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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
03/06/2015 |
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Data da última atualização: |
14/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PATRICIO, F. R. A.; SINIGAGLIA, C.; BARROS, B. C.; FREITAS, S. S.; TESSARIOLI NETO, J.; CANTARELLA, H.; GHINI, R. |
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Afiliação: |
F.R.A. PATRÍCIO, Instituto Biológico, Campinas, SP, Brazil; C. SINIGAGLIA, Instituto Agronômico, Campinas, SP, Brazil; B.C. BARROS, Instituto Biológico; S.S. FREITAS, Instituto Agronômico, Campinas, SP; J. TESSARIOLI NETO, ESALQ-USP, Piracicaba, SP; H. CANTARELLA, Instituto Agronômico, Campinas, SP; RAQUEL GHINI, CNPMA. |
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Título: |
Solarization and fungicides for the control of drop, bottom rot and weeds in lettuce. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Crop Protection, Amsterdam, v. 25, n. 1, p. 31-38, 2006. |
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Páginas: |
págs. 31-38 |
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Idioma: |
Inglês |
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Conteúdo: |
Soil solarization was applied for 60 days during the summer in lettuce ?elds in Mogi das Cruzes (latitude 221310S, longitude 481110W), southeastern Brazil, from December to January, 1998/99 and 1999/2000, after which two consecutive lettuce crops were grown in each cropping season. Soil solarization was tested in association with the fungicides pencycuron and procymidone, with the purpose of controlling bottom rot and lettuce drop, caused by Rhizoctonia solani AG1-I and Sclerotinia minor, respectively. In the ?rst crop of both years the solarized treatments presented very low incidences of the diseases and shortened the crop cycle by 10 days as compared to the non-solarized plots. In both years the incidence of lettuce drop in the second (winter) crops was very low in the solarized plots, but a 25?40% loss of lettuce heads to the disease was observed in the control plots (no solarization and no fungicides). Although the incidence of diseases in the non-solarized plots was reduced by the fungicides, they did not offer additional bene?ts in the solarized areas in both crops. Reductions in biomass C and in the number of fungi and bacteria were observed in the solarized treatments, but the amount of ?uorescent pseudomonas was not affected by the soil treatments. The concentrations of soil nutrients NH4?N and DTPA-extractable-Mn increased sharply due to solarization. Changes in soil nutrient availability and probably in the microbial community, among other non-detected bene?ts, may be related to the reduction of the crop cycle in the present work. MenosSoil solarization was applied for 60 days during the summer in lettuce ?elds in Mogi das Cruzes (latitude 221310S, longitude 481110W), southeastern Brazil, from December to January, 1998/99 and 1999/2000, after which two consecutive lettuce crops were grown in each cropping season. Soil solarization was tested in association with the fungicides pencycuron and procymidone, with the purpose of controlling bottom rot and lettuce drop, caused by Rhizoctonia solani AG1-I and Sclerotinia minor, respectively. In the ?rst crop of both years the solarized treatments presented very low incidences of the diseases and shortened the crop cycle by 10 days as compared to the non-solarized plots. In both years the incidence of lettuce drop in the second (winter) crops was very low in the solarized plots, but a 25?40% loss of lettuce heads to the disease was observed in the control plots (no solarization and no fungicides). Although the incidence of diseases in the non-solarized plots was reduced by the fungicides, they did not offer additional bene?ts in the solarized areas in both crops. Reductions in biomass C and in the number of fungi and bacteria were observed in the solarized treatments, but the amount of ?uorescent pseudomonas was not affected by the soil treatments. The concentrations of soil nutrients NH4?N and DTPA-extractable-Mn increased sharply due to solarization. Changes in soil nutrient availability and probably in the microbial community, among other non-detected bene?ts, m... Mostrar Tudo |
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Palavras-Chave: |
Soil chemical analysis. |
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Thesagro: |
Sclerotinia Minor; Solo; Thanatephorus Cucumeris. |
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Thesaurus Nal: |
Microorganisms; soil microorganisms. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02376naa a2200277 a 4500
001 2017023
005 2022-07-14
008 2005 bl uuuu u00u1 u #d
100 1 $aPATRICIO, F. R. A.
245 $aSolarization and fungicides for the control of drop, bottom rot and weeds in lettuce.$h[electronic resource]
260 $c2005
300 $apágs. 31-38
520 $aSoil solarization was applied for 60 days during the summer in lettuce ?elds in Mogi das Cruzes (latitude 221310S, longitude 481110W), southeastern Brazil, from December to January, 1998/99 and 1999/2000, after which two consecutive lettuce crops were grown in each cropping season. Soil solarization was tested in association with the fungicides pencycuron and procymidone, with the purpose of controlling bottom rot and lettuce drop, caused by Rhizoctonia solani AG1-I and Sclerotinia minor, respectively. In the ?rst crop of both years the solarized treatments presented very low incidences of the diseases and shortened the crop cycle by 10 days as compared to the non-solarized plots. In both years the incidence of lettuce drop in the second (winter) crops was very low in the solarized plots, but a 25?40% loss of lettuce heads to the disease was observed in the control plots (no solarization and no fungicides). Although the incidence of diseases in the non-solarized plots was reduced by the fungicides, they did not offer additional bene?ts in the solarized areas in both crops. Reductions in biomass C and in the number of fungi and bacteria were observed in the solarized treatments, but the amount of ?uorescent pseudomonas was not affected by the soil treatments. The concentrations of soil nutrients NH4?N and DTPA-extractable-Mn increased sharply due to solarization. Changes in soil nutrient availability and probably in the microbial community, among other non-detected bene?ts, may be related to the reduction of the crop cycle in the present work.
650 $aMicroorganisms
650 $asoil microorganisms
650 $aSclerotinia Minor
650 $aSolo
650 $aThanatephorus Cucumeris
653 $aSoil chemical analysis
700 1 $aSINIGAGLIA, C.
700 1 $aBARROS, B. C.
700 1 $aFREITAS, S. S.
700 1 $aTESSARIOLI NETO, J.
700 1 $aCANTARELLA, H.
700 1 $aGHINI, R.
773 $tCrop Protection, Amsterdam$gv. 25, n. 1, p. 31-38, 2006.
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Embrapa Meio Ambiente (CNPMA) |
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| 5. |  | ZONTA, J. H.; BRANDAO, Z. N.; MEDEIROS, J. da C.; SANA, R. S.; SOFIATTI, V. Agricultura de precisão para o manejo da fertilidade do solo em algodoeiro cultivado no cerrado brasileiro. In: BERNARDI, A. C. DE C.; NAIME, J. DE M.; RESENDE, A. V. DE; BASSOI, L. H.; INAMASU, R. Y. (Ed.). Agricultura de precisão: resultados de um novo olhar. Brasília, DF : Embrapa, 2014. p. 315-321| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Algodão. |
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| 9. | | BRANDAO, Z. N.; ZONTA, J. H.; MEDEIROS, J. da C.; SANA, R. S.; FERREIRA, G. B. Condutividade elétrica aparente e sua correlação com o pH em solos no cerrado de Goiás. In: INAMASU, R. Y.; NAIME, J. de M.; RESENDE A. V. de; BASSOI, L. H. BERNARDI, A. C. de C. (Ed.). Agricultura de precisão: um novo olhar. São Carlos : Embrapa Instrumentação, 2011. p. 162-167| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Algodão. |
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| 11. | | MEDEIROS, J. da C.; SILVA, O. R. R. F. da; CARVALHO, O. S. Edafologia In: BELTRÃO, N. E. de M. O Agronegócio do algodão no Brasil. Campina Grande: Embrapa Algodão; Brasília: Embrapa Comunicação para Transferência de Tecnologia, 1999. v. 1 p. 119-171| Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Algodão. |
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| 14. | | MEDEIROS, J. da C; ESPEJO SERRANO, R; LUIS HERNANZ, J; SANCHEZ GIRON, VDANIEL, L. A. Effect of different tillage systems on water infiltration in the soil. In: CONGRESSO LATINO AMERICANO DE CIENCIA DO SOLO, 13, 1996, Aguas de Lindoia, SP. Aguas de Lindoia: Sociedade Brasileira de Ciencia do Solo, 1996.| Biblioteca(s): Embrapa Algodão. |
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| 15. | | SOFIATTI, V.; ZONTA, J. H.; BRANDAO, Z. N.; MEDEIROS, J. da C.; BEZERRA, J. R. C. Crescimento e produção do algodoeiro irrigado em resposta a adubação fosfatada residual e nitrogenada. In: CONGRESSO BRASILEIRO DO ALGODÃO, 8.; COTTON EXPO, 1., 2011, São Paulo. Evolução da cadeia para construção de um setor forte: Anais. Campina Grande, PB: Embrapa Algodão, 2011. p.1835-1843| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Algodão. |
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| 19. | | ZONTA, J. H.; BRANDAO, Z. N.; SOFIATTI, V.; BEZERRA, J. R. C.; MEDEIROS, J. da C. Irrigation and nitrogen effects on seed cotton yield, water productivity and yield response factor in semi-arid environment. Australian Journal of Crop Science, v. 10, n. 1, p. 118-126, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Algodão. |
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| Registros recuperados : 81 | |
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