TY - JOUR T1 - Procedure for obtaining NIR spectra in sugarcane stalks using a portable instrument under field conditions JO - Crop Breeding and Applied Biotechnology A1 - Andrade, Andrea Carla Bastos A1 - Peternelli, Luiz Alexandre A1 - Barbosa, Márcio Henrique Pereira A1 - Teófilo, Reinaldo Francisco SN - 1984-7033 UL - 10.1590/1984-70332025v25n3n41 VL - 25 Y1 - 2025 PB - Brasil ER -