Working Document Series Open Access Response of local and improved cowpea varieties to Rhizobia inoculation and phosphorus in West Nile region of Uganda R. Amayo · S. Nyamaizi · B. B. Obaa · G. Olupot +2 more Cowpea (Vigna unguiculata L.Walp) is an important food security and cash crop among poor households especially in eastern and northern Uganda. However farmers have reported grain yields as low as 50 kg ha-1, far below the potential yield o… RUF-36965 2016 CC BY 4.0 15 Sep 2017
