Effect of fungicides on black spot control in maté
Keywords:
Chemical control, Cylindrocladium spathulatum, Ilex paraguariensisAbstract
Black-spot is the main disease in maté (Ilex paraguariensis), causing serious damages and losses in nurseries and in the field. Frequently the chemical control is used, even so these products are not registered nor tested about its efficiency. The purpose of this study was to investigate and select some fungicides to control black-spot in maté. After In vitro and in vivo tests were performed in seedlings, "benomyl" and "captan" have presented the best efficiency when compared with others commercial products.
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GOMES, N. S. B.; GRIGOLETTI JÚNIOR, A.; AUER, C. G. Seleção de
antagonistas para o controle de Cylindrocladium spathulatum em erva-mate. Boletim de Pesquisa Florestal, Colombo, n. 43, p. 123-127, 2001.
GRIGOLETTI JÚNIOR, A.; AUER, C. G. Doenças da erva-mate: identificação e controle. Colombo: EMBRAPA-CNPF, 1996. 18 p. (EMBRAPA-CNPF. Circular Técnica, 25).
GRIGOLETTI JÚNIOR, A.; AUER, C. G.; SANTOS, A. F. dos. Estratégias de manejo de doenças em viveiros florestais. Colombo: Embrapa Florestas, 2001. 7 p. (Embrapa Florestas. Circular Técnica, 47).
GRIGOLETTI JÚNIOR, A.; BIZI, R. M.; AUER, C. G. Efeito do extrato aquoso da alfavaca-da-Guiné, eucalipto e melaleuca sobre o desenvolvimento do agente causal da pinta-preta da erva-mate. In: CONGRESSO BRASILEIRO DE DEFENSIVOS AGRÃCOLAS NATURAIS, 2., 2002, Fortaleza. Anais... Fortaleza: Academia Cearense de Ciências, 2002. Resumo 2.
SILVEIRA, S. F. da; ALFENAS, A. C.; FERREIRA, F. A.; WADT, L. H. O. Efeito de produtos químicos para erradicação de inóculo de Cylindrocladium e Rhizoctonia em estacas de eucalipto para enraizamento. Fitopatologia Brasileira, Brasília, v. 17, n. 2, p. 174, 1992.
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