2018
DOI: 10.32404/rean.v5i3.2032
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FUNGICIDAS PROTETORES E SISTÊMICOS NO CONTROLE DE Corynespora cassiicola EM SOJA

Abstract: A mancha alvo da soja vem ganhando notoriedade no Brasil, sendo poucos os estudos que visaram identificar controles químicos eficientes. O objetivo deste trabalho foi avaliar o efeito de fungicidas protetores, sistêmicos e associação entre ambos no controle desta doença, em casa de vegetação. O experimento foi conduzido em delineamento inteiramente casualizado, com sete repetições, utilizando plantas de soja da cultivar M6410 IPRO. O fungicida Oxicloreto de cobre SC foi previamente aplicado nas plantas no está… Show more

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Cited by 4 publications
(3 citation statements)
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“…Five applications of copper oxychloride reduced the diseased leaf area by 50% in cucumber plants inoculated with C. cassiicola [30]. For soybean target spot, preventive application of copper oxychloride was e cient in reducing the severity at the end of evaluations, while copper oxychloride + azoxystrobin + cyproconazole was the treatment that most suppressed the disease development over the experiment, evidencing that the association between protective and systemic fungicides can be a viable practice to control this disease [31].…”
Section: Target Spot Controlmentioning
confidence: 99%
“…Five applications of copper oxychloride reduced the diseased leaf area by 50% in cucumber plants inoculated with C. cassiicola [30]. For soybean target spot, preventive application of copper oxychloride was e cient in reducing the severity at the end of evaluations, while copper oxychloride + azoxystrobin + cyproconazole was the treatment that most suppressed the disease development over the experiment, evidencing that the association between protective and systemic fungicides can be a viable practice to control this disease [31].…”
Section: Target Spot Controlmentioning
confidence: 99%
“…A soja é a matéria prima que melhor representa esta categoria de produto agrícola, ligada a volatilidade dos preços no mercado mundial (Faccin;Castillo, 2019). Neste contexto, o Brasil se destaca entre os maiores produtores, ocupando a segunda posição no ranking mundial Vidal, 2018;Brasil, 2018a).…”
unclassified
“…Os autores demonstraram alta frequência de isolados de C. cassiicola resistentes ao carbendazim e azoxistrobina no Paraná e Mato grosso em 2012/13 e 2013/14. De acordo comSouza & Vidal (2018), a associação de fungicidas protetores e sistêmicos pode ser viável no controle da mancha alvo da soja.…”
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