Karyotype variability in tropical maize sister inbred lines and hybrids compared with KYS standard line - Mondin, Mateus; Serejo, Janay Almeida dos Santos; Bertao, Monica Rosa; Laborda, Prianda Rios; Pizzaia, Daniel; Aguiar-Perecin, Margarida Lopes Rodrigues de (Frontiers in Plant Science, 2014)