Eficiência de fungicidas para o tratamento de sementes de soja (Glycine max)

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Data

1997-12

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Editor

Antônio Henrique Garcia

Resumo

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

Descrição

Palavras-chave

Fusarium semitectum, Colletotrichum truncatum, Controle químico, chemical control

Citação

ROCHA, Mara Rúbia da; COSTA, Giselle Ottoni; PEREIRA FILHO, Nivaldo Alves; AZEVEDO, Luís Antônio Siqueira de. Eficiência de fungicidas para o tratamento de sementes de soja (Glycine max). Anais da Escola de Agronomia e Veterinária, Goiânia, v. 27, n. 2, p. 35-42, jul./dez. 1997. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2967/3013>.