program. The organization and management of FSR/E in a particular country will depend upon the nature and responsibility of existing institutions. In several countries, of which Guatemala is the best documented example, separate institutes were created to carry out on-farm research. In other countries, limited agro-technical and agro-biological research is already being carried out on farms, and some socioeconomic and physical resource information is being collected and analyzed by a wide variety of services, industry groups, and universities. In some country settings, it is the extension organization which is better prepared to conduct on-farm or applied research and which may provide the impetus for an FSR/E program. GETTING AN ON-FARM RESEARCH PROGRAM STARTED For most institutions, when adding or expanding an on-farm research program, some important reorganization and reallocation of resources will be required. Most larger research institutions are organized for program implementation through several commodity and disciplinary programs. It is rarely possible financially for each program to initiate and carry out its own on-farm research sequence, although some larger commodity programs may already have a number of varietal trials on farms. From several points of view, it may be preferable to form a separate program group with responsibility for most on-farm research activities. The actual conduct of trials and surveys would be delegated to multi-disciplinary teams assigned to specific regions or geographic areas. Team composition and the process of defining and choosing geographic areas are discussed later in this chapter. Many research institutions lack social science groups, or, where they do exist, their programs are usually considered to be totally separate from biological programs. Successful on-farm biologic research programs are dependent upon the professional inputs of agricultural economists, sociologists, anthropologists, and extension education specialists. These disciplines are critical but research directors and others in authority may need to assure that they are represented and accepted as full participating members in planning and implementing all programs of work. Each of these disciplines has an