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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
22/11/2023 |
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Data da última atualização: |
22/11/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FAZOLIN, M.; FAZOLIN, J. L. V.; CATANI, V.; PAIVA, C. T. C.; BERTOTTI, F.; MUNIZ, L. F.; COSTA, C. R. da. |
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Afiliação: |
MURILO FAZOLIN, CPAF-AC; JOELMA LIMA VIDAL FAZOLIN, CPAF-AC; VALDOMIRO CATANI, CPAF-AC; CLEYTON TELES CONTREIRAS PAIVA, UNIVERSIDADE FEDERAL DO ACRE; FABIANE BERTOTTI, UNIVERSIDADE FEDERAL DO ACRE; LUCIANO FERREIRA MUNIZ, UNIVERSIDADE FEDERAL DO ACRE; CHARLES RODRIGUES DA COSTA, CPAF-AC. |
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Título: |
Avaliação do efeito sinérgico do óleo de Piper aduncum L. sobre a toxicidade de inseticidas no controle de Sitophilus zeamais Motsch. (Coleoptera: Curculionidae). |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 21., 2006, Recife. Entomologia: da academia à transferência de tecnologia: anais. Recife: SEB: UFRPE, 2006. |
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Páginas: |
1 p. |
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Idioma: |
Português |
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Conteúdo: |
O óleo essencial de Piper aduncum L. (Piperaceae) é rico em dilapiol, arilpropanóide que apresenta efeito sinérgico para inseticidas. No Estado do Acre o óleo pode ser produzido em larga escala utilizando o processo agroindustrial de cultivo e processamento de pimenta longa desenvolvido pela Embrapa Acre. Este trabalho teve por objetivo avaliar o efeito sinérgico do óleo rico em dilapiol (74 %) em formulações comerciais de Malathion, Deltametrina e Permetrina. |
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Palavras-Chave: |
Aceites essenciales; Deltametrina; Dilapiol; Insecticidas botánicos; Insecticidas con piretroides; Permetrina. |
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Thesagro: |
Inseticida de Origem Vegetal; Inseticida Piretróide; Óleo Essencial; Pimenta de Macaco; Sinergismo. |
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Thesaurus Nal: |
Botanical insecticides; Deltamethrin; Essential oils; Malathion; Permethrin; Piper aduncum; Pyrethroid insecticides; Synergism. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1158652/1/27595.pdf
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Marc: |
LEADER 01843nam a2200421 a 4500
001 2158652
005 2023-11-22
008 2006 bl uuuu u00u1 u #d
100 1 $aFAZOLIN, M.
245 $aAvaliação do efeito sinérgico do óleo de Piper aduncum L. sobre a toxicidade de inseticidas no controle de Sitophilus zeamais Motsch. (Coleoptera$bCurculionidae).$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 21., 2006, Recife. Entomologia: da academia à transferência de tecnologia: anais. Recife: SEB: UFRPE$c2006
300 $a1 p.
520 $aO óleo essencial de Piper aduncum L. (Piperaceae) é rico em dilapiol, arilpropanóide que apresenta efeito sinérgico para inseticidas. No Estado do Acre o óleo pode ser produzido em larga escala utilizando o processo agroindustrial de cultivo e processamento de pimenta longa desenvolvido pela Embrapa Acre. Este trabalho teve por objetivo avaliar o efeito sinérgico do óleo rico em dilapiol (74 %) em formulações comerciais de Malathion, Deltametrina e Permetrina.
650 $aBotanical insecticides
650 $aDeltamethrin
650 $aEssential oils
650 $aMalathion
650 $aPermethrin
650 $aPiper aduncum
650 $aPyrethroid insecticides
650 $aSynergism
650 $aInseticida de Origem Vegetal
650 $aInseticida Piretróide
650 $aÓleo Essencial
650 $aPimenta de Macaco
650 $aSinergismo
653 $aAceites essenciales
653 $aDeltametrina
653 $aDilapiol
653 $aInsecticidas botánicos
653 $aInsecticidas con piretroides
653 $aPermetrina
700 1 $aFAZOLIN, J. L. V.
700 1 $aCATANI, V.
700 1 $aPAIVA, C. T. C.
700 1 $aBERTOTTI, F.
700 1 $aMUNIZ, L. F.
700 1 $aCOSTA, C. R. da
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Registro original: |
Embrapa Acre (CPAF-AC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Caprinos e Ovinos. |
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Data corrente: |
09/01/2020 |
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Data da última atualização: |
14/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
LOPES, M. N.; CÂNDIDO, M. J. D.; POMPEU, R. C. F. F.; SILVA, R. G. da; LACERDA, C. F. de; BEZERRA, M. A.; MORAIS NETO, L. B. de; CARNEIRO, M. S. de S. |
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Afiliação: |
MARCOS NEVES LOPES; MAGNO JOSÉ DUARTE CÂNDIDO; ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC; RODRIGO GREGÓRIO DA SILVA; CLAUDIVAN FEITOSA DE LACERDA; MARLOS ALVES BEZERRA, CNPAT; LUIZ BARRETO DE MORAIS NETO; MARIA SOCORRO DE SOUZA CARNEIRO. |
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Título: |
Gas exchange in Massai grass fertilized with nitrogen and grazed by sheep. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Bioscience Journal, v. 36, n. 1, p. 152-160, Jan./Feb. 2020. |
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DOI: |
http://dx.doi.org/10.14393/BJ-v36n1a2020-42411 |
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Idioma: |
Inglês
Português |
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Conteúdo: |
The knowledge of gas exchanges in forage plants is essential for a better understanding of the process of forage biomass production in pasture. This study evaluated the gas exchange in massai grass fertilized with increasing levels of nitrogen fertilizer (control - without nitrogen fertilizer; 400; 800 and 1200 kg ha-1 year-1) and under rotational grazing by sheep, in a completely randomized design with repeated measures in time. The rest period was approximately 1.5 new leaves per tiller, as determined in the pre-test at the beginning of the experiment, providing interval of 22; 18; 16 and 13 days for the levels 0.0 - control; 400; 800 and 1200 kg ha-1 year-1 nitrogen, respectively. The animals used to lower the sward height to the recommended residual height were sheep (½ Morada Nova x ½ undefined breed), placed in paddocks of 42.3 m2 . As the animals grazed, the height of the sward was monitored with a ruler until the canopy reached the recommended residual height of approximately 15 cm, corresponding to the residual LAI of exit of the animals from the paddock at approximately 1.5, as determined in a pre-test to set up the experiment. The variables stomatal conductance, leaf photosynthesis rate, leaf carbon dioxide concentration, photosynthesis/transpiration ratio, chlorophyll relative index and nitrogen sufficiency index revealed a positive linear response to nitrogen fertilization. Nitrogen fertilization level at 1200 kg ha-1 year-1 caused an increment of 92.3% in leaf photosynthesis rate in relation to the control. The leaf temperature and photosynthesis/conductance ratio were reduced with increasing nitrogen levels. The leaf transpiration showed a quadratic response with maximum point with increasing nitrogen levels. Nitrogen fertilization favor the gas exchange in massai grass up to the last level tested. [Trocas gasosas em capim-massai adubado com nitrogênio e pastejado por ovinos]. MenosThe knowledge of gas exchanges in forage plants is essential for a better understanding of the process of forage biomass production in pasture. This study evaluated the gas exchange in massai grass fertilized with increasing levels of nitrogen fertilizer (control - without nitrogen fertilizer; 400; 800 and 1200 kg ha-1 year-1) and under rotational grazing by sheep, in a completely randomized design with repeated measures in time. The rest period was approximately 1.5 new leaves per tiller, as determined in the pre-test at the beginning of the experiment, providing interval of 22; 18; 16 and 13 days for the levels 0.0 - control; 400; 800 and 1200 kg ha-1 year-1 nitrogen, respectively. The animals used to lower the sward height to the recommended residual height were sheep (½ Morada Nova x ½ undefined breed), placed in paddocks of 42.3 m2 . As the animals grazed, the height of the sward was monitored with a ruler until the canopy reached the recommended residual height of approximately 15 cm, corresponding to the residual LAI of exit of the animals from the paddock at approximately 1.5, as determined in a pre-test to set up the experiment. The variables stomatal conductance, leaf photosynthesis rate, leaf carbon dioxide concentration, photosynthesis/transpiration ratio, chlorophyll relative index and nitrogen sufficiency index revealed a positive linear response to nitrogen fertilization. Nitrogen fertilization level at 1200 kg ha-1 year-1 caused an increment of 92.3% in leaf ... Mostrar Tudo |
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Palavras-Chave: |
Brazilian Northeast; Capim Massai; Chlorophyll relative index; Leaf photosynthesis; Nitrogen fertilization. |
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Thesagro: |
Gramínea Forrageira; Panicum Maximum. |
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Thesaurus NAL: |
Biomass production; Forage grasses. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/219165/1/ART20004.pdf
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Marc: |
LEADER 02937naa a2200325 a 4500
001 2122658
005 2020-12-14
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.14393/BJ-v36n1a2020-42411$2DOI
100 1 $aLOPES, M. N.
245 $aGas exchange in Massai grass fertilized with nitrogen and grazed by sheep.$h[electronic resource]
260 $c2020
520 $aThe knowledge of gas exchanges in forage plants is essential for a better understanding of the process of forage biomass production in pasture. This study evaluated the gas exchange in massai grass fertilized with increasing levels of nitrogen fertilizer (control - without nitrogen fertilizer; 400; 800 and 1200 kg ha-1 year-1) and under rotational grazing by sheep, in a completely randomized design with repeated measures in time. The rest period was approximately 1.5 new leaves per tiller, as determined in the pre-test at the beginning of the experiment, providing interval of 22; 18; 16 and 13 days for the levels 0.0 - control; 400; 800 and 1200 kg ha-1 year-1 nitrogen, respectively. The animals used to lower the sward height to the recommended residual height were sheep (½ Morada Nova x ½ undefined breed), placed in paddocks of 42.3 m2 . As the animals grazed, the height of the sward was monitored with a ruler until the canopy reached the recommended residual height of approximately 15 cm, corresponding to the residual LAI of exit of the animals from the paddock at approximately 1.5, as determined in a pre-test to set up the experiment. The variables stomatal conductance, leaf photosynthesis rate, leaf carbon dioxide concentration, photosynthesis/transpiration ratio, chlorophyll relative index and nitrogen sufficiency index revealed a positive linear response to nitrogen fertilization. Nitrogen fertilization level at 1200 kg ha-1 year-1 caused an increment of 92.3% in leaf photosynthesis rate in relation to the control. The leaf temperature and photosynthesis/conductance ratio were reduced with increasing nitrogen levels. The leaf transpiration showed a quadratic response with maximum point with increasing nitrogen levels. Nitrogen fertilization favor the gas exchange in massai grass up to the last level tested. [Trocas gasosas em capim-massai adubado com nitrogênio e pastejado por ovinos].
650 $aBiomass production
650 $aForage grasses
650 $aGramínea Forrageira
650 $aPanicum Maximum
653 $aBrazilian Northeast
653 $aCapim Massai
653 $aChlorophyll relative index
653 $aLeaf photosynthesis
653 $aNitrogen fertilization
700 1 $aCÂNDIDO, M. J. D.
700 1 $aPOMPEU, R. C. F. F.
700 1 $aSILVA, R. G. da
700 1 $aLACERDA, C. F. de
700 1 $aBEZERRA, M. A.
700 1 $aMORAIS NETO, L. B. de
700 1 $aCARNEIRO, M. S. de S.
773 $tBioscience Journal$gv. 36, n. 1, p. 152-160, Jan./Feb. 2020.
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Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
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