01318nam a2200253 a 450000100080000000500110000800800410001910000170006024501010007726003730017830000140055152003190056565000110088465000120089565000130090765000170092065000080093765300190094565300200096465300230098465300270100765300120103470000180104611543722023-11-14       2004    bl uuuu     u00u1 u    #d1 aLOPES, D. B.  aDetection survey for grapevine rust at the irrigated areas of the São Francisco Valley, Brazil.  aIn: SEMANA INTERNACIONAL DA FRUTICULTURA, FLORICULTURA E AGROINDÚSTRIA, 11.; INTERNATIONAL WEEK OF FRUIT CROP, FLORICULTURE AND AGROINDUSTRY, 11.; INTERNATIONAL SYMPOSIUM ON TROPICAL AND SUBTROPICAL FRUITS, 3.; SIMPÓSIO INTERNACIONAL DE FRUTAS TROPICAIS E SUBTROPICAIS, 3., 2004, Fortaleza. Frutal 2004: programa and abstracts. Fortaleza: Instituto FRUTAL: HPPc2004  c1 CD-ROM.  aGrape rust, caused by Phakopsora euvitis Ono, was introduced in Paraná, south of Brazil, in 2001. It is considered a quarantine pest, being under official regulation. Grape rust can cause early defoliation in susceptible varieties, compromising yield and reducing the vigor of the plant for the following seasons.  aGrapes  aDoença  aFerrugem  aLevantamento  aUva  aÁrea irrigada  aFerrugem da uva  aPhakopsora euvitis  aVale do São Francisco  aVideira1 aCABRAL, C. P.