Faccini, Delma E., and Luisa Nisenshon. “Populational Dynamics of Pigweed (<i>Amaranthus quitensis< I> H.B.K.) Effects of the Chemical and Mechanical Treatments in a Soybean Plantation”. Pesquisa Agropecuaria Brasileira 29, no. 1 (January 1, 1994): 01–91. Accessed November 16, 2025. https://apct.sede.embrapa.br/pab/article/view/4024.