Hoffmann, Alexandre, Moacir Pasqual, Nilton Nagib Jorge Chalfun, and Sílvia Serra Negra Vieira. “Substrates for <i>in vitro< i> Adventitious Root Induction and Development on Two Apple Rootstocks”. Pesquisa Agropecuaria Brasileira 36, no. 11 (November 1, 2001): 1371–1379. Accessed November 15, 2025. https://apct.sede.embrapa.br/pab/article/view/6269.