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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
03/01/2023 |
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Data da última atualização: |
03/01/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SÁ, L. A. N. de; PRADO, S. de S. |
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Afiliação: |
LUIZ ALEXANDRE NOGUEIRA DE SÁ, Embrapa Meio Ambiente; SIMONE DE SOUZA PRADO, CNPMA. |
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Título: |
Histórico e papel do Laboratório de Quarentena "Costa Lima" na introdução de insetos e microrganismos exóticos. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 28., 2022, Fortaleza. Anais... Fortaleza, CE: SEB, 2022. |
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Páginas: |
p. 1177. |
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Idioma: |
Português |
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Conteúdo: |
O Laboratório de Quarentenária ?Costa Lima? (LQCL) da Embrapa Meio Ambiente, localizado em Jaguariúna/SP é o único laboratório credenciado pelo Ministério da Agricultura, Pecuária e Abastecimento (MAPA) desde 1991 para realizar a quarentena de organismos úteis exóticos para o controle biológico de pragas e outros fins, seja para as unidades da Embrapa, empresas privadas, universidades. O Laboratório de Quarentena ?Costa Lima? atua como uma estação quarentenária e possui como principais objetivos introduzir, quarentenar, confirmar a identidade da espécie e garantir que a mesma se encontra livre de contaminantes não desejáveis para fins de pesquisa cientifica no país. Além disso, o LQCL mantém um acervo de todas as introduções realizadas, um museu entomológico e conduz pesquisas de controle biológico clássico de pragas, fitomoléstias, ácaros pragas e plantas invasoras. No período de 1991 a 2022, o LQCL atuou no intercâmbio internacional de organismos benéficos exóticos no país, com mais de 784 remessas de espécies importadas para fins do controle biológico clássico de pragas e outros fins, de diversas culturas e finalidades; atendendo às solicitações de mais de 18 estados da Federação. Além disso o LQCL atua na previsão de entrada de pragas e bioprospecção de inimigos naturais a serem adicionados aos programas de manejo integrado de pragas de diversas culturas agrícolas e florestais em colaboração com outras instituições nacionais e internacionais. |
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Palavras-Chave: |
Controle biológico clássico; Estação quarentenaria; Importação de organismos úteis. |
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Thesagro: |
Controle Biológico. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150558/1/RA-SaLAN-in-memorian-et-al-XXVIII-CBE-2022-p1177.pdf
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Marc: |
LEADER 02190nam a2200181 a 4500
001 2150558
005 2023-01-03
008 2022 bl uuuu u00u1 u #d
100 1 $aSÁ, L. A. N. de
245 $aHistórico e papel do Laboratório de Quarentena "Costa Lima" na introdução de insetos e microrganismos exóticos.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 28., 2022, Fortaleza. Anais... Fortaleza, CE: SEB$c2022
300 $ap. 1177.
520 $aO Laboratório de Quarentenária ?Costa Lima? (LQCL) da Embrapa Meio Ambiente, localizado em Jaguariúna/SP é o único laboratório credenciado pelo Ministério da Agricultura, Pecuária e Abastecimento (MAPA) desde 1991 para realizar a quarentena de organismos úteis exóticos para o controle biológico de pragas e outros fins, seja para as unidades da Embrapa, empresas privadas, universidades. O Laboratório de Quarentena ?Costa Lima? atua como uma estação quarentenária e possui como principais objetivos introduzir, quarentenar, confirmar a identidade da espécie e garantir que a mesma se encontra livre de contaminantes não desejáveis para fins de pesquisa cientifica no país. Além disso, o LQCL mantém um acervo de todas as introduções realizadas, um museu entomológico e conduz pesquisas de controle biológico clássico de pragas, fitomoléstias, ácaros pragas e plantas invasoras. No período de 1991 a 2022, o LQCL atuou no intercâmbio internacional de organismos benéficos exóticos no país, com mais de 784 remessas de espécies importadas para fins do controle biológico clássico de pragas e outros fins, de diversas culturas e finalidades; atendendo às solicitações de mais de 18 estados da Federação. Além disso o LQCL atua na previsão de entrada de pragas e bioprospecção de inimigos naturais a serem adicionados aos programas de manejo integrado de pragas de diversas culturas agrícolas e florestais em colaboração com outras instituições nacionais e internacionais.
650 $aControle Biológico
653 $aControle biológico clássico
653 $aEstação quarentenaria
653 $aImportação de organismos úteis
700 1 $aPRADO, S. de S.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
19/03/2012 |
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Data da última atualização: |
09/04/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CHAVES, A. R. de M.; MARTINS, S. C. V.; BATISTA, K. D.; CELIN, E. F.; MATTA, F. M. da. |
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Afiliação: |
AGNALDO RODRIGUES DE MELO CHAVES, CPATSA; SAMUEL C. V. MARTINS; KARINE D. BATISTA; ELAINE F. CELIN; FÁBIO M. DA MATTA. |
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Título: |
Varying leaf-to-fruit ratios affect branch growth and dieback, with little to no effect on photosynthesis, carbohydrate or mineral pools, in different canopy positions of field-grown coffee trees. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Environmental and Experimental Botany, v. 77, p. 207?218, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Heavy bearing is a typical phenomenon on unshaded coffee (Coffea arabica L.) trees and limits both the production and retention of leaves, leading to branch dieback, and, thus, results in a strong biennial bearing pattern. The major goals of this study were to investigate the physiological mechanisms that may be associated with the leaf-to-fruit ratio (LFR), branch dieback, biennial production and the relationships between carbohydrate and mineral fluctuations and branch dieback in coffee plants. The trees were grown in north?south-oriented hedgerows under conditions of full sunlight. Leaves and plagiotropic branches from the upper and lower strata of the east- and west-facing sides of the hedgerow were examined. A strong biennial pattern of coffee production was observed over three harvests. Overall, the east face of the hedgerow produced a more sellable crop than the west face, and this was associated with more light availability for the east-facing branches. The branch growth rate was higher with an increasing LFR during 2006?2007, regardless of the canopy position, and no compensatory increase in the photosynthetic rate was found in response to a decreasing LFR. Due to a relatively low fruit yield in 2007?2008, there was no branch dieback. The extent of branch dieback increased dramatically with decreasing LFR and was probably not closely related to changes in the concentrations of carbohydrates, amino acids and minerals. The extent of branch dieback was apparently unrelated to the differences in the photosynthetic rates per unit leaf area, carbon isotope composition, or oxidative stress, as was assessed by the electrolyte leakage from the leaf tissues. We discuss these responses in terms of the relative lack of branch autonomy in coffee trees. MenosHeavy bearing is a typical phenomenon on unshaded coffee (Coffea arabica L.) trees and limits both the production and retention of leaves, leading to branch dieback, and, thus, results in a strong biennial bearing pattern. The major goals of this study were to investigate the physiological mechanisms that may be associated with the leaf-to-fruit ratio (LFR), branch dieback, biennial production and the relationships between carbohydrate and mineral fluctuations and branch dieback in coffee plants. The trees were grown in north?south-oriented hedgerows under conditions of full sunlight. Leaves and plagiotropic branches from the upper and lower strata of the east- and west-facing sides of the hedgerow were examined. A strong biennial pattern of coffee production was observed over three harvests. Overall, the east face of the hedgerow produced a more sellable crop than the west face, and this was associated with more light availability for the east-facing branches. The branch growth rate was higher with an increasing LFR during 2006?2007, regardless of the canopy position, and no compensatory increase in the photosynthetic rate was found in response to a decreasing LFR. Due to a relatively low fruit yield in 2007?2008, there was no branch dieback. The extent of branch dieback increased dramatically with decreasing LFR and was probably not closely related to changes in the concentrations of carbohydrates, amino acids and minerals. The extent of branch dieback was apparently unrel... Mostrar Tudo |
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Palavras-Chave: |
Cultivo. |
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Thesagro: |
Café; Crescimento; Fotossíntese. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/55950/1/Artigo-Environmental-and-Experimental-Botany-2012.pdf
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Marc: |
LEADER 02520naa a2200217 a 4500
001 1919316
005 2012-04-09
008 2012 bl uuuu u00u1 u #d
100 1 $aCHAVES, A. R. de M.
245 $aVarying leaf-to-fruit ratios affect branch growth and dieback, with little to no effect on photosynthesis, carbohydrate or mineral pools, in different canopy positions of field-grown coffee trees.$h[electronic resource]
260 $c2012
520 $aHeavy bearing is a typical phenomenon on unshaded coffee (Coffea arabica L.) trees and limits both the production and retention of leaves, leading to branch dieback, and, thus, results in a strong biennial bearing pattern. The major goals of this study were to investigate the physiological mechanisms that may be associated with the leaf-to-fruit ratio (LFR), branch dieback, biennial production and the relationships between carbohydrate and mineral fluctuations and branch dieback in coffee plants. The trees were grown in north?south-oriented hedgerows under conditions of full sunlight. Leaves and plagiotropic branches from the upper and lower strata of the east- and west-facing sides of the hedgerow were examined. A strong biennial pattern of coffee production was observed over three harvests. Overall, the east face of the hedgerow produced a more sellable crop than the west face, and this was associated with more light availability for the east-facing branches. The branch growth rate was higher with an increasing LFR during 2006?2007, regardless of the canopy position, and no compensatory increase in the photosynthetic rate was found in response to a decreasing LFR. Due to a relatively low fruit yield in 2007?2008, there was no branch dieback. The extent of branch dieback increased dramatically with decreasing LFR and was probably not closely related to changes in the concentrations of carbohydrates, amino acids and minerals. The extent of branch dieback was apparently unrelated to the differences in the photosynthetic rates per unit leaf area, carbon isotope composition, or oxidative stress, as was assessed by the electrolyte leakage from the leaf tissues. We discuss these responses in terms of the relative lack of branch autonomy in coffee trees.
650 $aCafé
650 $aCrescimento
650 $aFotossíntese
653 $aCultivo
700 1 $aMARTINS, S. C. V.
700 1 $aBATISTA, K. D.
700 1 $aCELIN, E. F.
700 1 $aMATTA, F. M. da
773 $tEnvironmental and Experimental Botany$gv. 77, p. 207?218, 2012.
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Embrapa Semiárido (CPATSA) |
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