AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
crop improvement
breeding
genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
* Total H Index Rankings
Ranking Based
On Selection :2
Quantitative Genetics
Breeding
Statistics
Research Methods
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
22
0.629
* Total H Index Rankings
Ranking Based
On Selection :3
Tropical Fruit Science
Germplasm Evaluation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
* Total H Index Rankings
Ranking Based
On Selection :4
Crop Production and Physiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
* Total H Index Rankings
Ranking Based
On Selection :5
Cropping Systems/Crop Production/Crop Physiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total H Index Rankings
Ranking Based
On Selection :6
Postharvest Technology
Crop Processing and Storage
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total H Index Rankings
Ranking Based
On Selection :7
Crop Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total H Index Rankings
Ranking Based
On Selection :8
Agronomy
Crop Growth Modelling
Crop Nutrition and Water Requirements
Farming Systems
Soil Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total H Index Rankings
Ranking Based
On Selection :9
Weed Science
Agronomy
Agricultural Development & Value Chain
Phytoremediation and Innovation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total H Index Rankings
Ranking Based
On Selection :10
Farming Systems
Organic Agriculture
Sustainable/Climate Smart Agriculture
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total H Index Rankings
Ranking Based
On Selection :11
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total H Index Rankings
Ranking Based
On Selection :12
Nematology
Plant Pathology
Microbiology
Crop Protection
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total H Index Rankings
Ranking Based
On Selection :13
Agronomy (Study of Under uti!ized crops)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total H Index Rankings
Ranking Based
On Selection :14
Crop protection
Plant pathology
Mycotoxins
Postharvest pathology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total H Index Rankings
Ranking Based
On Selection :15
Crop Science and Plant Breeding
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total H Index Rankings
Ranking Based
On Selection :16
Plant Breeding and Genetics: Host Plant Resistance
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total H Index Rankings
Ranking Based
On Selection :17
Seed Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total H Index Rankings
Ranking Based
On Selection :18
Plant Genetics and Biotechnology. Conservation of plants Genetic resources
particularly underutilized food crops.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total H Index Rankings
Ranking Based
On Selection :19
Cropping System Agronomist and soil fertility management
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total H Index Rankings
Ranking Based
On Selection :20
Crop Science
Crop Physiology
Agronomy
Environmental Biology
Ecophysiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total H Index Rankings
Ranking Based
On Selection :21
Plant Taxonomy
Medicinal Plants
Plant Anatomy
Crop Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total H Index Rankings
Ranking Based
On Selection :22
Pest Control
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total H Index Rankings
Ranking Based
On Selection :23
Horticulture
Crop Science
Plant Breeding and Genetics
Crop Protection
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total H Index Rankings
Ranking Based
On Selection :24
Crop Prpduction/ Crop Physiology/ Horticulture/Olericulture/Soil microbiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total H Index Rankings
Ranking Based
On Selection :25
Crop Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Robert Asiedu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
crop improvement
breeding
genetics
MAB FAKOREDE
Obafemi Awolowo University
Ile-Ife, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
22
0.629
Quantitative Genetics
Breeding
Statistics
Research Methods
Paul. K. Baiyeri
University of Nigeria
Nsukka, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
18
0.667
Tropical Fruit Science
Germplasm Evaluation
Vincent Ogunlela
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
Ibrahim Yakamba Dugje
University of Maiduguri
Maiduguri, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Cropping Systems/Crop Production/Crop Physiology
Segun Emmanuel Adebayo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Postharvest Technology
Crop Processing and Storage
Ogbonna Peter
University of Nigeria
Nsukka, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Godfrey Taulya
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Agronomy
Crop Growth Modelling
Crop Nutrition and Water Requirements
Farming Systems
Soil Science
Udensi Ekea Udensi
University of Port Harcourt
Port Harcourt, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
Weed Science
Agronomy
Agricultural Development & Value Chain
Phytoremediation and Innovation
IM Haruna
Nasarawa State University
Keffi, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Farming Systems
Organic Agriculture
Sustainable/Climate Smart Agriculture
Olalekan Banwo
Ahmadu Bello University
Zaria, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Samuel Bukola Orisajo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Nematology
Plant Pathology
Microbiology
Crop Protection
Kevin Eifediyi
University of Ilorin
Ilorin, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Agronomy (Study of Under uti!ized crops)
DN Enyiukwu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Crop protection
Plant pathology
Mycotoxins
Postharvest pathology
Co Alake
Philomath University
Kuje, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Crop Science and Plant Breeding
Andrew Saba Gana
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Plant Breeding and Genetics: Host Plant Resistance
Ani E. Nkang
University of Calabar
Calabar, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Aniefiok Ndubuisi Osuagwu
University of Calabar
Calabar, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Plant Genetics and Biotechnology. Conservation of plants Genetic resources
particularly underutilized food crops.
Christopher John Okonji
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Cropping System Agronomist and soil fertility management
Elsie. I. Hamadina Cbiol, Mrsb
University of Port Harcourt
Port Harcourt, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Crop Science
Crop Physiology
Agronomy
Environmental Biology
Ecophysiology
Aderiike Adewumi
Babcock University
Ilishan-Remo, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Plant Taxonomy
Medicinal Plants
Plant Anatomy
Crop Science
Olanrewaju Olotuah
Adekunle Ajasin University
Akungba Akoko, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Abraham Ngwuta
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Horticulture
Crop Science
Plant Breeding and Genetics
Crop Protection
Matthew Aluko
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Crop Prpduction/ Crop Physiology/ Horticulture/Olericulture/Soil microbiology
Edna A. Akpan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000