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| Registros recuperados : 17 | |
| 7. |  | BETTIOL, W.; MIGHELI, Q.; GARIBALDI, A. Controle, com matéria orgânica, do tombamento do pepino, causado por Pythium ultimum trow. Pesquisa Agropecuaria Brasileira, Brasilia, v.32, n.1, p.57-61, 1997. p. 57-61| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Unidades Centrais. |
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| 9. | | BETTIOL, W.; MIGHELI, Q.; GARIBALDI, A. Control of cucumber damping-off caused by Pythium ultimum, with organic matter In: CONGRESSO PAULISTA DE FITOPATOLOGIA, 20., 1997, São Paulo, SP. Summa Phytopathologica, v.23, n.1, p.52, 1997. Resumo. ref.008.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 17. | | GHINI, R.; MEZZALAMA, M.; AMBROSOLI, R.; BARBERIS, E.; GARIBALDI, A.; PIEDADE, S. M. de S. Fusarium oxysporum strains as biocontrol agents against fusarium wilt: effects on soil microbial biomass and activity. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 1, p. 93-101, jan. 2000. Título em português: Linhagens de Fusarium oxysporum como agentes de biocontrole da murcha-de-fusarium: efeitos na biomassa e atividade microbiana do solo.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 17 | |
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Registro Completo
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
13/05/1998 |
|
Data da última atualização: |
16/01/2017 |
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Autoria: |
BETTIOL, W.; GARIBALDI, A.; MIGHELI, Q. |
|
Afiliação: |
WAGNER BETTIOL, CNPMA; ANGELO GARIBALDI, UNIVERSITA DEGLI STUDI DI TORINO; QUIRICO MIGHELI, UNIVERSITA DEGLI STUDI DI TORINO. |
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Título: |
Bacillus subtilis for the control of powdery mildew on cucumber and zucchini squash. |
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Ano de publicação: |
1997 |
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Fonte/Imprenta: |
Bragantia, Campinas, v.56, n.2, p.281-287, 1997. |
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Idioma: |
Inglês
Português |
|
Conteúdo: |
Application of concentrated metabolites of Bacillus subtilis - CMBS - (5,000 ug/mL) one and 24 h before or after inoculation of Sphaerotheca fuliginea (3 x 10 4 conidia/mL) reduced the number of lesions on cucumber leaves by 90-99%. The average number of lesions on control plants was 16.7 per leaf. A wettable powder product formulated with cells (10%) and metabolites (10%) of B. subtilis (WPBS), and CMBS sprayed on cucumber plants (1,000 ug/mL and 10,000 ug/mL) twice a week totally controlled powdery mildew. In the control treatment, 18 days after the first spray, the percent leaf surface covered by lesions was 99.0 and 46.7%, on the cotyledonary and expanded leaves, respectively. In the control treatment, 30 days after the first spray, the percent leaf surface with lesions was 26.1%, while leaves sprayed with CMBS presented no lesions. The fresh weight per plant was 4.3 g in the control treatment; 12.2 g, and 10.2 for plants sprayed with CMBS at the concentration of 1,000 and 10,000 ug/mL, respectively; and 9.7 g and 10.1 g for plants sprayed with WPBS 1,000 and 10,000 ug/mL, respectively. For zucchini squash, CMBS (5,000 ug/mL) sprayed every 2,4, and 6 days showed reductions in lesioned leaf surface of 100.0,98.3, and 94,7%, respectively. |
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Palavras-Chave: |
Acremonium alternatum; Cladosporium sp; Cucumber; Fungicidas; Inimigos naturais; Métodos de controle; Resistance; Tilletiopsis spp; Verticillium lecanii; Zucchini squash. |
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Thesagro: |
Abóbora; Controle Biológico; Cucumis Sativus; Cucúrbita Pepo; Oídio; Pepino; Resistência. |
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Thesaurus NAL: |
Ampelomyces quisqualis; biological control; control methods; fungicides; natural enemies; powdery mildew; Sphaerotheca fuliginea. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153348/1/1997AP038-Bettiol-Bacillus-3454.PDF
|
|
Marc: |
LEADER 02429naa a2200433 a 4500
001 1012884
005 2017-01-16
008 1997 bl uuuu u00u1 u #d
100 1 $aBETTIOL, W.
245 $aBacillus subtilis for the control of powdery mildew on cucumber and zucchini squash.
260 $c1997
520 $aApplication of concentrated metabolites of Bacillus subtilis - CMBS - (5,000 ug/mL) one and 24 h before or after inoculation of Sphaerotheca fuliginea (3 x 10 4 conidia/mL) reduced the number of lesions on cucumber leaves by 90-99%. The average number of lesions on control plants was 16.7 per leaf. A wettable powder product formulated with cells (10%) and metabolites (10%) of B. subtilis (WPBS), and CMBS sprayed on cucumber plants (1,000 ug/mL and 10,000 ug/mL) twice a week totally controlled powdery mildew. In the control treatment, 18 days after the first spray, the percent leaf surface covered by lesions was 99.0 and 46.7%, on the cotyledonary and expanded leaves, respectively. In the control treatment, 30 days after the first spray, the percent leaf surface with lesions was 26.1%, while leaves sprayed with CMBS presented no lesions. The fresh weight per plant was 4.3 g in the control treatment; 12.2 g, and 10.2 for plants sprayed with CMBS at the concentration of 1,000 and 10,000 ug/mL, respectively; and 9.7 g and 10.1 g for plants sprayed with WPBS 1,000 and 10,000 ug/mL, respectively. For zucchini squash, CMBS (5,000 ug/mL) sprayed every 2,4, and 6 days showed reductions in lesioned leaf surface of 100.0,98.3, and 94,7%, respectively.
650 $aAmpelomyces quisqualis
650 $abiological control
650 $acontrol methods
650 $afungicides
650 $anatural enemies
650 $apowdery mildew
650 $aSphaerotheca fuliginea
650 $aAbóbora
650 $aControle Biológico
650 $aCucumis Sativus
650 $aCucúrbita Pepo
650 $aOídio
650 $aPepino
650 $aResistência
653 $aAcremonium alternatum
653 $aCladosporium sp
653 $aCucumber
653 $aFungicidas
653 $aInimigos naturais
653 $aMétodos de controle
653 $aResistance
653 $aTilletiopsis spp
653 $aVerticillium lecanii
653 $aZucchini squash
700 1 $aGARIBALDI, A.
700 1 $aMIGHELI, Q.
773 $tBragantia, Campinas$gv.56, n.2, p.281-287, 1997.
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Embrapa Meio Ambiente (CNPMA) |
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