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
Entomology
Biological pest control
Microbiology
Plant health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 IndexRankings
Ranking Based On Selection :2
Smallholder farming systems
soil fertility management
water and sanitation
water governance
indigenous knowledge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
* Total i10 IndexRankings
Ranking Based On Selection :3
Conservation ecology
Propagation and cultivation
Medicinal
Food security
Edible coastal species
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
* Total i10 IndexRankings
Ranking Based On Selection :4
Systems agronomy
Smallholder farmers
Climate-smart agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Total i10 IndexRankings
Ranking Based On Selection :5
Livestock Nutrition
Meat Science
Food Security
Animal Science and Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Biotechnology
Work integrated learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection :7
Soil health
crop and soil management
cover crops
biochar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Enology
viticulture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :9
Plant and soil sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :10
Animal production
rangeland management and Fodder conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Felix Nchu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Entomology
Biological pest control
Microbiology
Plant health
Bongani Ncube
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
Smallholder farming systems
soil fertility management
water and sanitation
water governance
indigenous knowledge
Charles P Laubscher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
Conservation ecology
Propagation and cultivation
Medicinal
Food security
Edible coastal species
Morris Fanadzo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Systems agronomy
Smallholder farmers
Climate-smart agriculture
Oyeagu Chika Ethelbert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Livestock Nutrition
Meat Science
Food Security
Animal Science and Physiology
Lalini Reddy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Biotechnology
Work integrated learning
Adewole Tomiwa Adetunji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Soil health
crop and soil management
cover crops
biochar
Anton Pieter Nel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Olwetu Antonia Sindesi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Plant and soil sciences
Nkosikho Madolo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Animal production
rangeland management and Fodder conservation