Copyright (c) 2020 Okorie Okoro Ndukwe, Paul Kayode Baiyeri

This work is licensed under a Creative Commons Attribution 4.0 International License.
Okorie Okoro Ndukwe
ORCID iD Nnamdi Azikwe University,
P. M. B. 5025, Awka,
Anambra State,
Nigeria
Department of Crop Science and Horticulture; Senior Lecturer
Paul Kayode Baiyeri
Department of Crop Science;
University of Nigeria, Nsukka
Nigeria
Department of Crop Science;Professor
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San Francisco Declaration on Research Assessment
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