Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Plant physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,252
1,574
0.699
* Total Citation Counts Rankings
Ranking Based On Selection :2
plant physiology & biotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,607
661
0.411
* Total Citation Counts Rankings
Ranking Based On Selection :3
plant physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
580
0.624
* Total Citation Counts Rankings
Ranking Based On Selection :4
Plant Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
336
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :5
Agriculture
Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
606
76
0.125
* Total Citation Counts Rankings
Ranking Based On Selection :6
Plant pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
604
290
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :7
Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
101
0.240
* Total Citation Counts Rankings
Ranking Based On Selection :8
Plant Physiology
Stress Physiology
Plant tissue culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
92
0.760
* Total Citation Counts Rankings
Ranking Based On Selection :9
cytogenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
40
0.460
* Total Citation Counts Rankings
Ranking Based On Selection :10
abiotic and biotic stress
metabolite
plant breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :11
Plant pathology
bacteria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
* Total Citation Counts Rankings
Ranking Based On Selection :12
GIS and Environmental Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
* Total Citation Counts Rankings
Ranking Based On Selection :13
Agricultural Plant Science - Crop Management - Soil Biology - Biological Control - Plant Extracts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :14
plant pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Agriculture science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :16
Plant science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Said Shehata
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,252
1,574
0.699
Amr Nassar
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,607
661
0.411
plant physiology & biotechnolog
Salwa Abbas
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
930
580
0.624
Ahmed Khalafallah
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
336
0.550
Mohamed Nagy Shatla
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
606
76
0.125
Mostafa Helmy Mostafa
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
604
290
0.480
AA Mosa
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
101
0.240
Hebatollah Ismail
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121
92
0.760
Plant Physiology
Stress Physiology
Plant tissue culture
Sahar Abdel Tawab
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
40
0.460
Nora Abdelmotlb
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
abiotic and biotic stress
metabolite
plant breeding
Mohamed Ebrahim
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
Basma Essa
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
GIS and Environmental Technology
Kirolos Magdy Adolf Saied
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Agricultural Plant Science - Crop Management - Soil Biology - Biological Control - Plant Extracts
Aya Abo-Zaid|Aya Abo Zaid
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Marian
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Ahmed Yusuf Mohamed Yusuf
Ain Shams University
Cairo, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000