Funding for this research was provided by:
Gatsby Charitable Foundation
Biotechnology and Biological Sciences Research Council
European Research Council
COST Action SUSTAIN FA1208
Japan Society for the Promotion of Science
CGIAR Research Program on Roots, Tubers and Bananas
Received: 24 July 2017
Accepted: 22 May 2018
First Online: 5 July 2018
Ethics approval and consent to participate
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: The authors declare that they have no competing interests.
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