International Institute of Tropical Agriculture

International Institute of Tropical Agriculture

The International Institute of Tropical Agriculture is a nonprofit organization that works with partners to enhance crop quality and productivity, reduce producer and consumer risks, and generate wealth from agriculture, with the ultimate goals of reducing hunger, malnutrition, and poverty. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for International Institute of Tropical Agriculture, Nigeria, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

64%


Total
Publications

4.4K


Total Open
Publications

2.8K


Total
Citations

144K


Open Access
Percentage

64%


Total
Publications

4.4K


Total Open
Publications

2.8K


Total
Citations

144K

Wikipedia

Website

download

Breakdown

16% 40% 8% 36%

Publisher Open

16%

Both

40%

Other Platform Open

8%

Closed

36%

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

050100150200250300350Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

51%OA Journal

OA Journal 51%

1.3K

Hybrid 34%

848

No Guarantees 15%

382

Other Platform Open

Institution 89%

2K

Domain 35%

776

Other Internet 14%

313

Preprint 6%

125

Public 4%

79

Other Platform Locations

Name

Platform Type

Publications

CGIAR
Institution
1.2K
doaj.org OAI-PMH Repository
Institution
847
PubMed Central
Domain
778
DOI
Other Internet
281
wur.nl OAI-PMH Repository
Institution
236
kuleuven.be OAI-PMH Repository
Institution
123
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
100
Europe PMC
Domain
71
Centre de Coopération Internationale en Recherche Agronomique pour le Développement
Institution
67
Figshare
Public
57
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Data updated 12 August 2026

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