2004
DOI: 10.1590/s0100-41582004000100016
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Efeitos protetor, curativo e erradicante de fungicidas no controle da ferrugem da soja causada por Phakopsora pachyrhizi, em casa de vegetação

Abstract: Os efeitos protetor, curativo e erradicante de fungicidas sistêmicos (azoxystrobin 50 g i.a./ha + nimbus 0,5%, carbendazin 250 g i.a./ha, tebuconazole 100 g i.a./ha, difenoconazole 50 g i.a./ha e epoxiconazole 25 g i.a./ha + pyraclostrobin 66,5 g i.a./ha) foram avaliados em plantas de soja (Glycine max) inoculadas com suspensão de uredósporos de Phakopsora pachyrhizi, em casa de vegetação. Para avaliar o efeito protetor, as plantas foram tratadas com os fungicidas e inoculadas quatro, oito e 14 dias após o tra… Show more

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Cited by 56 publications
(40 citation statements)
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“…The use of fungicide mixtures may be more effective in reducing a disease (Garcés-Fiallos & Forcelini, 2013;Godoy & Canteri, 2004;Godoy, Flausino, Santos & Del Ponte, 2009). For example, the use of fungicide mixtures including epoxiconazol + pyraclostrobin, in addition to increasing the disease control efficiency under field conditions in up to 69% (Garcés-Fiallos & Forcelini, 2011a), it also provides a Lower Area Under the Disease Progress Curve (AUDPC) and defoliation, as well as higher grain yield (Garcés-Fiallos & Forcelini, 2011b).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The use of fungicide mixtures may be more effective in reducing a disease (Garcés-Fiallos & Forcelini, 2013;Godoy & Canteri, 2004;Godoy, Flausino, Santos & Del Ponte, 2009). For example, the use of fungicide mixtures including epoxiconazol + pyraclostrobin, in addition to increasing the disease control efficiency under field conditions in up to 69% (Garcés-Fiallos & Forcelini, 2011a), it also provides a Lower Area Under the Disease Progress Curve (AUDPC) and defoliation, as well as higher grain yield (Garcés-Fiallos & Forcelini, 2011b).…”
Section: Resultsmentioning
confidence: 99%
“…Currently, due to lack of resistant commercial cultivars, the disease is controlled by the use of synthetic fungicides (Godoy & Canteri, 2004). Although most of them are efficient, for rust control these are not always satisfactory.…”
Section: Introductionmentioning
confidence: 99%
“…The reduction in symptoms associated with lower viability of urediniospores after application of fungicides can slow the disease progress (GODOY; CANTERI, 2004).…”
Section: Resultsmentioning
confidence: 99%
“…Os principais fungicidas utilizados no manejo da ferrugem asiática pertencem ao grupo dos triazóis e estrobilurinas Canteri, 2004;Goulart et al, 2011). De forma geral, a aplicação desses fungicidas é feita no aparecimento dos primeiros sintomas da doença, ou preventivamente, no início do florescimento das plantas (Gardiano et al, 2010;Godoy et al, 2009).…”
Section: Palavras-chaveunclassified