The National Root Crops Research Institute, Umudike, Abia State is an agricultural research institute in Nigeria. Its origins can be traced back to an experimental farm established at Moor Plantation, Ibadan on January 1, 1923 by the Nigerian Department of Agriculture. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for National Root Crops Research Institute, Nigeria, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
78%
Total
Publications
492
Total Open
Publications
386
Total
Citations
7.8K
Open Access
Percentage
78%
Total
Publications
492
Total Open
Publications
386
Total
Citations
7.8K
Breakdown
Publisher Open
45%
Both
30%
Other Platform Open
4%
Closed
21%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 28%
103
Hybrid 41%
152
No Guarantees 31%
112
Other Platform Open
Domain 51%
84
Institution 31%
51
Public 22%
37
Preprint 15%
25
Other Internet 12%
20
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 81 |
Semantic Scholar | Public | 33 |
Cirad - Agritrop | Institution | 29 |
Europe PMC | Domain | 27 |
bioRxiv | Preprint | 13 |
DOI | Other Internet | 12 |
University of Greenwich - Greenwich Academic Literature Archive | Institution | 10 |
Ghent University - Ghent University Academic Bibliography | Institution | 6 |
Zenodo | Public | 4 |
Würzburg University - Online Publication Service of Würzburg University | Institution | 4 |