Providing extension and advisory services is expensive. There are salaries to be paid, transporta­tion and operational funds to be provided, buildings to be rented or built, demonstration plots to maintain, and continued education to be offered to the extension staff. And then there is the need to continually invest in an overall functioning agricultural innovation system with strong research and teaching institutions, enabling policies, as well as to make capital investments in rural infrastructure that will not only benefit the farming population.

Last year Angola earned 48 billion US dollars from petroleum. Yet the country that was once Africa’s largest agricultural producer is reduced to importing food. Now the government and private investors want to develop the agricultural sector, in the hope that Angola could become a new Brazil. But will there still be room for small-scale farmers?

Many a dogma produced by agricultural policies over the past decades has proved disastrous for African agriculture. Ms Rhoda Peace Tumusiime, Commissioner of Rural Economy and Agriculture of the African Union (AU), looks at lessons learnt and suggests ways to bring progress to Africa’s rural regions.