Maluf, Angela Maria. “Intraspecific Competition Between <i>Amaranthus hybridus< i> L. and <i>A. viridis< I> L”. Pesquisa Agropecuaria Brasileira 34, no. 8 (August 1, 1999): 1319–1325. Accessed July 6, 2026. https://apct.sede.embrapa.br/pab/article/view/5370.