Cowpea [Vigna unguiculata (L.) Walp.] is an important food and fodder legume cultivated in the tropics and sub-tropics covering 65 countries in Asia and Oceania
Cowpea [Vigna unguiculata (L.) Walp.] is an important food and fodder legume cultivated in the tropics and sub-tropics covering 65 countries in Asia and Oceania