FUNGICIDES EFFICIENCY TO SOYBEAN SEEDS TREATMENT

Authors

  • Mara Rúbia da Rocha UFG
  • Giselle Ottoni Costa UFG
  • Nivaldo Alves Pereira Filho Novartis Biociências
  • Luís Antônio Siqueira de Azevedo Novartis Biociências

Keywords:

Fusarium semitectum, Colletotrichun truncatum, chemical control

Abstract

This study was carried out at Escola de Agronomia - Universidade Federal de Goiás, Goiânia - GO, in order to evaluate the efficiency of the following fungicides to soybean seeds treatment: 1) thiabendazole + thiram (17 + 70 g.a.i./100kg); 2) benomyl + thiram (g.a.i./100kg); 3) difenoconazole (5,0 g.a.i./100kg); 4) difenoconazole + thiram (5,0 + 70 g.a.i./100kg); 5) difenoconazole + captan (5,0 + 90 g.a.i./100kg); 6) carbendazin + thiram (30 + 70 g.a.i./100kg); 7) control. All fungicides reduced Fusarium semitectum and Colletotríchum truncatum incidence. Benomyl + thiram presented the highest efficiency in the control of these patogens. Difenoconazole didn’t present reasonable results, but difenoconazole + thiram was similar to thiabenazole + thiram. In field conditions, there was a meaningful increase in plant population as well as in productivity due to the fungicides treatment. Difenoconazole + thiram and carbendazin + thiram treatments provided higher stand at 12, 18 and 26 days after planting.

KEY-WORDS: Fusarium semitectum; Colletotrichun truncatum; chemical control.

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Published

2007-12-18

How to Cite

ROCHA, M. R. da; COSTA, G. O.; PEREIRA FILHO, N. A.; AZEVEDO, L. A. S. de. FUNGICIDES EFFICIENCY TO SOYBEAN SEEDS TREATMENT. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics], Goiânia, v. 27, n. 2, p. 35–42, 2007. Disponível em: https://revistas.ufg.br/pat/article/view/2967. Acesso em: 22 nov. 2024.

Issue

v. 27, n. 2, Jul./Dec. 1997

Section

Research Article

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