@article{articled67e21a6,
title   = {A diagnostic tool for magnesium nutrition in maize based on image analysis of different leaf sections},
author = {Silva, Fernanda de Fátima da and Luz, Pedro Henrique de Cerqueira and Romualdo, Liliane Maria and Marin, Mário Antônio and Zúñiga, Alvaro Manuel Gómez and Herling, Valdo Rodrigues and Bruno, Odemir Martinez},
year = {2014},
doi = {10.2135/cropsci2013.03.0165},
journal   = {Crop Science}
}