* E-mail: email@example.com
Affiliation: World Agroforestry Centre (ICRAF), Nairobi, KenyaX
Affiliation: The Nature Conservancy, Seattle, Washington, United States of AmericaX
Affiliation: Rothamsted Research, Harpenden, United KingdomX
Affiliation: Department of Plant Sciences, University of California Davis, Davis, California, United States of AmericaX
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