These guidelines, training materials and posters were prepared as a result of a number of projects in Crop Protection (R7473, R7474 and R8191), Livestock Production (R7352) and natural Resources System (R7085), Programmes, Funded by the UK Departement for International Development (DFID) and Government of Zimbabwe (GoZ).This CD-ROM is an output from the Crop Protection Programme. The information in the material is the responsibility of the project teams and does not necessarily represent the view of DFID or GoZ.