Funding for this research was provided by:
ASTHRD Program of the Department of Science and Technology (DOST) of the Philippines (1)
Fulbright-Philippines Agriculture Scholarship program for Doctoral Dissertation (1)
Office of the Vice President for Academic Affairs-Emerging Inter-Disciplinary Research Program (OVPAA-EIDR), University of the Philippines-Diliman (1)
Article History
Received: 15 November 2019
Accepted: 29 February 2020
First Online: 10 March 2020
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.