Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
100,203
Country Rank
5
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Patrick Ndakidemi](https://cdn.adscientificindex.com/pictures/3a/88660.jpg)
Plant and Soil Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,637
6,661
0.691
* Total Citation Counts Rankings
World Rank
351,821
Country Rank
83
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Kelvin Mark Mtei](https://cdn.adscientificindex.com/pictures/95/100887.jpg)
Plants and soil sciences
agro-environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
2,260
0.860
* Total Citation Counts Rankings
World Rank
410,454
Country Rank
109
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Ernest Mbega](https://cdn.adscientificindex.com/pictures/41/97232.jpg)
Molecular Biology of Plant-Microbe Interactions
Molecular Plant Pathology
Formulation of Bio-pesticides and or Bio-fertilizers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,146
2,006
0.935
* Total Citation Counts Rankings
World Rank
559,115
Country Rank
180
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Robert Mabagala](/user/assets/images/profile/no-profile-photo.png)
Plant Protection
Seed Health and Seed Production
Climate Change issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,363
598
0.439
* Total Citation Counts Rankings
World Rank
567,611
Country Rank
185
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Susan Nchimbi Msolla](https://cdn.adscientificindex.com/pictures/ea/91105.jpg)
Plant Genetics
Plant Breeding
Seed production
Molecular Biology
Biodiversity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,330
868
0.653
* Total Citation Counts Rankings
World Rank
668,316
Country Rank
242
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Delphina P. Mamiro](https://cdn.adscientificindex.com/pictures/8d/106238.jpg)
Plant Pathology
Mushroom Science
Seed Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,002
642
0.641
* Total Citation Counts Rankings
World Rank
910,606
Country Rank
451
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/6595.png)
![Tanzania](/flags/tz.png)
![Said MS Massomo](https://cdn.adscientificindex.com/pictures/17/89882.jpg)
Plant Pathology
Integrated Pest Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
489
226
0.462
* Total Citation Counts Rankings
World Rank
1,223,207
Country Rank
855
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/5799.png)
![Tanzania](/flags/tz.png)
![Nyatwere Donasian Mganga](/user/assets/images/profile/no-profile-photo.png)
Plant ecology
Phytoremediation
Carbon accounting in forests
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
104
0.608
* Total Citation Counts Rankings
World Rank
1,258,487
Country Rank
927
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Phillipina F. Shayo](/pictures/46/4485910.jpg)
Forestry
Natural resource management
Biodiversity and Ecosystems Management
Plant genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
73
0.474
* Total Citation Counts Rankings
World Rank
1,390,276
Country Rank
1,176
Institution Rank : 69
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Erasto Mlyuka](https://cdn.adscientificindex.com/pictures/f2/4642125.jpg)
Sustainable agriculture
Use sub-critical water extraction technology to obtain plant bioactive compounds from plants
researches on nutraceuticals and functional foods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
84
0.808
* Total Citation Counts Rankings
World Rank
1,402,775
Country Rank
1,199
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Mashamba Philipo](https://cdn.adscientificindex.com/pictures/31/4889328.jpg)
Plant Breeding for improved micronutrients contents (Biofortification)
Biotic and Abiotic Stresses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
92
0.920
* Total Citation Counts Rankings
World Rank
1,495,065
Country Rank
1,406
Institution Rank : 81
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Akida I. Meya](/user/assets/images/profile/no-profile-photo.png)
Soil Fertility Management
Plant Nutrition
Crop Protection (Mycology)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
63
0.829
* Total Citation Counts Rankings
World Rank
1,513,965
Country Rank
1,439
Institution Rank : 262
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Hilda Sanga](/user/assets/images/profile/no-profile-photo.png)
Soil science field and all the related subject (Soil science
Agronomy
Soil and water resource managements).
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
43
0.597
* Total Citation Counts Rankings
World Rank
1,621,345
Country Rank
1,644
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Ruth Lorivi Moirana](/user/assets/images/profile/no-profile-photo.png)
water and wastewater treatment
climate change and adaptation
water resource management
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
* Total Citation Counts Rankings
World Rank
1,676,332
Country Rank
1,787
Institution Rank : 100
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Fanuel Kiptoo Letting](/user/assets/images/profile/no-profile-photo.png)
Seed Science and Technology
plant breeding
neglected and underutilized crops
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Total Citation Counts Rankings
World Rank
1,748,914
Country Rank
1,945
Institution Rank : 307
![](https://cdn.adscientificindex.com/logos/8224.png)
![Tanzania](/flags/tz.png)
![Naswiru Tibanyendela](/user/assets/images/profile/no-profile-photo.png)
Crop science
Plant pathology
Horticulture
Rice agronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
* Total Citation Counts Rankings
World Rank
1,877,671
Country Rank
2,255
Institution Rank : 127
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Ikunda Massawe](/pictures/ce/4919621.jpg)
Soil Science
Agriculture
Crop production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
* Total Citation Counts Rankings
World Rank
1,891,248
Country Rank
2,293
Institution Rank : 132
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Selly Msungu](/user/assets/images/profile/no-profile-photo.png)
Agriculture
Plant breeding
Plant biotechnology
Molecular breeding
Sustainable agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total Citation Counts Rankings
World Rank
1,924,108
Country Rank
2,392
Institution Rank : 137
![](https://cdn.adscientificindex.com/logos/6275.png)
![Tanzania](/flags/tz.png)
![Christopher Faustine](/user/assets/images/profile/no-profile-photo.png)
Plant Sciences
plant pathology and molecular pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
100,203
![Tanzania](/flags/tz.png)
5
![](https://cdn.adscientificindex.com/logos/6275.png)
1
Patrick Ndakidemi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,637
6,661
0.691
![](https://cdn.adscientificindex.com/logos/6275.png)
Plant and Soil Sciences
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
351,821
![Tanzania](/flags/tz.png)
83
![](https://cdn.adscientificindex.com/logos/6275.png)
6
Kelvin Mark Mtei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,628
2,260
0.860
![](https://cdn.adscientificindex.com/logos/6275.png)
Plants and soil sciences
agro-environment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
410,454
![Tanzania](/flags/tz.png)
109
![](https://cdn.adscientificindex.com/logos/6275.png)
12
Ernest Mbega
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,146
2,006
0.935
![](https://cdn.adscientificindex.com/logos/6275.png)
Molecular Biology of Plant-Microbe Interactions
Molecular Plant Pathology
Formulation of Bio-pesticides and or Bio-fertilizers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
559,115
![Tanzania](/flags/tz.png)
180
![](https://cdn.adscientificindex.com/logos/8224.png)
49
Robert Mabagala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,363
598
0.439
![](https://cdn.adscientificindex.com/logos/8224.png)
Plant Protection
Seed Health and Seed Production
Climate Change issues
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
567,611
![Tanzania](/flags/tz.png)
185
![](https://cdn.adscientificindex.com/logos/8224.png)
51
Susan Nchimbi Msolla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,330
868
0.653
![](https://cdn.adscientificindex.com/logos/8224.png)
Plant Genetics
Plant Breeding
Seed production
Molecular Biology
Biodiversity
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
668,316
![Tanzania](/flags/tz.png)
242
![](https://cdn.adscientificindex.com/logos/8224.png)
64
Delphina P. Mamiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,002
642
0.641
![](https://cdn.adscientificindex.com/logos/8224.png)
Plant Pathology
Mushroom Science
Seed Technology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
910,606
![Tanzania](/flags/tz.png)
451
![](https://cdn.adscientificindex.com/logos/6595.png)
2
Said MS Massomo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
489
226
0.462
![](https://cdn.adscientificindex.com/logos/6595.png)
Plant Pathology
Integrated Pest Management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,223,207
![Tanzania](/flags/tz.png)
855
![](https://cdn.adscientificindex.com/logos/5799.png)
7
Nyatwere Donasian Mganga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
104
0.608
![](https://cdn.adscientificindex.com/logos/5799.png)
Plant ecology
Phytoremediation
Carbon accounting in forests
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,258,487
![Tanzania](/flags/tz.png)
927
![](https://cdn.adscientificindex.com/logos/6275.png)
57
Phillipina F. Shayo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
73
0.474
![](https://cdn.adscientificindex.com/logos/6275.png)
Forestry
Natural resource management
Biodiversity and Ecosystems Management
Plant genomics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,390,276
![Tanzania](/flags/tz.png)
1,176
![](https://cdn.adscientificindex.com/logos/6275.png)
69
Erasto Mlyuka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
84
0.808
![](https://cdn.adscientificindex.com/logos/6275.png)
Sustainable agriculture
Use sub-critical water extraction technology to obtain plant bioactive compounds from plants
researches on nutraceuticals and functional foods
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,402,775
![Tanzania](/flags/tz.png)
1,199
![](https://cdn.adscientificindex.com/logos/6275.png)
72
Mashamba Philipo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
92
0.920
![](https://cdn.adscientificindex.com/logos/6275.png)
Plant Breeding for improved micronutrients contents (Biofortification)
Biotic and Abiotic Stresses
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,495,065
![Tanzania](/flags/tz.png)
1,406
![](https://cdn.adscientificindex.com/logos/6275.png)
81
Akida I. Meya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
63
0.829
![](https://cdn.adscientificindex.com/logos/6275.png)
Soil Fertility Management
Plant Nutrition
Crop Protection (Mycology)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,513,965
![Tanzania](/flags/tz.png)
1,439
![](https://cdn.adscientificindex.com/logos/8224.png)
262
Hilda Sanga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
43
0.597
![](https://cdn.adscientificindex.com/logos/8224.png)
Soil science field and all the related subject (Soil science
Agronomy
Soil and water resource managements).
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,621,345
![Tanzania](/flags/tz.png)
1,644
![](https://cdn.adscientificindex.com/logos/6275.png)
93
Ruth Lorivi Moirana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
![](https://cdn.adscientificindex.com/logos/6275.png)
water and wastewater treatment
climate change and adaptation
water resource management
soil science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,676,332
![Tanzania](/flags/tz.png)
1,787
![](https://cdn.adscientificindex.com/logos/6275.png)
100
Fanuel Kiptoo Letting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
![](https://cdn.adscientificindex.com/logos/6275.png)
Seed Science and Technology
plant breeding
neglected and underutilized crops
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,748,914
![Tanzania](/flags/tz.png)
1,945
![](https://cdn.adscientificindex.com/logos/8224.png)
307
Naswiru Tibanyendela
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
29
0.879
![](https://cdn.adscientificindex.com/logos/8224.png)
Crop science
Plant pathology
Horticulture
Rice agronomy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,877,671
![Tanzania](/flags/tz.png)
2,255
![](https://cdn.adscientificindex.com/logos/6275.png)
127
Ikunda Massawe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
12
0.600
![](https://cdn.adscientificindex.com/logos/6275.png)
Soil Science
Agriculture
Crop production
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,891,248
![Tanzania](/flags/tz.png)
2,293
![](https://cdn.adscientificindex.com/logos/6275.png)
132
Selly Msungu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
![](https://cdn.adscientificindex.com/logos/6275.png)
Agriculture
Plant breeding
Plant biotechnology
Molecular breeding
Sustainable agriculture
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,924,108
![Tanzania](/flags/tz.png)
2,392
![](https://cdn.adscientificindex.com/logos/6275.png)
137
Christopher Faustine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
![](https://cdn.adscientificindex.com/logos/6275.png)
Plant Sciences
plant pathology and molecular pathology