This brief was prepared for the "Session Partnerships for Livelihood Impacts" of the second Global Conference on Agricultural Research for Development (GCARD2), that took place from 29 October to 1 November 2012 in Punta del Este, Uruguay. According to this document, new organizational arrangements which place the user of research central in the definition of research priorities and in uptake processes are required.
This paper provides a review of agronomic management practices supporting sustainable crop production systems and intensification, and testifying to developments in the selection of crops and cultivars. The paper also describes crop farming systems taking a predominantly ecosystem approach and it discusses the scientific application of this approach for the management of pest and weed populations.