00865nam a2200241 a 450000100080000000500110000800800410001910000290006024501380008926001460022730000160037365000330038965000160042265000220043865000220046065000240048265000130050665000220051970000150054170000230055670000260057970000180060514683162020-03-13       2008    bl uuuu     u00u1 u    #d1 aLEITE, R. M. V. B. de C.  aEffect of sowing date and initial inoculum of Alternaria helianthi on sunflower in the south region of Brazil.h[electronic resource]  aIn: INTERNATIONAL SUNFLOWER CONFERENCE, 17., 2008, Córdoba. Proceedings... Paris: The International Sunflower Association, 2008. v. 1.c2008  ap. 193-197.  aPlant diseases and disorders  aSowing date  aDoença de planta  aÉpoca de plantio  aÉpoca de semeadura  aGirassol  aHelianthus Annuus1 aAMORIM, L.1 aBERGAMIM FILHO, A.1 aOLIVEIRA, M. C. N. de1 aCASTRO, C. de