VIVEK, B; MEENAKSHI, G; RAJEEV, B; BANTI; ANKITA, K M; DHAMNI, P; VIJAY, K; KANAV, S. Optimization and validation of leaf color chart, SPAD meter and GreenSeeker thresholds for precise nitrogen management in wheat cv. Karan Vandana. Plant Science Today, [S. l.], v. 13, n. sp1, 2026. DOI: 10.14719/pst.13123. Disponível em: https://horizonepublishing.com/journals/index.php/PST/article/view/13123. Acesso em: 27 apr. 2026.