The document discusses extension activities and achievements in the Oromia region of Ethiopia. It notes that agriculture in the region is dominated by subsistence small-scale farmers and cereals. Over time, the number of demonstration plots for new technologies increased to over 1.3 million by 2001, reaching about 25% of rural households. However, overall crop yields have decreased and fertilizer use has also declined. The role of agricultural cooperatives in input supply and output marketing has increased in recent years.