Abstract

Root crops are important staple foods in almost all areas of Cameroon. Phases I and II of this project have assisted the Cameroon government in establishing the Cameroon National Root Crop Improvement Program. Significant progress has been made in developing a strong, indigenous, institutional base for research on cassava, cocoyams, yams, and sweet potatoes, particularly by training a number of Cameroonian scientists. Promising cultivars have been evaluated for disease resistance, vigour, and yield. Phase III will continue to develop improved varieties of cassava, yam, cocoyam, and sweet potato, incorporating field resistance to major diseases and pests into improved varieties of the four crops; and develop improved cropping practices for these root crops, which will be readily accepted by farmers.

Post-Project Summary

This project improved varieties of cassava, yam, cocoyam, and sweet potatoes by increasing field resistance to major diseases and pests. Consumer acceptance and adaptability to different agro-ecological zones were developed and improved cropping practices were accepted by farmers. The project results were used extensively and disseminated through a large number of on-farm tests and demonstrations. Improved planting material and technology packages were distributed to farmers throughout the country. Research results were published in the International Institute of Tropical Agriculture's newsletters; as papers, reports, and theses; and presented at various African seminars and conferences. The results were also used by national, African, and international agencies.

Recipient Institution(s)