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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
24/05/1995 |
Data da última atualização: |
24/05/1995 |
Autoria: |
FREIRE, F. das C. O. |
Afiliação: |
EMBRAPA/Centro Nacional de Pesquisa de Agroindustria Tropical. |
Título: |
Doencas da acerola no Brasil |
Ano de publicação: |
1995 |
Fonte/Imprenta: |
Vitoria da Conquista, BA: UESB-DFZ, 1995 |
Páginas: |
p.71-76 |
Idioma: |
Português |
Notas: |
SIMPOSIO BRASILEIRO SOBRE ACEROLA, 1, Vitoria da Conquista, BA: UESB-DFZ, 1995. |
Conteúdo: |
A despeito de sua introducao oficial no Brasil na decada de 50, somente apos o inicio dos anos 80 a cultura da acerola experimentou definitivamente uma expansao na area cultivada, marcando tambem o inicio da fase de exportacao de frutos in natura para o exterior. A exemplo do que ocorreu com outras culturas, o desmatamento para a implantacao de extensos cultivos de acerola implicou na quebra do equilibrio biologico, proporcionando, como consequencia o surgimento de enfermidades ate entao nao relatadas para a cultura da acerola em outros paises produtores. Conquanto um numero consideravel de patogenos ja esteja catalogado para a cultura da acerola no Brasil, nenhum deles pode ser considerado ate o momento como fator limitante ao sucesso comercial desta culturaespecialmente no nordeste brasileiro, regiao extremamente favoravel ao seu cultivo e onde a acerola vem assumindo acentuada importancia socio-economica. |
Palavras-Chave: |
Colletotrichum glocosporioides; Congresso; Fitonematoides; Mancha cinza concentrica; Mancha de alga; Podridao dos frutos; Seca lenta. |
Thesagro: |
Antracnose; Fungo; Malpighia Glabra; Verrugose. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01688naa a2200277 a 4500 001 1644502 005 1995-05-24 008 1995 bl uuuu u00u1 u #d 100 1 $aFREIRE, F. das C. O. 245 $aDoencas da acerola no Brasil 260 $c1995 300 $ap.71-76 500 $aSIMPOSIO BRASILEIRO SOBRE ACEROLA, 1, Vitoria da Conquista, BA: UESB-DFZ, 1995. 520 $aA despeito de sua introducao oficial no Brasil na decada de 50, somente apos o inicio dos anos 80 a cultura da acerola experimentou definitivamente uma expansao na area cultivada, marcando tambem o inicio da fase de exportacao de frutos in natura para o exterior. A exemplo do que ocorreu com outras culturas, o desmatamento para a implantacao de extensos cultivos de acerola implicou na quebra do equilibrio biologico, proporcionando, como consequencia o surgimento de enfermidades ate entao nao relatadas para a cultura da acerola em outros paises produtores. Conquanto um numero consideravel de patogenos ja esteja catalogado para a cultura da acerola no Brasil, nenhum deles pode ser considerado ate o momento como fator limitante ao sucesso comercial desta culturaespecialmente no nordeste brasileiro, regiao extremamente favoravel ao seu cultivo e onde a acerola vem assumindo acentuada importancia socio-economica. 650 $aAntracnose 650 $aFungo 650 $aMalpighia Glabra 650 $aVerrugose 653 $aColletotrichum glocosporioides 653 $aCongresso 653 $aFitonematoides 653 $aMancha cinza concentrica 653 $aMancha de alga 653 $aPodridao dos frutos 653 $aSeca lenta 773 $tVitoria da Conquista, BA: UESB-DFZ, 1995
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Embrapa Mandioca e Fruticultura (CNPMF) |
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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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