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Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
21/08/2003 |
Data da última atualização: |
09/05/2023 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
PIMENTEL, F. A.; SILVA, M. R. da. |
Afiliação: |
FLAVIO ARAUJO PIMENTEL, CPAF-AC; MARCOS ROCHA DA SILVA, PESACRE. |
Título: |
Recomendações sobre processo de destilação comercial de biomassa triturada de pimenta longa (Piper hispidinervum). |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
Rio Branco, AC: Embrapa Acre, 2000. |
Páginas: |
3 p. |
Série: |
(Embrapa Acre. Comunicado técnico, 123). |
ISSN: |
0100-8668 |
Idioma: |
Português |
Conteúdo: |
Este estudo traz recomendações sobre processo de destilação comercial de biomassa triturada de pimenta longa (Piper hispidinervum). |
Palavras-Chave: |
Aceites essenciales; Biomassa triturada; Destilación; Safrol. |
Thesagro: |
Destilação; Óleo Essencial; Pimenta Longa; Piper Hispidinervum. |
Thesaurus Nal: |
Distillation; Essential oils; Piper longum; Safrole. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/138276/1/3797.pdf
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Marc: |
LEADER 01015nam a2200301 a 4500 001 1492672 005 2023-05-09 008 2000 bl uuuu u0uu1 u #d 022 $a0100-8668 100 1 $aPIMENTEL, F. A. 245 $aRecomendações sobre processo de destilação comercial de biomassa triturada de pimenta longa (Piper hispidinervum).$h[electronic resource] 260 $aRio Branco, AC: Embrapa Acre$c2000 300 $a3 p. 490 $a(Embrapa Acre. Comunicado técnico, 123). 520 $aEste estudo traz recomendações sobre processo de destilação comercial de biomassa triturada de pimenta longa (Piper hispidinervum). 650 $aDistillation 650 $aEssential oils 650 $aPiper longum 650 $aSafrole 650 $aDestilação 650 $aÓleo Essencial 650 $aPimenta Longa 650 $aPiper Hispidinervum 653 $aAceites essenciales 653 $aBiomassa triturada 653 $aDestilación 653 $aSafrol 700 1 $aSILVA, M. R. da
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Registro original: |
Embrapa Acre (CPAF-AC) |
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Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
11/09/2018 |
Data da última atualização: |
31/10/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
ARENA, G. D.; RAMOS-GONZÁLEZ, P. L.; ROGERIO, L. A.; RIBEIRO-ALVES, M.; CASTEEL, C. L.; ASTUA, J. de F.; MACHADO, M. A. |
Afiliação: |
GABRIELLA D. ARENA, Instituto Agronômico de Campinas; PEDRO L. RAMOS-GONZÁLEZ, Universidade Estadual de Campinas; LUANA A. ROGERIO, Instituto Agronômico de Campinas; MARCELO RIBEIRO-ALVES, Fundação Oswaldo Cruz; CLARE L. CASTEEL, University of California; JULIANA DE FREITAS ASTUA, CNPMF; MARCOS A. MACHADO, Instituto Agronômico de Campinas. |
Título: |
Making a better home: modulation of plant defensive response by brevipalpus mites. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Frontiers in Plant Science, v.9, August, 2018. |
ISSN: |
1664-462X |
DOI: |
10.3389/fpls.2018.01147 |
Idioma: |
Inglês |
Conteúdo: |
False-spider mites of the genus Brevipalpus are highly polyphagous pests that attack hundreds of plant species of distinct families worldwide. Besides causing direct damage, these mites may also act as vectors of many plant viruses that threaten high-value ornamental plants like orchids and economically important crops such as citrus and coffee. To better understand the molecular mechanisms behind plant-mite interaction we used an RNA-Seq approach to assess the global response of Arabidopsis thaliana (Arabidopsis) plants along the course of the infestation with Brevipalpus yothersi, the main vector species within the genus. Mite infestation triggered a drastic transcriptome reprogramming soon at the beginning of the interaction and throughout the time course, deregulating 1755, 3069 and 2680 genes at 6 hours after infestation (hai), 2 days after infestation (dai), and 6 dai, respectively. Gene set enrichment analysis revealed a clear modulation of processes related to the plant immune system. Co-expressed genes correlated with specific classes of transcription factors regulating defense pathways and developmental processes. Up-regulation of defensive responses correlated with the down-regulation of growth-related processes, suggesting the triggering of the growthdefense crosstalk to optimize plant fitness. Biological processes (BPs) enriched at all time points were markedly related to defense against herbivores and other biotic stresses involving the defense hormones salicylic acid (SA) and jasmonic acid (JA). Levels of both hormones were higher in plants challenged with mites than in the noninfested ones, supporting the simultaneous induction of genes from both pathways. To further clarify the functional relevance of the plant hormonal pathways on the interaction, we evaluated the mite performance on Arabidopsis mutants impaired in SA- or JAmediated response. Mite oviposition was lower on mutants defective in SA biosynthesis (sid2) and signaling (npr1), showing a function for SA pathway in improving the mite reproduction, an unusual mechanism compared to closely-related spider mites. Here we provide the first report on the global and dynamic plant transcriptome triggered by Brevipalpus feeding, extending our knowledge on plant-mite interaction. Furthermore, our results suggest that Brevipalpus mites manipulate the plant defensive response to render the plant more susceptible to their colonization by inducing the SA-mediated pathway. MenosFalse-spider mites of the genus Brevipalpus are highly polyphagous pests that attack hundreds of plant species of distinct families worldwide. Besides causing direct damage, these mites may also act as vectors of many plant viruses that threaten high-value ornamental plants like orchids and economically important crops such as citrus and coffee. To better understand the molecular mechanisms behind plant-mite interaction we used an RNA-Seq approach to assess the global response of Arabidopsis thaliana (Arabidopsis) plants along the course of the infestation with Brevipalpus yothersi, the main vector species within the genus. Mite infestation triggered a drastic transcriptome reprogramming soon at the beginning of the interaction and throughout the time course, deregulating 1755, 3069 and 2680 genes at 6 hours after infestation (hai), 2 days after infestation (dai), and 6 dai, respectively. Gene set enrichment analysis revealed a clear modulation of processes related to the plant immune system. Co-expressed genes correlated with specific classes of transcription factors regulating defense pathways and developmental processes. Up-regulation of defensive responses correlated with the down-regulation of growth-related processes, suggesting the triggering of the growthdefense crosstalk to optimize plant fitness. Biological processes (BPs) enriched at all time points were markedly related to defense against herbivores and other biotic stresses involving the defense hormones salicyl... Mostrar Tudo |
Thesaurus NAL: |
Herbivores; Jasmonic acid; Plant hormones; Salicylic acid. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182697/1/fpls-09-01147.pdf
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Marc: |
LEADER 03239naa a2200265 a 4500 001 2095414 005 2018-10-31 008 2018 bl uuuu u00u1 u #d 022 $a1664-462X 024 7 $a10.3389/fpls.2018.01147$2DOI 100 1 $aARENA, G. D. 245 $aMaking a better home$bmodulation of plant defensive response by brevipalpus mites.$h[electronic resource] 260 $c2018 520 $aFalse-spider mites of the genus Brevipalpus are highly polyphagous pests that attack hundreds of plant species of distinct families worldwide. Besides causing direct damage, these mites may also act as vectors of many plant viruses that threaten high-value ornamental plants like orchids and economically important crops such as citrus and coffee. To better understand the molecular mechanisms behind plant-mite interaction we used an RNA-Seq approach to assess the global response of Arabidopsis thaliana (Arabidopsis) plants along the course of the infestation with Brevipalpus yothersi, the main vector species within the genus. Mite infestation triggered a drastic transcriptome reprogramming soon at the beginning of the interaction and throughout the time course, deregulating 1755, 3069 and 2680 genes at 6 hours after infestation (hai), 2 days after infestation (dai), and 6 dai, respectively. Gene set enrichment analysis revealed a clear modulation of processes related to the plant immune system. Co-expressed genes correlated with specific classes of transcription factors regulating defense pathways and developmental processes. Up-regulation of defensive responses correlated with the down-regulation of growth-related processes, suggesting the triggering of the growthdefense crosstalk to optimize plant fitness. Biological processes (BPs) enriched at all time points were markedly related to defense against herbivores and other biotic stresses involving the defense hormones salicylic acid (SA) and jasmonic acid (JA). Levels of both hormones were higher in plants challenged with mites than in the noninfested ones, supporting the simultaneous induction of genes from both pathways. To further clarify the functional relevance of the plant hormonal pathways on the interaction, we evaluated the mite performance on Arabidopsis mutants impaired in SA- or JAmediated response. Mite oviposition was lower on mutants defective in SA biosynthesis (sid2) and signaling (npr1), showing a function for SA pathway in improving the mite reproduction, an unusual mechanism compared to closely-related spider mites. Here we provide the first report on the global and dynamic plant transcriptome triggered by Brevipalpus feeding, extending our knowledge on plant-mite interaction. Furthermore, our results suggest that Brevipalpus mites manipulate the plant defensive response to render the plant more susceptible to their colonization by inducing the SA-mediated pathway. 650 $aHerbivores 650 $aJasmonic acid 650 $aPlant hormones 650 $aSalicylic acid 700 1 $aRAMOS-GONZÁLEZ, P. L. 700 1 $aROGERIO, L. A. 700 1 $aRIBEIRO-ALVES, M. 700 1 $aCASTEEL, C. L. 700 1 $aASTUA, J. de F. 700 1 $aMACHADO, M. A. 773 $tFrontiers in Plant Science$gv.9, August, 2018.
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