2019-12-042019-12-041965-04-06https://hdl.handle.net/10883/20473jpegAGRICULTURAL SCIENCES AND BIOTECHNOLOGYMarco Antonio Quiñones Leyva, Miguel Martinez, Ventura Aguilar working in the wheat crossing block at Ciudad ObregonPhotographCrossesMarco Antonio Quiñones Leyva, Miguel Martinez, Ventura Aguilar working in the wheat crossing block at Ciudad Obregon.FIELDSWHEATCROSS-BREEDINGBREEDINGOpen AccessCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International § CIMMYT manages Intellectual Assets as International Public Goods. In case you want to make non-exclusive commercial use of this item or you want to adapt it in any manner and use such adaptation, please contact cimmytknowledge-center@cgiar.org indicating the code/name of this item and the kind of use you intend; CIMMYT will contact you with the terms and conditions for such use.