TY - POS AU - Grahmann,K. AU - Verhulst,N. AU - Peña-Bautista,R.J. AU - Buerkert,A. AU - Govaerts,B. TI - Effects of tillage-residue management and dose and timing of nitrogen fertilization on durum wheat yield and grain quality in an irrigated bed planting system in Northwestern Mexico PY - 2012/// CY - Place of publication not identified : PB - Georg-August University of Göttingen, University of Kassel, CIMMYT KW - AGROVOC KW - Crop residues KW - Agricultural waste management KW - Nitrogen fertilizers KW - Hard wheat KW - Grain KW - Quality KW - Mexico ER -