Maruku Agricultural Research Institute / International Potato Center / Lake Zone Agricultural Research and Development Institute / Ukiriguru Agricultural Research Institute / /
United States Agency for International Development / Saharan Africa Regional Office / Kolping Society of Tanzania / Ukiriguru Agricultural Research Institute / UK Department for International Development / World Bank / Small Industries Development Organization / International Potato Center / Lake Zone Agricultural Research and Development Institute / Trust Fund / Canadian International Development Agency / Kolping Society / European Union / Small Industries Development Organisation / P. O. Box / CGIAR Consortium Together / Multi Donor Trust Fund / Maruku Agricultural Research Institute / /
They have formed a group called MUUNGANO, which now has 90 members producing roots in the area. They have doubled their productivity and are now producing five tons of roots. These are then used for their own consumption