00779naa a2200229 a 450000100080000000500110000800800410001910000210006024501040008126000090018530000160019465000200021065000150023065000090024565000130025465000220026765000180028965000230030765000220033070000180035277301790037014678342011-08-23 2004 bl uuuu u00u1 u #d1 aBRIGHENTI, A. M. aGraminicides and boron compatibility for volunteer corn control and mineral nutrition in sunflower. c2004 ap. 339-342. aPlant nutrition aAdubação aBoro aGirassol aHelianthus Annuus aMicroelemento aNutrição vegetal aNutriente mineral1 aCASTRO, C. de tIn: INTERNATIONAL SUNFLOWER CONFERENCE, 16., 2004, Fargo. Proceedings... Paris: International Sunflower Association; Bismarck: The National Sunflower Association, 2004.gv.1.