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Authors
Mugandani, Raymond https://orcid.org/0000-0002-8280-4170
Mafongoya, Paramu https://orcid.org/0000-0002-2918-7767
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Funding
Funding for this research was provided by:
National Research Foundation (86893)
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Article History
Received: 27 May 2019
Accepted: 25 May 2020
First Online: 4 June 2020
Compliance with ethical standards
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: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of national research committee of the College of Agriculture, Engineering and Sciences, School of Agriculture, Earth and Environmental Sciences, University of KwaZulu-Natal, South Africa.
: Informed consent was obtained from all individual participants included in the study.
