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Registro Completo |
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
29/03/2010 |
Data da última atualização: |
28/03/2022 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
OLIVEIRA, I. R. de; CARVALHO, H. W. L. de; CARVALHO, C. G. P.; FERREIRA, F. M. de B.; LIRA, M. A.; RANGEL, J. H. de A.; FEITOSA, L. F.; MENEZES, A. F.; RODRIGUES, C. S.; MELO, K. E. de O. |
Afiliação: |
IVENIO RUBENS DE OLIVEIRA, CPATC; HELIO WILSON LEMOS DE CARVALHO, CPATC; CLAUDIO GUILHERME PORTELA CARVALHO, CNPSo; FRANCISCO MERICLES DE BIRTO FERREIRA, SECRETARIA DE AGRICULTURA DO ESTADO DE ALAGOAS; MARCELO ABDON LIRA, EMPARN; JOSE HENRIQUE DE ALBUQUERQUE RANGEL, CPATC; LIVIA FREIRE FEITOSA, UFS; ALBA FREITAS MENEZES, UFS; CINTHIA SOUZA RODRIGUES, UFS; KATIA ESTELINA DE OLIVEIRA MELO, UFS. |
Título: |
Avaliação de genótipos de girassol do ensaio final de primeiro ano no noredeste brasileiro, no ano agrícola de 2008. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
In: REUNIÃO NACIONAL DE PESQUISA DO GIRASSOL, 18., SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 6., 2009. Pelotas. Anais... Pelotas: Embrapa Clima Temperado, 2009. 388 p. Editado por Ana Claudia Barneche de Oliveira, Ana Paula Afonso Scheneid da Rosa e Márcia Vizzotto. |
Páginas: |
p. 119123. |
Descrição Física: |
Artigo em anais. |
Idioma: |
Português |
Palavras-Chave: |
Genética de planta. |
Thesagro: |
Girassol. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/233014/1/018.pdf
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Marc: |
LEADER 01001nam a2200241 a 4500 001 1662605 005 2022-03-28 008 2009 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, I. R. de 245 $aAvaliação de genótipos de girassol do ensaio final de primeiro ano no noredeste brasileiro, no ano agrícola de 2008. 260 $aIn: REUNIÃO NACIONAL DE PESQUISA DO GIRASSOL, 18., SIMPÓSIO NACIONAL SOBRE A CULTURA DO GIRASSOL, 6., 2009. Pelotas. Anais... Pelotas: Embrapa Clima Temperado, 2009. 388 p. Editado por Ana Claudia Barneche de Oliveira, Ana Paula Afonso Scheneid da Rosa e Márcia Vizzotto.$c2009 300 $ap. 119123.$cArtigo em anais. 650 $aGirassol 653 $aGenética de planta 700 1 $aCARVALHO, H. W. L. de 700 1 $aCARVALHO, C. G. P. 700 1 $aFERREIRA, F. M. de B. 700 1 $aLIRA, M. A. 700 1 $aRANGEL, J. H. de A. 700 1 $aFEITOSA, L. F. 700 1 $aMENEZES, A. F. 700 1 $aRODRIGUES, C. S. 700 1 $aMELO, K. E. de O.
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Embrapa Tabuleiros Costeiros (CPATC) |
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Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
23/11/2022 |
Data da última atualização: |
28/11/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
FERREIRA-NETO, R, C.; ARAÚJO, F. C. de; SILVA, R. L. de O.; MELO, N. F. de; PANDOLF, V.; FROSI, G.; MORAIS, D. A. de L.; SILVA, M. D. da; RIVAS, R.; SANTOS, M. G.; AIDAR, S. de T.; MORGANTE, C. V.; BENKO-ISEPPON, A. M. |
Afiliação: |
RIBAMAR COSTA FERREIRA-NETO, UFPE; FLÁVIA CZEKALSKI DE ARAÚJO, UFPE; ROBERTA LANE DE OLIVEIRA SILVA, UFPE; NATONIEL FRANKLIN DE MELO, CPATSA; VALESCA PANDOLF, UFPE; GABRIELLA FROSI, Université de Sherbrooke,Sherbrooke, Québec, Canada; DAVID ANDERSON DE LIMA MORAIS, Université deSherbrooke, Sherbrooke, Québec, Canada; MANASSÉS DANIEL DA SILVA, UFPE; REBECA RIVAS, UFPE; MAURO GUIDA SANTOS, UFPE; SAULO DE TARSO AIDAR, CPATSA; CAROLINA VIANNA MORGANTE, CPATSA; ANA MARIA BENKO-ISEPPON, UFPE. |
Título: |
Dehydration response in Stylosanthesscabra: transcriptional, biochemical, and physiological modulations. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Physiologia Plantarum, 174, e13821. 2022. |
ISSN: |
0031-9317 eISSN 1399-3054 |
DOI: |
https://doi.org/10.1111/ppl.13821 |
Idioma: |
Português |
Conteúdo: |
tylosanthes scabra, popularly known as stylo, is native to the Brazilian Caatinga semi-arid region and stands out as a drought-tolerant shrub forage crop. This work pro-vides information about the plant response during the first 48 h of water deficit,followed by a rehydration treatment. Besides root transcriptomics data, 13 physiolog-ical or biochemical parameters were scrutinized. Additionally, RNA-Seq annotatedtranscripts not associated with the?Viridiplantae?clade were taxonomically catego-rized. It was found thatS. scabraquickly perceives and recovers from the oscillationsof the imposed water regime. Physiologically, mechanisms that minimize evapotrans-piration or protect the photosynthetic apparatus stood out. Biochemically, it wasfound that the root tissue invests in synthesizing compounds that can act as osmo-lytes (proline and sugars), emphasizing the importance of osmoregulation to waterdeficit acclimation. Consistently, transcriptome and qPCR analyses showed that a setof enriched biological processes with upregulated (UR) transcripts were involved inprotective functions against reactive oxygen species or encoding enzymes of impor-tant metabolic pathways, which might contribute toS. scabraresponse to water defi-cit. Additionally, several UR kinases and transcription factors were identified. Finally,in an innovative approach, some naturally occurring microbial groups (such asSchizo-saccharomyces,Bradyrhizobium, etc.) were identified in theS. scabraroots. This studyreveals insights into the physiological, biochemical, and molecular mechanisms under-lying theS. scabraresponse to water deficit and provides candidate genes that maybe useful in developing drought-tolerant crop varieties through biotechnologicalapplications Menostylosanthes scabra, popularly known as stylo, is native to the Brazilian Caatinga semi-arid region and stands out as a drought-tolerant shrub forage crop. This work pro-vides information about the plant response during the first 48 h of water deficit,followed by a rehydration treatment. Besides root transcriptomics data, 13 physiolog-ical or biochemical parameters were scrutinized. Additionally, RNA-Seq annotatedtranscripts not associated with the?Viridiplantae?clade were taxonomically catego-rized. It was found thatS. scabraquickly perceives and recovers from the oscillationsof the imposed water regime. Physiologically, mechanisms that minimize evapotrans-piration or protect the photosynthetic apparatus stood out. Biochemically, it wasfound that the root tissue invests in synthesizing compounds that can act as osmo-lytes (proline and sugars), emphasizing the importance of osmoregulation to waterdeficit acclimation. Consistently, transcriptome and qPCR analyses showed that a setof enriched biological processes with upregulated (UR) transcripts were involved inprotective functions against reactive oxygen species or encoding enzymes of impor-tant metabolic pathways, which might contribute toS. scabraresponse to water defi-cit. Additionally, several UR kinases and transcription factors were identified. Finally,in an innovative approach, some naturally occurring microbial groups (such asSchizo-saccharomyces,Bradyrhizobium, etc.) were identified in theS. scabraroots. This studyre... Mostrar Tudo |
Palavras-Chave: |
Deficit hídrico; Forrageira nativa; Planta resistente a seca. |
Thesagro: |
Caatinga; Deficiência Hídrica; Desidratação Química; Fisiologia Vegetal; Hidratação; Resistência a Seca; Vegetação Nativa. |
Thesaurus NAL: |
Alternative crops; Drought tolerance; Stylosanthes. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148636/1/Physiologia-Plantarun.Dehydration-response-in-Stylosanthes.2022.pdf
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Marc: |
LEADER 03073naa a2200445 a 4500 001 2148636 005 2022-11-28 008 2022 bl uuuu u00u1 u #d 022 $a0031-9317 eISSN 1399-3054 024 7 $ahttps://doi.org/10.1111/ppl.13821$2DOI 100 1 $aFERREIRA-NETO, R, C. 245 $aDehydration response in Stylosanthesscabra$btranscriptional, biochemical, and physiological modulations.$h[electronic resource] 260 $c2022 520 $atylosanthes scabra, popularly known as stylo, is native to the Brazilian Caatinga semi-arid region and stands out as a drought-tolerant shrub forage crop. This work pro-vides information about the plant response during the first 48 h of water deficit,followed by a rehydration treatment. Besides root transcriptomics data, 13 physiolog-ical or biochemical parameters were scrutinized. Additionally, RNA-Seq annotatedtranscripts not associated with the?Viridiplantae?clade were taxonomically catego-rized. It was found thatS. scabraquickly perceives and recovers from the oscillationsof the imposed water regime. Physiologically, mechanisms that minimize evapotrans-piration or protect the photosynthetic apparatus stood out. Biochemically, it wasfound that the root tissue invests in synthesizing compounds that can act as osmo-lytes (proline and sugars), emphasizing the importance of osmoregulation to waterdeficit acclimation. Consistently, transcriptome and qPCR analyses showed that a setof enriched biological processes with upregulated (UR) transcripts were involved inprotective functions against reactive oxygen species or encoding enzymes of impor-tant metabolic pathways, which might contribute toS. scabraresponse to water defi-cit. Additionally, several UR kinases and transcription factors were identified. Finally,in an innovative approach, some naturally occurring microbial groups (such asSchizo-saccharomyces,Bradyrhizobium, etc.) were identified in theS. scabraroots. This studyreveals insights into the physiological, biochemical, and molecular mechanisms under-lying theS. scabraresponse to water deficit and provides candidate genes that maybe useful in developing drought-tolerant crop varieties through biotechnologicalapplications 650 $aAlternative crops 650 $aDrought tolerance 650 $aStylosanthes 650 $aCaatinga 650 $aDeficiência Hídrica 650 $aDesidratação Química 650 $aFisiologia Vegetal 650 $aHidratação 650 $aResistência a Seca 650 $aVegetação Nativa 653 $aDeficit hídrico 653 $aForrageira nativa 653 $aPlanta resistente a seca 700 1 $aARAÚJO, F. C. de 700 1 $aSILVA, R. L. de O. 700 1 $aMELO, N. F. de 700 1 $aPANDOLF, V. 700 1 $aFROSI, G. 700 1 $aMORAIS, D. A. de L. 700 1 $aSILVA, M. D. da 700 1 $aRIVAS, R. 700 1 $aSANTOS, M. G. 700 1 $aAIDAR, S. de T. 700 1 $aMORGANTE, C. V. 700 1 $aBENKO-ISEPPON, A. M. 773 $tPhysiologia Plantarum, 174, e13821. 2022.
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