Beltrano, José, and Daniel O. Caldiz. “Effects of Johnsongrass (<i>Sorghum halepense< i> L. per.) Densities on Potato (<i>Solanum tuberosum< I> L.) Yield”. Pesquisa Agropecuaria Brasileira 28, no. 1 (January 1, 1993): 21–24. Accessed July 5, 2026. https://apct.sede.embrapa.br/pab/article/view/3857.