[1]
Martins, P.R. et al. 1999. Efficiency of root length phenotypic index in the evaluation of individual maize plants for aluminum tolerance. Pesquisa Agropecuaria Brasileira. 34, 10 (Oct. 1999), 1897–1904. DOI:https://doi.org/10.1590/S1678-3921.pab1999.v34.5515.