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
675,674
Country Rank
714
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Reuben Omondi](/pictures/09/89391.jpg)
Limnology- zooplankton
macrophytes and fisheries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 Index Rankings
World Rank
758,315
Country Rank
851
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Bethwell Owuor](/pictures/f3/105051.jpg)
Phytochemistry
bioactivity
plant foods
new drugs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 Index Rankings
World Rank
1,067,076
Country Rank
1,588
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Evans Basweti](/pictures/b6/4501124.jpg)
Agronomy of forages
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 Index Rankings
World Rank
1,081,796
Country Rank
1,662
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Samson N. Maobe](/user/assets/images/profile/no-profile-photo.png)
Crops
soil and water
agricultural educ & extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total i10 Index Rankings
World Rank
1,096,880
Country Rank
1,708
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Zipporah Gichana](/pictures/71/4525771.jpg)
Aquaculture
Aquaponics
Aquatic Science
Phytoremediation
Water quality management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,212,061
Country Rank
2,199
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Washington Adede Ochola](/pictures/e4/4525765.jpg)
Agricultural extension and rural development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 Index Rankings
World Rank
1,254,624
Country Rank
2,375
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Simion Kipkemboi Omasaki](/user/assets/images/profile/no-profile-photo.png)
Animal production
animal breeding and genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Rank
1,286,276
Country Rank
2,501
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Judith Achieng Odhiambo](/pictures/91/4526095.jpg)
Agronomy and soil science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 Index Rankings
World Rank
1,304,957
Country Rank
2,631
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Johnson Nyangeri](/user/assets/images/profile/no-profile-photo.png)
Plant Diseases
Microbiology
Biotechnology
Agriculture
Tissue Culture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 Index Rankings
World Rank
1,567,825
Country Rank
3,889
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![David Kimutai Bunyatta](/pictures/79/4500998.jpg)
agricultural extension.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Rank
1,587,105
Country Rank
4,018
Institution Rank : 68
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Martha Kemunto Nyang'Au](/user/assets/images/profile/no-profile-photo.png)
Agric. Education & Extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Rank
1,724,164
Country Rank
4,805
Institution Rank : 91
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Lydia Kitonga](/pictures/c8/4752687.jpg)
Sustainable Horticulture production
Nitrogen Fertilizer Management
vegetable seed production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,979,119
Country Rank
6,506
Institution Rank : 124
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Lydia Kitonga](/user/assets/images/profile/no-profile-photo.png)
Sustainable Horticulture
Nitrogen Fertilizer Management
Seed Production and Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Rank
2,129,829
Country Rank
7,728
Institution Rank : 155
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Boston Siriba Jomo](/pictures/8f/5048509.jpg)
Limnology
Environment
Fisheries
Biostatistics
Aquaculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
675,674
Country Ranking
714
Institution Ranking
3
Reuben Omondi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
![](https://cdn.adscientificindex.com/logos/4945.png)
Limnology- zooplankton
macrophytes and fisheries
* Total i10 Index Rankings
World Ranking
758,315
Country Ranking
851
Institution Ranking
6
Bethwell Owuor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
![](https://cdn.adscientificindex.com/logos/4945.png)
Phytochemistry
bioactivity
plant foods
new drugs
* Total i10 Index Rankings
World Ranking
1,067,076
Country Ranking
1,588
Institution Ranking
16
Evans Basweti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 Index Rankings
World Ranking
1,081,796
Country Ranking
1,662
Institution Ranking
20
Samson N. Maobe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
![](https://cdn.adscientificindex.com/logos/4945.png)
Crops
soil and water
agricultural educ & extension
* Total i10 Index Rankings
World Ranking
1,096,880
Country Ranking
1,708
Institution Ranking
21
Zipporah Gichana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Aquaculture
Aquaponics
Aquatic Science
Phytoremediation
Water quality management
* Total i10 Index Rankings
World Ranking
1,212,061
Country Ranking
2,199
Institution Ranking
33
Washington Adede Ochola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
![](https://cdn.adscientificindex.com/logos/4945.png)
Agricultural extension and rural development
* Total i10 Index Rankings
World Ranking
1,254,624
Country Ranking
2,375
Institution Ranking
38
Simion Kipkemboi Omasaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Animal production
animal breeding and genetics
* Total i10 Index Rankings
World Ranking
1,286,276
Country Ranking
2,501
Institution Ranking
41
Judith Achieng Odhiambo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 Index Rankings
World Ranking
1,304,957
Country Ranking
2,631
Institution Ranking
44
Johnson Nyangeri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
![](https://cdn.adscientificindex.com/logos/4945.png)
Plant Diseases
Microbiology
Biotechnology
Agriculture
Tissue Culture
* Total i10 Index Rankings
World Ranking
1,567,825
Country Ranking
3,889
Institution Ranking
63
David Kimutai Bunyatta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
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* Total i10 Index Rankings
World Ranking
1,587,105
Country Ranking
4,018
Institution Ranking
68
Martha Kemunto Nyang'Au
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Ranking
1,724,164
Country Ranking
4,805
Institution Ranking
91
Lydia Kitonga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Sustainable Horticulture production
Nitrogen Fertilizer Management
vegetable seed production
* Total i10 Index Rankings
World Ranking
1,979,119
Country Ranking
6,506
Institution Ranking
124
Lydia Kitonga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/4945.png)
Sustainable Horticulture
Nitrogen Fertilizer Management
Seed Production and Physiology
* Total i10 Index Rankings
World Ranking
2,129,829
Country Ranking
7,728
Institution Ranking
155
Boston Siriba Jomo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/4945.png)
Limnology
Environment
Fisheries
Biostatistics
Aquaculture