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| 1. |  | SILVÉRIO NETO, W.; DUTRA, G. V. S.; BRITO NETA, M. de S.; CHAVES, S. B.; VALADARES, L. F.; SOUZA JÚNIOR, F. G. de; MACHADO, F. Nanodispersions of magnetic poly(vinyl pivalate) for biomedical applications: Synthesis and in vitro evaluation of its cytotoxicity in cancer cells. Materials Today Communications, v. 27, 102333, June 2021. il. color.| Biblioteca(s): Embrapa Agroenergia. |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
26/11/2014 |
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Data da última atualização: |
01/12/2014 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
HOLCMAN, E.; SENTELHAS, P. C.; SPÓSITO, M. B.; CONCEIÇÃO, M. A. F. |
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Afiliação: |
MARCO ANTONIO FONSECA CONCEICAO, CNPUV. |
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Título: |
Use of advisory systems and plastic covering in the control of downy mildew on vines of São Paulo, Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
In: WORLD CONGRESS OF VINE AND WINE, 37., 2014, Mendonza, Argentina. Abstracts... Mendonza: International Organisation of Vine and Wine, 2014. |
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Páginas: |
3 p. |
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Idioma: |
Inglês |
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Notas: |
Resumo expandido. |
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Conteúdo: |
The Northwest region of the State of São Paulo is one of the main producers of table grapes in Brazil. However, the climate of this region is highly favorable for fungal diseases during the growing season. The use of disease advisory systems and plastic covers are promising alternatives for rationalize the use of fungicides for disease control. Thus, the objective of this study was to evaluate the efficacy of the combination of advisory systems and plastic covering in the control of downy mildew (Plasmopara viticola) on vineyards of the Northwest region of State of São Paulo, Brazil. The experiments were carried out at the EMBRAPA - Tropical Viticulture Experimental Station, located in Jales, SP, Brazil. Three rows of 120 m of the seedless grape cultivar ?BRS Morena? (Vitis vinifera), spaced with 3.0 m between plants were conducted during 2012 and 2013 growing seasons. Half of the vineyard was covered with braided polypropylene plastic film installed over a metallic arc-shaped structure and the other half with black screen, with 18% of shading. The experimental design was randomized blocks composed of five treatments, with six repetitions per covered environment. The treatments were defined by the different grapevine downy mildew management : (CO) Control (no sprays against downy mildew); (CA) Conventional control (calendar); (BA) Advisory system 'Rule 3-10'; (MA25) Advisory system with low-infection efficiency - i0 > 25%; and (MA75) Advisory system with high infection efficiency ? i0 > 75%. According to the results, the plastic cover alone was not effective in controlling downy mildew. Under plastic cover, all advisory systems tested were as effective as the control provided by treatment calendar (CA), however, with 75% less fungicide application (MA75) than CA. MenosThe Northwest region of the State of São Paulo is one of the main producers of table grapes in Brazil. However, the climate of this region is highly favorable for fungal diseases during the growing season. The use of disease advisory systems and plastic covers are promising alternatives for rationalize the use of fungicides for disease control. Thus, the objective of this study was to evaluate the efficacy of the combination of advisory systems and plastic covering in the control of downy mildew (Plasmopara viticola) on vineyards of the Northwest region of State of São Paulo, Brazil. The experiments were carried out at the EMBRAPA - Tropical Viticulture Experimental Station, located in Jales, SP, Brazil. Three rows of 120 m of the seedless grape cultivar ?BRS Morena? (Vitis vinifera), spaced with 3.0 m between plants were conducted during 2012 and 2013 growing seasons. Half of the vineyard was covered with braided polypropylene plastic film installed over a metallic arc-shaped structure and the other half with black screen, with 18% of shading. The experimental design was randomized blocks composed of five treatments, with six repetitions per covered environment. The treatments were defined by the different grapevine downy mildew management : (CO) Control (no sprays against downy mildew); (CA) Conventional control (calendar); (BA) Advisory system 'Rule 3-10'; (MA25) Advisory system with low-infection efficiency - i0 > 25%; and (MA75) Advisory system with high infection effic... Mostrar Tudo |
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Palavras-Chave: |
Cobertura plástica; Disease advisory systems; Fungal diseases; Sistema de alerta; Vinhedo. |
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Thesagro: |
Clima; Controle integrado; Doença de planta; Doença fúngica; Míldio; Uva; Viticultura; Vitis vinifera. |
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Thesaurus NAL: |
Climate; Grapes; Viticulture. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/112412/1/Marco-2014-329.pdf
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Marc: |
LEADER 02898nam a2200361 a 4500
001 2000972
005 2014-12-01
008 2014 bl uuuu u00u1 u #d
100 1 $aHOLCMAN, E.
245 $aUse of advisory systems and plastic covering in the control of downy mildew on vines of São Paulo, Brazil.$h[electronic resource]
260 $aIn: WORLD CONGRESS OF VINE AND WINE, 37., 2014, Mendonza, Argentina. Abstracts... Mendonza: International Organisation of Vine and Wine$c2014
300 $a3 p.
500 $aResumo expandido.
520 $aThe Northwest region of the State of São Paulo is one of the main producers of table grapes in Brazil. However, the climate of this region is highly favorable for fungal diseases during the growing season. The use of disease advisory systems and plastic covers are promising alternatives for rationalize the use of fungicides for disease control. Thus, the objective of this study was to evaluate the efficacy of the combination of advisory systems and plastic covering in the control of downy mildew (Plasmopara viticola) on vineyards of the Northwest region of State of São Paulo, Brazil. The experiments were carried out at the EMBRAPA - Tropical Viticulture Experimental Station, located in Jales, SP, Brazil. Three rows of 120 m of the seedless grape cultivar ?BRS Morena? (Vitis vinifera), spaced with 3.0 m between plants were conducted during 2012 and 2013 growing seasons. Half of the vineyard was covered with braided polypropylene plastic film installed over a metallic arc-shaped structure and the other half with black screen, with 18% of shading. The experimental design was randomized blocks composed of five treatments, with six repetitions per covered environment. The treatments were defined by the different grapevine downy mildew management : (CO) Control (no sprays against downy mildew); (CA) Conventional control (calendar); (BA) Advisory system 'Rule 3-10'; (MA25) Advisory system with low-infection efficiency - i0 > 25%; and (MA75) Advisory system with high infection efficiency ? i0 > 75%. According to the results, the plastic cover alone was not effective in controlling downy mildew. Under plastic cover, all advisory systems tested were as effective as the control provided by treatment calendar (CA), however, with 75% less fungicide application (MA75) than CA.
650 $aClimate
650 $aGrapes
650 $aViticulture
650 $aClima
650 $aControle integrado
650 $aDoença de planta
650 $aDoença fúngica
650 $aMíldio
650 $aUva
650 $aViticultura
650 $aVitis vinifera
653 $aCobertura plástica
653 $aDisease advisory systems
653 $aFungal diseases
653 $aSistema de alerta
653 $aVinhedo
700 1 $aSENTELHAS, P. C.
700 1 $aSPÓSITO, M. B.
700 1 $aCONCEIÇÃO, M. A. F.
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Embrapa Uva e Vinho (CNPUV) |
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