This document discusses the use of information and communication technologies (ICTs) in agricultural value chains. It describes how value chain approaches link farmers to markets through a systems perspective that stimulates commercial solutions and competitiveness. There are three types of actors in a value chain - farmers, extension services, and business providers - each with different ICT needs. The document outlines several ICT applications that can be used at different stages of production and marketing. It also discusses challenges like integrating systems and targeting services to the large number and diversity of smallholder farmers.