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Registro Completo |
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Biblioteca(s): |
Embrapa Hortaliças; Embrapa Meio Ambiente. |
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Data corrente: |
17/08/2004 |
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Data da última atualização: |
17/08/2004 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BETTIOL, W.; GHINI, R.; GALVÃO, J. A. H; SILOTO, R. C. |
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Título: |
Organic and conventional tomato cropping systems. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Scientia Agricola, Piracicaba, v. 61, n. 3, p. 253-259, May/Jun. 2004. |
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Idioma: |
Inglês
Português |
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Conteúdo: |
Several alternative agricultural systems have been developed, and among them, organic agriculture has deserved attention, with increased interest on the part of growers. The objective of this paper was to provide a comparison between the organic and the conventional tomato cropping systems for varieties Débora and Santa Clara, by means of an interdisciplinary study. The experiment was set up as randomized blocks with six replicates, in a dystrophic Ultisol, and plots measuring 25 x 17 m. All procedures utilized were according to the local conventional and organic growers. Fertilization in the organic system employed organic compost, single superphosphate, dolomitic limes (5L, 60 g, and 60 g/pit), and sprayed twice a week with biofertilizer. Fertilization in the conventional system employed 200 g 4-14-8 (NPK)/pit and, after planting, 30 g N, 33 g K and 10.5 g P/pit; 52 days after planting, plants were sprayed once a week with foliar fertilizer. In a conventional system, a blend of insecticides, fungicides and miticides was sprayed twice a week, after planting. In organic system extracts of black pepper, garlic, and Eucalyptus; Bordeaux mixture, and biofertilizer were applied twice a week to control diseases and pests. Tomato spotted wilt was the most important disease in the organic system, resulting in smaller plant development, number of flower clusters and yield. In the conventional system, the disease was kept under control, and the population of thrips, the virus vector, occurred at lower levels than in the organic system. Variety Santa Clara showed a greater incidence of the virus disease, and for this reason had a poorer performance than ?Débora?, especially in the organic system. Occurrence of Liriomyza spp. was significantly smaller in the organic system, possibly due to the greater frequency of Chrysoperla. The conventional system showed a smaller incidence of leaf spots caused by Septoria lycopersici and Xanthomonas vesicatoria; however, early blight and fruit rot caused by Alternaria solani occurred in larger numbers. No differences were observed with regard to the communities of fungi and bacteria in the phylloplane, and as to the occurrence of weeds. MenosSeveral alternative agricultural systems have been developed, and among them, organic agriculture has deserved attention, with increased interest on the part of growers. The objective of this paper was to provide a comparison between the organic and the conventional tomato cropping systems for varieties Débora and Santa Clara, by means of an interdisciplinary study. The experiment was set up as randomized blocks with six replicates, in a dystrophic Ultisol, and plots measuring 25 x 17 m. All procedures utilized were according to the local conventional and organic growers. Fertilization in the organic system employed organic compost, single superphosphate, dolomitic limes (5L, 60 g, and 60 g/pit), and sprayed twice a week with biofertilizer. Fertilization in the conventional system employed 200 g 4-14-8 (NPK)/pit and, after planting, 30 g N, 33 g K and 10.5 g P/pit; 52 days after planting, plants were sprayed once a week with foliar fertilizer. In a conventional system, a blend of insecticides, fungicides and miticides was sprayed twice a week, after planting. In organic system extracts of black pepper, garlic, and Eucalyptus; Bordeaux mixture, and biofertilizer were applied twice a week to control diseases and pests. Tomato spotted wilt was the most important disease in the organic system, resulting in smaller plant development, number of flower clusters and yield. In the conventional system, the disease was kept under control, and the population of thrips, the virus vector,... Mostrar Tudo |
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Palavras-Chave: |
Cultivar Debora; Cultivar Santa Clara; Cultivo Orgânico. |
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Thesagro: |
Agricultura; Agricultura Orgânica; Biofertilizante; Controle Biológico; Controle Integrado; Controle Químico; Doença de Planta; Fertilizante; Lycopersicon Esculentum; Praga de Planta; Pratica Cultural; Produtividade; Tomate. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03183naa a2200349 a 4500
001 1776484
005 2004-08-17
008 2004 bl uuuu u00u1 u #d
100 1 $aBETTIOL, W.
245 $aOrganic and conventional tomato cropping systems.$h[electronic resource]
260 $c2004
520 $aSeveral alternative agricultural systems have been developed, and among them, organic agriculture has deserved attention, with increased interest on the part of growers. The objective of this paper was to provide a comparison between the organic and the conventional tomato cropping systems for varieties Débora and Santa Clara, by means of an interdisciplinary study. The experiment was set up as randomized blocks with six replicates, in a dystrophic Ultisol, and plots measuring 25 x 17 m. All procedures utilized were according to the local conventional and organic growers. Fertilization in the organic system employed organic compost, single superphosphate, dolomitic limes (5L, 60 g, and 60 g/pit), and sprayed twice a week with biofertilizer. Fertilization in the conventional system employed 200 g 4-14-8 (NPK)/pit and, after planting, 30 g N, 33 g K and 10.5 g P/pit; 52 days after planting, plants were sprayed once a week with foliar fertilizer. In a conventional system, a blend of insecticides, fungicides and miticides was sprayed twice a week, after planting. In organic system extracts of black pepper, garlic, and Eucalyptus; Bordeaux mixture, and biofertilizer were applied twice a week to control diseases and pests. Tomato spotted wilt was the most important disease in the organic system, resulting in smaller plant development, number of flower clusters and yield. In the conventional system, the disease was kept under control, and the population of thrips, the virus vector, occurred at lower levels than in the organic system. Variety Santa Clara showed a greater incidence of the virus disease, and for this reason had a poorer performance than ?Débora?, especially in the organic system. Occurrence of Liriomyza spp. was significantly smaller in the organic system, possibly due to the greater frequency of Chrysoperla. The conventional system showed a smaller incidence of leaf spots caused by Septoria lycopersici and Xanthomonas vesicatoria; however, early blight and fruit rot caused by Alternaria solani occurred in larger numbers. No differences were observed with regard to the communities of fungi and bacteria in the phylloplane, and as to the occurrence of weeds.
650 $aAgricultura
650 $aAgricultura Orgânica
650 $aBiofertilizante
650 $aControle Biológico
650 $aControle Integrado
650 $aControle Químico
650 $aDoença de Planta
650 $aFertilizante
650 $aLycopersicon Esculentum
650 $aPraga de Planta
650 $aPratica Cultural
650 $aProdutividade
650 $aTomate
653 $aCultivar Debora
653 $aCultivar Santa Clara
653 $aCultivo Orgânico
700 1 $aGHINI, R.
700 1 $aGALVÃO, J. A. H
700 1 $aSILOTO, R. C.
773 $tScientia Agricola, Piracicaba$gv. 61, n. 3, p. 253-259, May/Jun. 2004.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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| Registros recuperados : 53 | |
| 45. |  | LIMA, M. A. de; VILLELA, O. V.; VIEIRA, R. F.; LUIZ, A. J. B.; GALVAO, J. A. H. Emissões de gases de efeito estufa em área cultivada com duas variedades de arroz, sob irrigação, em Pindamonhangaba, SP. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 37., 2019, Cuiabá. Intensificação sustentável em sistemas de produção: resumos. Viçosa, MG: Sociedade Brasileira de Ciência do Solo, 2019.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 46. | | ALCANTARA, S. de; PEREIRA, E. M.; WASSERMAN, M. A.; PEREZ, D. V.; BOEIRA, R. C.; GALVAO, J. A. H. Efeito da aplicação de lodo de esgoto na especiação por extração seqüencial do solo. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 29., 2003, Ribeirão Preto. Solo: alicerce dos sistemas de produção. Botucatu: Unesp, 2003.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 47. | | BETTIOL, W.; PATRICIO, F. R. A.; ALMEIDA, I. M. G. de; GALVAO, J. A. H.; BERIAM, L. O. S. Efeito do hidrolisado de peixe no controle da murcha bacteriana do tomateiro, causada por Ralstonia solanacearum. In: REUNIÃO BRASILEIRA SOBRE CONTROLE BIOLÓGICO DE DOENÇAS DE PLANTAS, 10., 2009, Recife. Resumos... Recife: UFRPE, 2009. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 48. | | PERES, G. R. P.; LIMA, M. A. de; VILLELA, O. V.; SILVA, J. A. da; GALVAO, J. A. H. Efeito de duas variedades de arroz irrigado na emissão de metano no estado de São Paulo, Brasil. In: CONGRESSO INTERINSTITUCIONAL DE INICIAÇÃO CIENTÍFICA, 10., 2016, Campinas. Anais... Campinas: Embrapa Monitoramento por Satélite, 2016. Resumo 16404. 9 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 50. | | CHAIM, A.; CASTRO, V. L. S. S. de; CORRALES, F. M.; GALVAO, J. A. H.; CABRAL, O. M. R.; NICOLELLA, G. Metodo para monitorar perdas na aplicacao de agrotoxicos na cultura do tomate. Pesquisa Agropecuaria Brasileira, Brasilia, v.34, n.5, p.741-747, 1999.| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Unidades Centrais. |
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| 52. | | PINTO, Z. V.; CIPRIANO, M. A. P.; GALVAO, J. A. H.; BETTIOL, W.; PATRICIO, F. R. A.; SANTOS, A. da S. dos. Podridão de raízes causada por Pythium aphanidermatum, em cultivares de alface produzidas em sistema hidropônico. Summa Phytopathologica, Botucatu, v. 37, n. 4, p. 180-186, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Tabuleiros Costeiros. |
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| 53. | | GUSMAO, M. R.; SOUZA, F. H. D. de; GIRARDI, E. A.; MOLTOCARO, R. C. R.; GALVAO, J. A. H.; CARVALHO, J. E. B. de; XAVIER, F. A. da S. Avaliação do potencial de uso de gramíneas nativas para a cobertura do solo em entrelinhas de pomar de citros. São Carlos, SP: Embrapa Pecuária Sudeste, 2022. 30 p. (Embrapa Pecuária Sudeste. Boletim de Pesquisa e Desenvolvimento, 53).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Pecuária Sudeste. |
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| Registros recuperados : 53 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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