Small, effective seed multiplication program : Tunisia

The program has had great impact on potato production as well as great economic benefits. The program"s net internal rate of return is estimated to be at least 40% as of 1983, and is projected to reach 50% by 1990, higher than most other Tunisian development projects. Three keys to the program"s success have been identified. (1) Although Canada provided funds and the International Potato Center (CIP) provided technical assistance, the program was developed within the framework of existing national institutions and was regarded as a Tunisian program. (2) The program focused on solving one critical problem - poor physiological condition of seed at planting time. (3) As the program expanded, high quality standards were maintained. Through the seed program, extension, and training, the Tunisian Potato Program contributes to potato crop expansion, yield increases, cost reduction, and reduced dependence on foreign seed sources. Through CIP"s regional programs, other countries are benefiting from the Tunisian program. (Author abstract, modified)