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Registro Completo
Biblioteca(s):  Embrapa Meio-Norte.
Data corrente:  28/05/1996
Data da última atualização:  28/05/1996
Autoria:  GONZALEZ-TORRES, R.; MELERO-VARA, J.M.; GOMEZ-VAZQUEZ, J.; JIMENEZ-DIAZ, R.M.
Título:  The effects of soil solarization and soil fumigation on fusarium wilt of watermelon grown is plastic houses in south-eastern Spain.
Ano de publicação:  1993
Fonte/Imprenta:  Plant Pathology, v.42, n.6, p.858-864, 1993
Idioma:  Inglês
Conteúdo:  The effects of pre-planting solarization or fumigation with metham-sodium of sand-mulched soil on fusarium wilt of watermelon in plastic house culture were investigated at Almeria, south eastern Spain. In two trials, 2 months' solarization increased the average maximum soil temperature by c. 5oC to 44-48oC at 10 cm depth and by 4-5oC to 40-42oC at 20-30 cm. The amount of Fusarium oxysporum in the upper 15 cm of a naturally infested soil was reduced by solarization and by fumigation. During the 9 months following treatment, the F. oxysporum population stabilized at a low level in soil solarized for 2 months, but fluctuated in soil solarized for 1 month and increased in fumigated soil. The amount of wilt in watermelon sown into this soil after treatment was generally low; plants growing in solarized or fumigated soil suffered lesswilt than plants in untreated soil but the differences were not significant. In a soil artificially infested with the highly pathogenic race2 of F. oxysporum f. sp. niveum, F. oxysporum populations were greatlyreduced following solarization or fumigation, and fluctuated erratically thereafter. Solarization for 2 months completely controlled wilt inwatermelon and gave a fruit yield almost five times that of plants in untreated soil. Solarization for 1 month only slowed disease development slightly but gave a yield more than twice that in untreated soil.
Palavras-Chave:  Controle; Solorizacao.
Thesagro:  Doença Fúngica; Melancia.
Categoria do assunto:  --
Marc:  Mostrar Marc Completo
Registro original:  Embrapa Meio-Norte (CPAMN)
Biblioteca ID Origem Tipo/Formato Classificação Cutter Registro Volume Status URL
CPAMN3249 - 1ADCSP - --S 10649S 10649

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1.Imagem marcado/desmarcadoLANDA B. B.; HERVAS, A.; BETTIOL, W.; JIMENEZ-DIAZ, R.M. Antagonistic activity of bacteria from the chickpea rhizosphere against Fusarium oxysporum f.sp. ciceris. Phytoparasitica, v.25, n.4, p.305-318, 1997.
Biblioteca(s): Embrapa Meio Ambiente.
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