Citation | Bekele, T. and A.H. Georgis. 2023. Effect of seed rate and variety on yield and yield contributing traits of black cumin (Nigella sativa L.) at andracha woreda, Southwestern Ethiopia. Sarhad Journal of Agriculture, 39(1): 58-69. DOI | https://dx.doi.org/10.17582/journal.sja/2023/39.1.58.69