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Registro Completo |
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
02/12/1994 |
Data da última atualização: |
02/12/1994 |
Autoria: |
PRESTES, A. M.; WIETHÖLTER, S. |
Título: |
Efeito da virose do mosaico no rendimento da biomassa de cultivares de trigo. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
In: REUNIÃO NACIONAL DE PESQUISA DE TRIGO, 17., 1994, Passo Fundo. Resumos... Passo Fundo: EMBRAPA-CNPT, 1994. |
Páginas: |
p. 79 |
Idioma: |
Português |
Categoria do assunto: |
-- |
Marc: |
LEADER 00451naa a2200133 a 4500 001 1823787 005 1994-12-02 008 1994 bl uuuu u00u1 u #d 100 1 $aPRESTES, A. M. 245 $aEfeito da virose do mosaico no rendimento da biomassa de cultivares de trigo. 260 $c1994 300 $ap. 79 700 1 $aWIETHÖLTER, S. 773 $tIn: REUNIÃO NACIONAL DE PESQUISA DE TRIGO, 17., 1994, Passo Fundo. Resumos... Passo Fundo: EMBRAPA-CNPT, 1994.
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Embrapa Trigo (CNPT) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
21/03/2002 |
Data da última atualização: |
01/02/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - A |
Autoria: |
SILVA, W. L. C.; PEREIRA, W.; LOPES, C. A.; FONTES, R. R.; LOBO JUNIOR, M. |
Afiliação: |
CARLOS ALBERTO LOPES, CNPH; RUY REZENDE FONTES, CNPH. |
Título: |
Weeds and plant diseases in crop rotation systems for processing tomatoes under center pivot central Brazil. |
Ano de publicação: |
2001 |
Fonte/Imprenta: |
Acta Horticulturae v. 542, p. 297-303, 2001. |
ISSN: |
2406-6168 |
Idioma: |
Inglês |
Conteúdo: |
An eight-year study (1991–1998) was carried out to evaluate the effect of eight crop rotation systems on the dynamics of weeds and plant diseases associated with the processing tomato crop in Brasilia, DF, Brazil. This crop, center pivot irrigated, was rotated with wheat, dry edible beans, forage oat, and tomato itself as controls, on a yearly basis, during the dry, cool months (May–September). During the rainy, warm months (November–March) all plots were cultivated to maize. The 46 species of weeds that have been identified in the plots are predominantly dicotyledons. Crop sequences consisting of tomatoes, wheat, and maize showed the highest levels of efficiency in reducing the weed seed bank. Sclerotinia rot caused by Sclerotinia sclerotiorum was the major disease affecting the tomato crop. Disease incidence started from near zero in 1991 and increased annually, reaching more than 50% of the plants in some cases, but declined or stabilized after the fifth year in the tomato monoculture. The worst sequences in terms of disease incidence included beans. Late infection and adequate soil and irrigation management practices contributed to reducing the damage caused by the disease. Rotation with grasses, mainly maize and wheat, make it possible to control both weeds and Sclerotinia rot to a certain extent. |
Palavras-Chave: |
Brasil; Brasília; Center pivot; Diseases; Distrito Federal; Pivot central; Planta daninha; Processing tomatoes; Tomate industrial. |
Thesagro: |
Cerrado; Doença; Irrigação; Lycopersicon Esculentum; Rotação de Cultura. |
Thesaurus NAL: |
Brazil; crop rotation; irrigation; weeds. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02398naa a2200397 a 4500 001 1771172 005 2024-02-01 008 2001 bl uuuu u00u1 u #d 022 $a2406-6168 100 1 $aSILVA, W. L. C. 245 $aWeeds and plant diseases in crop rotation systems for processing tomatoes under center pivot central Brazil.$h[electronic resource] 260 $c2001 520 $aAn eight-year study (1991–1998) was carried out to evaluate the effect of eight crop rotation systems on the dynamics of weeds and plant diseases associated with the processing tomato crop in Brasilia, DF, Brazil. This crop, center pivot irrigated, was rotated with wheat, dry edible beans, forage oat, and tomato itself as controls, on a yearly basis, during the dry, cool months (May–September). During the rainy, warm months (November–March) all plots were cultivated to maize. The 46 species of weeds that have been identified in the plots are predominantly dicotyledons. Crop sequences consisting of tomatoes, wheat, and maize showed the highest levels of efficiency in reducing the weed seed bank. Sclerotinia rot caused by Sclerotinia sclerotiorum was the major disease affecting the tomato crop. Disease incidence started from near zero in 1991 and increased annually, reaching more than 50% of the plants in some cases, but declined or stabilized after the fifth year in the tomato monoculture. The worst sequences in terms of disease incidence included beans. Late infection and adequate soil and irrigation management practices contributed to reducing the damage caused by the disease. Rotation with grasses, mainly maize and wheat, make it possible to control both weeds and Sclerotinia rot to a certain extent. 650 $aBrazil 650 $acrop rotation 650 $airrigation 650 $aweeds 650 $aCerrado 650 $aDoença 650 $aIrrigação 650 $aLycopersicon Esculentum 650 $aRotação de Cultura 653 $aBrasil 653 $aBrasília 653 $aCenter pivot 653 $aDiseases 653 $aDistrito Federal 653 $aPivot central 653 $aPlanta daninha 653 $aProcessing tomatoes 653 $aTomate industrial 700 1 $aPEREIRA, W. 700 1 $aLOPES, C. A. 700 1 $aFONTES, R. R. 700 1 $aLOBO JUNIOR, M. 773 $tActa Horticulturae$gv. 542, p. 297-303, 2001.
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