84 3 most families because of a scarcity of readily available homogeneous farmers while not losing sight of the water in the higher elevation areas of the research domain, heterogeneity inherent among them. This conception of using this information, the team partitioned the domains is not a static one, but one that recognizes the original research domain into two "recommendation domains." changing nature of the targeting process as a result of For the earlier tentatively defined recommendation domain, on-going information gathering through surveys, participai consisting of farmers who produced sorghum destined for the observation, and on-farm experimentation. Maintaining a animal feed market, on-farm testing of the previously flexible determination of domains allows for a greater introduced new sorghum varieties was continued. For the understanding of the diversity of local farming systems, Cj! second recommendation domain, composed of relatively poorer the rationale behind the behavior of farmers, and of the farmers producing sorghum for home consumption under less effect of gender and social factors upon the local practic favored soil conditions, the team recommended that the of agriculture.research institute acquire or develop varieties with less coloring and no bitter taste that could then be tested on-farm with the farmers in this group. REFERENCES Through this experience the FSR/E team and the research institute began to realize that while women were not Byerlee, D., M. Collinson, et al. directly involved in sorghum production, they did have con- 1980 Planning Technologies Appropriate to Farmers: siderable influence in making cropping decisions that Concepts and Procedures. Mexico: CIMMyT. affect household concerns such as consumption. Newly cog- Byerlee, D. and E. Hesse de Polanco nizant of the need for an augmented social perspective in 1982 The Rate and Sequence of Adoption of Cereal their development activities, the team began a second phase Technologies: The Case of Rainfed Barley in the of on-farm experimentation targeted towards the two sep- Mexican Altiplano. Mexico: CIMMYT. arate recommendation domains. Collinson, M. P. At the same time, they began to work with local exten- 1979 Deriving recommendation domains for Central sion personnel to study the flow of agricultural informa- province, Zambia. Report no. 4. Nairobi, Kenya: tion among the farmers and households ip the region. Rec- CIMMYUT. ognizing the role that household consumption preferences 1980 A Farming Systems Contribution to Improved play in the adoption or rejection of sorghum technologies, Relevancy in Agricultural Research: Concepts and female team members and interviewers were added to the Procedures and Their Promotion by CimmY in Eastern farming systems program to ensure a balanced gender Africa. Nairobi, Kenya: CIMMYT East Africa perspective. Economics Program. Among the many local information pathways, it was found Cornick, T. and A. Alberti that women exchanged much information about sorghum and 1985 Recommendation Domains Reconsidered. Paper other agricultural crops with other women at the weekly presented at the 1985 Farming systems Research and markets. Among men, interpersonal communication concerning Methodology Synpos!imP. Manhattan, KS: Kansas S'tate farming and crops took place on Sundays when farmers from University. the surrounding countryside congregated in the town plaza Franzel, S. to converse and visit. By the close of the second season 1985 Evaluating a Method for Defining Recommendation of farming systems activities, the team had tentatively Domains: A Case Study from Kenya. Paper presented defined several local "diffusion domains" based on gender, at the 1985 Farming Systems Research and methodology religious affiliation, locality groups, and other factors. Symposium. Manhattan, KS: Kansas State University. on-farm trials and extension efforts were managed to ensure Gilbert, E. H., D.W. Norman and F.E. Winch information flow to each diffusion domain. 1980 Farming Systems Research: A Critical Appraisal. Michigan Sate University Rural Development Paper No. CONCLUSION 6. East Lansing, MI: Michigan State University. Harrington, L. W. and R. Tripp This greatly simplified case provides an example of how 1985 Recommendation Domains: A Framework for the refined domain concept allows grouping of roughly On-Farm Research Working Paper 02/84. Mexico: CIMMYT.