Developmental work research : a tool for enabling collective agricultural innovation Agriculture provides food and nutrition for all people and raw materials for industry. It is the source of employment and livelihoods for the majority of people in developing countries including much of Sub Saharan Africa. But agriculture faces sustainability and viability challenges notably declining production and productivity food and nutrition insecurity and conflicting research and development approaches. Solutions to the challenges require innovation that involves transdisciplinary effort and multiple stakeholders.The Developmental Work Research (DWR) methodology enables practitione