Willemien Brooijmans Editor

Ingrid Öborn is Regional Coordinator for Southeast Asia at ICRAF, The World Agroforestry Centre, Bogor, Indonesia, and Professor of Agricultural Cropping Systems at the Department of Crop Production Ecology, Swedish University of Agricultural Sciences (SLU), Uppsala, Sweden.

BernardVanlauwe is R4D Director for the Central Africa hub and the Natural Resource Management Research Area of the International Institute of Tropical Agriculture (IITA), Nairobi, Kenya.

MichaelPhillips is Director of the Sustainable Aquaculture Program at WorldFish, Penang, Malaysia.

RichardThomas is Director of the CGIAR Research Program on Drylands Systems at the International Center for Agricultural Research in the Dry Areas (ICARDA), Amman, Jordan.

Willemien Brooijmans is a rural development sociologist and a consultant at Humidtropics, International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria.

Kwesi Atta-Krah is Director of the CGIAR Research Program on Integrated Systems for the Humid Tropics (Humidtropics) at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria.