In this flow chart (Fig. 1), which is an expanded version of ICTA's Agricultural Technological System (Fumagalli and Waugh, 1977, page 9), the firts two stages: Research on experiment stations, and on-farm trials, are the responsibility of the research teams and conducted in the same fashion as ICTA conducts its work; but in this case, the AG-promoters from DIGESA and DIGESEPE will be involved in the system, specially in the agro-socioeconomic evaluation of on-farm trials. From this stage on, already familiar with ICTA's new technologies, the AG-promoter takes over the training of rural leaders (AG-leaders) in the concept of the overall transference strategy and in the management of the technological innovations. These AG-leaders will be prominent farmers that are well-known and respected in their respective communities. Within the project, the rural leader constitutes the key element in the technology transference process. Through his influence with farmers, and working with groups, the expected multiplying effect could be ,obtained. These AG-learders will be coordinated and constantly oriented by the AG-promoters, who will have the continuous technical-scientific support from ICTA's field teams (Technology Testing and Transference Teams). The new technologies will be promoted in "transference plots" conducted by the AG-leaders in their own farms and farms of collaborators. These plots will be used to irradiate technology to groups of farmers in each community using a mixture of methodologies used in the research-extension system as transference activities, such as: Visits, seminars, field days, technical meetings, production clinics, participative work, and demonstration methods. By establishing this model, it is expected that the researchers will be responsible not only for technology generation, but also for promoting its use. On the other hand, the "new" extension' agent (AG-promoter) will be responsible for technology transference and will collaborate closely with the researcher in the technology generation and promotion activities.