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
100,158
Country Rank
4,137
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/29726.png)
![China](/flags/cn.png)
![Jian-Long Xu](https://cdn.adscientificindex.com/pictures/fe/4684241.jpg)
Plant Breeding
Genetics
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,621
6,350
0.660
* Total Citation Counts Rankings
World Rank
313,204
Country Rank
14,477
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/3524.jpg)
![China](/flags/cn.png)
![Muhammad Mahmood Ahmed](https://cdn.adscientificindex.com/pictures/37/731272.jpg)
Crop Genetics & Breeding
Crop Biotechnology
Crop Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,024
1,900
0.628
* Total Citation Counts Rankings
World Rank
1,247,678
Country Rank
26,034
Institution Rank : 387
![](https://cdn.adscientificindex.com/logos/16672.jpg)
![Iran](/flags/ir.png)
![Farzaneh Razavi](/user/assets/images/profile/no-profile-photo.png)
crop Biology
Crop physiology
Crop molecular Genetics and Functional Genomics
Crop Biotechnology
Crop Genetic Improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
159
62
0.390
* Total Citation Counts Rankings
World Rank
1,269,498
Country Rank
760
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/16778.png)
![Uganda](/flags/ug.png)
![Rolland Agaba](/pictures/4e/4484520.jpg)
Crop improvement
plant breeding and biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
70
0.470
* Total Citation Counts Rankings
World Rank
1,356,904
Country Rank
2,216
Institution Rank : 298
![](https://cdn.adscientificindex.com/logos/10925.jpg)
![Sri Lanka](/flags/lk.png)
![Nisansala Vidanapathirana](/pictures/f6/4501006.jpg)
Agricultural Biology
Crop Science
Plant Biotechnology
E-learning
Agricultural information systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
88
0.765
* Total Citation Counts Rankings
World Ranking
100,158
Country Ranking
4,137
Institution Ranking
2
Jian-Long Xu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,621
6,350
0.660
![](https://cdn.adscientificindex.com/logos/29726.png)
Plant Breeding
Genetics
Biotechnology
* Total Citation Counts Rankings
World Ranking
313,204
Country Ranking
14,477
Institution Ranking
59
Muhammad Mahmood Ahmed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,024
1,900
0.628
![](https://cdn.adscientificindex.com/logos/3524.jpg)
Crop Genetics & Breeding
Crop Biotechnology
Crop Genomics
* Total Citation Counts Rankings
World Ranking
1,247,678
Country Ranking
26,034
Institution Ranking
387
Farzaneh Razavi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
159
62
0.390
![](https://cdn.adscientificindex.com/logos/16672.jpg)
crop Biology
Crop physiology
Crop molecular Genetics and Functional Genomics
Crop Biotechnology
Crop Genetic Improvement
* Total Citation Counts Rankings
World Ranking
1,269,498
Country Ranking
760
Institution Ranking
16
Rolland Agaba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
149
70
0.470
![](https://cdn.adscientificindex.com/logos/16778.png)
Crop improvement
plant breeding and biotechnology
* Total Citation Counts Rankings
World Ranking
1,356,904
Country Ranking
2,216
Institution Ranking
298
Nisansala Vidanapathirana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
88
0.765
![](https://cdn.adscientificindex.com/logos/10925.jpg)
Agricultural Biology
Crop Science
Plant Biotechnology
E-learning
Agricultural information systems