Cocoa Research Institute of Nigeria

Cocoa Research Institute of Nigeria

The Cocoa Research Institute of Nigeria in Oyo State, Nigeria, is a cocoa research institute established by the Federal Government of Nigeria through the Nigeria Research Institute Act of 1964. The act established research institutes for cocoa, palm oil, coffee and cola. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Cocoa Research Institute of Nigeria, Nigeria, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

69%


Total
Publications

808


Total Open
Publications

554


Total
Citations

7.2K


Open Access
Percentage

69%


Total
Publications

808


Total Open
Publications

554


Total
Citations

7.2K

Wikipedia

Website

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Breakdown

50% 16% 2% 32%

Publisher Open

50%

Both

16%

Other Platform Open

2%

Closed

32%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0102030405060708090100Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

26%OA Journal

OA Journal 26%

139

Hybrid 32%

166

No Guarantees 42%

223

Other Platform Open

Institution 73%

106

Domain 28%

40

Other Internet 8%

12

Preprint 7%

10

Public 2%

3

Other Platform Locations

Name

Platform Type

Publications

doaj.org OAI-PMH Repository
Institution
80
PubMed Central
Domain
42
University of Toronto
Institution
11
DOI
Other Internet
7
Unknown Repository
Other Internet
5
bioRxiv
Preprint
5
unila.ac.id OAI-PMH Repository
Institution
4
Research Square
Preprint
3
LA Referencia
Institution
3
intechopen.com OAI-PMH Repository
Institution
3
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Data updated 12 August 2026

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