Effect of fungicides on black spot control in maté

Authors

  • Albino Grigoletti Júnior Embrapa Florestas
  • Celso Garcia Auer Embrapa Florestas

Keywords:

Chemical control, Cylindrocladium spathulatum, Ilex paraguariensis

Abstract

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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References

FERREIRA, F. A. Patologia florestal: principais doenças florestais no Brasil. Viçosa: Sociedade de Investigações Florestais, 1989. 570 p.
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 AGRÍCOLAS 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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Published

2003-06-30

How to Cite

GRIGOLETTI JÚNIOR, Albino; AUER, Celso Garcia. Effect of fungicides on black spot control in maté. Pesquisa Florestal Brasileira, [S. l.], n. 46, p. 91–96, 2003. Disponível em: https://pfb.sede.embrapa.br/pfb/article/view/1621. Acesso em: 5 aug. 2025.

Issue

No. 46 (2003): jan./jun.

Section

Scientific Notes

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