Spectral discrimination of wild oat and canary grass in wheat fields for less herbicide applicationM.T. Gómez-Casero, I.L. Castillejo-González, A. García-Ferrer, J.M. Peña-Barragán, M. Jurado-Expósito, L. García-Torres and F. López-GranadosAgron. Sustain. Dev., 30 3 (2010) 689-699DOI: https://doi.org/10.1051/agro/2009052