Throughout the world, there has been a surge in the growth of independent media, fuelled by greater democratic gains and advances in technology. This exponential growth and free operational space have put pressure on the ...

Despite the high investment put in place so far in developing high-yielding sweet potato varieties, their uptake by farmers in the country has been low. While both farm and farmer characteristics have influenced farmers' ...

Small ruminants (i.e., sheep and goats) are widespread in the tropics and are important to the subsistence, economic and social livelihoods of a large human population in these areas. The aim of this thesis was to identify ...