About the Authors

Lisa Biber-Freudenberger

lfreuden@uni-bonn.de

Affiliation Center for Development Research (ZEF), Department of Ecology and Natural Resources Management, University of Bonn, Walter-Flex-Str. 3 53113, Bonn, Germany

Jasmin Ziemacki

Affiliation Center for Development Research (ZEF), Department of Ecology and Natural Resources Management, University of Bonn, Walter-Flex-Str. 3 53113, Bonn, Germany

Henri E. Z. Tonnang

Affiliation International Maize and Wheat Improvement Center (CIMMYT), ICRAF House, United Nations Avenue, Gigiri, P. O. Box 1041 Village Market, 00621, Nairobi, Kenya

Christian Borgemeister

Affiliation Center for Development Research (ZEF), Department of Ecology and Natural Resources Management, University of Bonn, Walter-Flex-Str. 3 53113, Bonn, Germany

Competing Interests

The authors have declared that no competing intersts exist.

Author Contributions

Conceived and designed the experiments: LBF HEZT. Analyzed the data: JZ LBF. Contributed reagents/materials/analysis tools: HEZT. Wrote the paper: LBF JZ HEZT CB.