Development and validation of standard area diagrams as assessment aids for estimating the severity of citrus canker on unripe oranges - Braido, Ricardo; Gonçalves-Zuliani, Aline Maria Orbolato; Janeiro, Vanderly; Carvalho, Sérgio A; Belasque Junior, José; Bock, Clive H; Nunes, William M. C (Plant Disease, 2014)