Effect of Seed Rate and Variety on Yield and Yield Contributing Traits of Black Cumin (Nigella sativa L.) at Andracha Woreda, Southwestern Ethiopia
Effect of Seed Rate and Variety on Yield and Yield Contributing Traits of Black Cumin (Nigella sativa L.) at Andracha Woreda, Southwestern Ethiopia
Tilahun Bekele* and Abebaw H. Georgis