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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
10/02/2012 |
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Data da última atualização: |
12/12/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BECKER, W. F.; MUELLER, S.; SANTOS, J. P.; WAMSER, A. F.; SUZUKI, A.; MARCUZZO, L. L. |
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Afiliação: |
Epagri |
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Título: |
Viability of a prediction system for tomato late blight in the integrated production of tomato in Cacador Brazil. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Horticultura Brasileira, Campinas, SP, v. 29, n. 4, p. 520-525, 2011. |
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Idioma: |
Português |
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Notas: |
ISSN, 0102-0536 |
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Conteúdo: |
An alert system for tomato late blight was validated in an Integrated Production System (IP) in the 2006-2007 and 2007-2008 season in Caçador, Santa Catarina State, Brazil. The late blight is a destructive disease and demands 25 or more fungicide sprayings per season in a Conventional Production (CP) System. For the CP area, the chemical control was according to the growers? production systems and consisted of weekly sprays soon after planting. For the IP area, the criterion for the first fungicide spray was according to Machardy (1972) and for subsequent ones according to Wallin (1962), when the disease severity values (DSV) reached eight points. There was a decrease on the fungicide application in the IP, not only in the number of fungicide sprays (23-28%) but also in the amount of active ingredient (34.5-60.9%). Fungicides classified as highly toxic (class I) were not used in IP. There were no significant differences among the use of alert system on IP and the weekly schedules on CP with regard to final disease severity in the 2006-2007 season, but it was significantly lower in the second trial on plants for IP area. The IP system significantly increased tomato yield (7.6-25.5%) compared with CP system and reduced fungicide cost up to US. |
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Palavras-Chave: |
Tomate. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01870naa a2200205 a 4500
001 1083497
005 2013-12-12
008 2011 bl uuuu u00u1 u #d
100 1 $aBECKER, W. F.
245 $aViability of a prediction system for tomato late blight in the integrated production of tomato in Cacador Brazil.
260 $c2011
500 $aISSN, 0102-0536
520 $aAn alert system for tomato late blight was validated in an Integrated Production System (IP) in the 2006-2007 and 2007-2008 season in Caçador, Santa Catarina State, Brazil. The late blight is a destructive disease and demands 25 or more fungicide sprayings per season in a Conventional Production (CP) System. For the CP area, the chemical control was according to the growers? production systems and consisted of weekly sprays soon after planting. For the IP area, the criterion for the first fungicide spray was according to Machardy (1972) and for subsequent ones according to Wallin (1962), when the disease severity values (DSV) reached eight points. There was a decrease on the fungicide application in the IP, not only in the number of fungicide sprays (23-28%) but also in the amount of active ingredient (34.5-60.9%). Fungicides classified as highly toxic (class I) were not used in IP. There were no significant differences among the use of alert system on IP and the weekly schedules on CP with regard to final disease severity in the 2006-2007 season, but it was significantly lower in the second trial on plants for IP area. The IP system significantly increased tomato yield (7.6-25.5%) compared with CP system and reduced fungicide cost up to US.
653 $aTomate
700 1 $aMUELLER, S.
700 1 $aSANTOS, J. P.
700 1 $aWAMSER, A. F.
700 1 $aSUZUKI, A.
700 1 $aMARCUZZO, L. L.
773 $tHorticultura Brasileira, Campinas, SP$gv. 29, n. 4, p. 520-525, 2011.
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Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 2 | |
| 1. |  | KUSS, F.; RESTLE, J.; KOSLOSKI, G. V.; DESCHAMPS, F.; MOLETTA, J. L.; SANTOS, A. P. dos; FIAMONCINI, J. Perfil de acidos graxos da gordura intramuscular da carne de vacas de descarte de diferentes grupos geneticos terminadas em confinamento, abatidas com distintos pesos. Ciencia Rural, Santa Maria, v. 37, n. 3, p. 815-820, maio/jun. 2007.| Biblioteca(s): Epagri-Sede. |
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| 2. | | CORDOVA, U. de A.; SANTOS, A.P. dos. PUCCI, A.A.; MOTA, D.M.L.; NUNES, I.R.; SOUZA, L.T. de. JESUS, N.N.de.; PEREIRA NETO, S. Queijo artesanal serrano: seculos de travessia de mares, serra e vales: a historia nos campos de Serra Catarinense. Florianopolis: Epagri, 2010. 43p. (EPAGRI. Documentos, 234).| Biblioteca(s): Epagri-Chapecó. |
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| Registros recuperados : 2 | |
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