
666,873
Country Rank
3,738
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Adornis D. Nciizah](/pictures/3f/4447653.jpg)
conservation agriculture
soil physics
aggregate stability
soil degradation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 Index Rankings
World Rank
652,389
Country Rank
3,642
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Azwimbavhi Reckson Mulidzi](/pictures/3b/4429042.jpg)
Wastewater management
Soil Conservation
Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 Index Rankings
World Rank
685,299
Country Rank
3,842
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Alri Pretorius](/user/assets/images/profile/no-profile-photo.png)
Cellular immunology
Vaccines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
* Total i10 Index Rankings
World Rank
661,160
Country Rank
3,705
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Robin Lyle](/user/assets/images/profile/no-profile-photo.png)
Arachnology
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 Index Rankings
World Rank
663,899
Country Rank
3,727
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Vicki Tolmay](/pictures/7f/4427925.jpg)
Editing
Writing
Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
6
0.316
* Total i10 Index Rankings
World Rank
691,378
Country Rank
3,869
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Macdex Mutema](/pictures/52/4446568.jpg)
water losses from canals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 Index Rankings
World Rank
694,056
Country Rank
3,891
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Makgahlela](/pictures/01/4427457.jpg)
Animal breeding and Genetics
Genomics
Genomic Selection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 Index Rankings
World Rank
698,650
Country Rank
3,923
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Jonathan Featherston](/user/assets/images/profile/no-profile-photo.png)
Genomics and bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 Index Rankings
World Rank
697,666
Country Rank
3,914
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Phokele Maponya](/pictures/3e/4428592.jpg)
Agricultural Economics
SmallHolder Farmer Development
Rural Development
Agroforestry
Food Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 Index Rankings
World Rank
722,203
Country Rank
4,056
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/15664.png)
![South Africa](/flags/za.png)
![Sikhulumile Sinyolo](/pictures/93/4402963.jpg)
agricultural economics
development economics
agri-food systems
innovation
public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 Index Rankings
World Rank
603,262
Country Rank
3,382
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Willem Jansen Van Rensburg](/pictures/b9/4447651.jpg)
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 Index Rankings
World Rank
754,917
Country Rank
4,296
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Hafiz Abdelgadir](/user/assets/images/profile/no-profile-photo.png)
Agronomy
Crops water relations
Crop stress physiology
Application of plant growth regulators
Crop pollination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 Index Rankings
World Rank
767,204
Country Rank
4,365
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Michele Cloete](/pictures/9a/4429150.jpg)
molecular plant pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
* Total i10 Index Rankings
World Rank
750,339
Country Rank
4,264
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Deon Bakkes](/pictures/81/4448426.jpg)
Machine Learning
Data Science
Biological Systematics
Evolution and Biogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 Index Rankings
World Rank
813,180
Country Rank
4,665
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Idan Chiyanzu](/pictures/10/4429328.jpg)
Renewable Energy and Agroprocessing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 Index Rankings
World Rank
823,848
Country Rank
4,754
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Corrie Swanepoel](/user/assets/images/profile/no-profile-photo.png)
Soil Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 Index Rankings
World Rank
838,312
Country Rank
4,841
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Maxwell Mewa Ngongang](/pictures/d4/4644605.jpg)
Bioprocess Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 Index Rankings
World Rank
843,238
Country Rank
4,868
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Minique De Castro](/user/assets/images/profile/no-profile-photo.png)
Transcriptomics
Bioinformatics
Tick Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 Index Rankings
World Rank
874,230
Country Rank
5,108
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Moeti Oriel Taioe](/pictures/63/4644141.jpg)
Veterinary entomology
parasitology
molecular biology
biodiversity
and nature
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 Index Rankings
World Rank
878,567
Country Rank
5,130
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Francuois Muller](/pictures/97/4644142.jpg)
Botany
plant eco-physiology
rangeland ecology
plant mineral nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 Index Rankings
World Rank
889,014
Country Rank
5,220
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Astrid Jankielsohn](/pictures/4d/4644644.jpg)
Entomology
Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 Index Rankings
World Rank
849,875
Country Rank
4,933
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/15654.png)
![South Africa](/flags/za.png)
![Azwimbavhi Mulidzi](/pictures/1c/4644458.jpg)
Soil and Water Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 Index Rankings
World Ranking
622,831
Country Ranking
3,490
Institution Ranking
25
Zinash A Belay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
![](https://cdn.adscientificindex.com/logos/15654.png)
Postharvest Technology
Sustainable Food Packaging
Food Process Engineering
* Total i10 Index Rankings
World Ranking
647,489
Country Ranking
3,615
Institution Ranking
26
Ahmed Idris Hassen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 Index Rankings
World Ranking
658,074
Country Ranking
3,684
Institution Ranking
28
Adriaana Jacobs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
12
0.632
* Total i10 Index Rankings
World Ranking
666,873
Country Ranking
3,738
Institution Ranking
31
Adornis D. Nciizah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
![](https://cdn.adscientificindex.com/logos/15654.png)
conservation agriculture
soil physics
aggregate stability
soil degradation
* Total i10 Index Rankings
World Ranking
652,389
Country Ranking
3,642
Institution Ranking
27
Azwimbavhi Reckson Mulidzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
![](https://cdn.adscientificindex.com/logos/15654.png)
Wastewater management
Soil Conservation
Agriculture
* Total i10 Index Rankings
World Ranking
685,299
Country Ranking
3,842
Institution Ranking
32
Alri Pretorius
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
* Total i10 Index Rankings
World Ranking
661,160
Country Ranking
3,705
Institution Ranking
29
Robin Lyle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
10
0.526
* Total i10 Index Rankings
World Ranking
663,899
Country Ranking
3,727
Institution Ranking
30
Vicki Tolmay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
6
0.316
![](https://cdn.adscientificindex.com/logos/15654.png)
Editing
Writing
Research
* Total i10 Index Rankings
World Ranking
691,378
Country Ranking
3,869
Institution Ranking
33
Macdex Mutema
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
![](https://cdn.adscientificindex.com/logos/15654.png)
water losses from canals
* Total i10 Index Rankings
World Ranking
694,056
Country Ranking
3,891
Institution Ranking
34
Makgahlela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
![](https://cdn.adscientificindex.com/logos/15654.png)
Animal breeding and Genetics
Genomics
Genomic Selection
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* Total i10 Index Rankings
World Ranking
698,650
Country Ranking
3,923
Institution Ranking
36
Jonathan Featherston
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
![](https://cdn.adscientificindex.com/logos/15654.png)
Genomics and bioinformatics
* Total i10 Index Rankings
World Ranking
697,666
Country Ranking
3,914
Institution Ranking
35
Phokele Maponya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
![](https://cdn.adscientificindex.com/logos/15654.png)
Agricultural Economics
SmallHolder Farmer Development
Rural Development
Agroforestry
Food Security
* Total i10 Index Rankings
World Ranking
722,203
Country Ranking
4,056
Institution Ranking
35
Sikhulumile Sinyolo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
![](https://cdn.adscientificindex.com/logos/15664.png)
agricultural economics
development economics
agri-food systems
innovation
public health
* Total i10 Index Rankings
World Ranking
603,262
Country Ranking
3,382
Institution Ranking
24
Willem Jansen Van Rensburg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
![](https://cdn.adscientificindex.com/logos/15654.png)
Plant breeding
amaranth
cannabis
essential oils
genetic conservation
* Total i10 Index Rankings
World Ranking
754,917
Country Ranking
4,296
Institution Ranking
38
Hafiz Abdelgadir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
![](https://cdn.adscientificindex.com/logos/15654.png)
Agronomy
Crops water relations
Crop stress physiology
Application of plant growth regulators
Crop pollination
* Total i10 Index Rankings
World Ranking
767,204
Country Ranking
4,365
Institution Ranking
39
Michele Cloete
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
![](https://cdn.adscientificindex.com/logos/15654.png)
molecular plant pathology
* Total i10 Index Rankings
World Ranking
750,339
Country Ranking
4,264
Institution Ranking
37
Deon Bakkes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
![](https://cdn.adscientificindex.com/logos/15654.png)
Machine Learning
Data Science
Biological Systematics
Evolution and Biogeography
* Total i10 Index Rankings
World Ranking
813,180
Country Ranking
4,665
Institution Ranking
40
Idan Chiyanzu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
![](https://cdn.adscientificindex.com/logos/15654.png)
Renewable Energy and Agroprocessing
* Total i10 Index Rankings
World Ranking
823,848
Country Ranking
4,754
Institution Ranking
41
Corrie Swanepoel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 Index Rankings
World Ranking
838,312
Country Ranking
4,841
Institution Ranking
42
Maxwell Mewa Ngongang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 Index Rankings
World Ranking
843,238
Country Ranking
4,868
Institution Ranking
43
Minique De Castro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
![](https://cdn.adscientificindex.com/logos/15654.png)
Transcriptomics
Bioinformatics
Tick Biology
* Total i10 Index Rankings
World Ranking
874,230
Country Ranking
5,108
Institution Ranking
45
Moeti Oriel Taioe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
![](https://cdn.adscientificindex.com/logos/15654.png)
Veterinary entomology
parasitology
molecular biology
biodiversity
and nature
* Total i10 Index Rankings
World Ranking
878,567
Country Ranking
5,130
Institution Ranking
46
Francuois Muller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
![](https://cdn.adscientificindex.com/logos/15654.png)
Botany
plant eco-physiology
rangeland ecology
plant mineral nutrition
* Total i10 Index Rankings
World Ranking
889,014
Country Ranking
5,220
Institution Ranking
47
Astrid Jankielsohn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 Index Rankings
World Ranking
849,875
Country Ranking
4,933
Institution Ranking
44
Azwimbavhi Mulidzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833