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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
13/12/2022 |
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Data da última atualização: |
19/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUZA, W. R. N. de; VAZ, P. D. da S.; WENDLAND, A.; CÔRTES, M. V. de C. B.; BARA, M. T. F. |
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Afiliação: |
WALÉRIA RAMOS NOGUEIRA DE SOUZA, UNIVERSIDADE FEDERAL DE GOIÁS; PRISCILA DIAS DA SILVA VAZ, UNIVERSIDADE FEDERAL DE GOIÁS; ADRIANE WENDLAND FERREIRA, CNPAF; MARCIO VINICIUS DE C BARROS CORTES, CNPAF; MARIA TERESA FREITAS BARA, UNIVERSIDADE FEDERAL DE GOIÁS. |
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Título: |
Antimicrobial activity of Lafoensia pacari phenolics-containing extract against common bean phytopathogens. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Tropical, v. 52, e72726, 2022. |
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ISSN: |
1983-4063 |
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DOI: |
https://doi.org/10.1590/1983-40632022v5272726 |
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Idioma: |
Inglês |
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Conteúdo: |
Lafoensia pacari represents an alternative to control phytopathogens and common bean (Phaseolus vulgaris L.) diseases. This study aimed to investigate the chemical composition of L. pacari phenolics-containing extract obtained from leaves and assess its in vitro and in vivo inhibitory activity against Curtobacterium flaccumfaciens pv. flaccumfaciens, Xanthomonas axonopodis pv. phaseoli, Xanthomonas fuscans subsp. fuscans,Xanthomonas sp., Colletotrichum lindemuthianum, Fusarium oxysporum and Macrophomina phaseolina. The microbial susceptibility screening and the extract?s potential to reduce the anthracnose severity and the common bacterial blight were examined. Eleven phenolic compounds were identified, eight of which were described for the first time in L. pacari leaves: gentisic, caffeic, p-coumaric, protocatechuic and vanillic acids, luteolin, naringenin and quercetin. The L. pacari extract completely inhibited bacterial growth at the concentration of 0.62-1.25 %, as well as the mycelial growth of the C. lindemuthianum (BRM 007626) isolate at the concentration of 5 % (v/v).Under greenhouse conditions, the extract led to the control of the common bacterial blight caused by X. axonopodis pv. phaseoli (BRM 25302) in the Pérola bean cultivar and to a low efficiency in the control of anthracnose caused by C. lindemuthianum (BRM 007447) in the IPA 7419 cultivar. |
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Palavras-Chave: |
Antimicrobial; Lafoensia pacari. |
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Thesagro: |
Antracnose; Colletotrichum Lindemuthianum; Feijão; Phaseolus Vulgaris. |
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Thesaurus Nal: |
Beans; Curtobacterium flaccumfaciens; Xanthomonas axonopodis. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1149564/1/pat-v52-2022.pdf
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Marc: |
LEADER 02322naa a2200301 a 4500
001 2149564
005 2022-12-19
008 2022 bl uuuu u00u1 u #d
022 $a1983-4063
024 7 $ahttps://doi.org/10.1590/1983-40632022v5272726$2DOI
100 1 $aSOUZA, W. R. N. de
245 $aAntimicrobial activity of Lafoensia pacari phenolics-containing extract against common bean phytopathogens.$h[electronic resource]
260 $c2022
520 $aLafoensia pacari represents an alternative to control phytopathogens and common bean (Phaseolus vulgaris L.) diseases. This study aimed to investigate the chemical composition of L. pacari phenolics-containing extract obtained from leaves and assess its in vitro and in vivo inhibitory activity against Curtobacterium flaccumfaciens pv. flaccumfaciens, Xanthomonas axonopodis pv. phaseoli, Xanthomonas fuscans subsp. fuscans,Xanthomonas sp., Colletotrichum lindemuthianum, Fusarium oxysporum and Macrophomina phaseolina. The microbial susceptibility screening and the extract?s potential to reduce the anthracnose severity and the common bacterial blight were examined. Eleven phenolic compounds were identified, eight of which were described for the first time in L. pacari leaves: gentisic, caffeic, p-coumaric, protocatechuic and vanillic acids, luteolin, naringenin and quercetin. The L. pacari extract completely inhibited bacterial growth at the concentration of 0.62-1.25 %, as well as the mycelial growth of the C. lindemuthianum (BRM 007626) isolate at the concentration of 5 % (v/v).Under greenhouse conditions, the extract led to the control of the common bacterial blight caused by X. axonopodis pv. phaseoli (BRM 25302) in the Pérola bean cultivar and to a low efficiency in the control of anthracnose caused by C. lindemuthianum (BRM 007447) in the IPA 7419 cultivar.
650 $aBeans
650 $aCurtobacterium flaccumfaciens
650 $aXanthomonas axonopodis
650 $aAntracnose
650 $aColletotrichum Lindemuthianum
650 $aFeijão
650 $aPhaseolus Vulgaris
653 $aAntimicrobial
653 $aLafoensia pacari
700 1 $aVAZ, P. D. da S.
700 1 $aWENDLAND, A.
700 1 $aCÔRTES, M. V. de C. B.
700 1 $aBARA, M. T. F.
773 $tPesquisa Agropecuária Tropical$gv. 52, e72726, 2022.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
26/02/2018 |
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Data da última atualização: |
11/05/2018 |
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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: |
MATIAS, F. I.; BARRIOS, S. C. L.; VALLE, C. B. do; MATEUS, R. G.; MARTINS. L. B.; MORO, G. V. |
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Afiliação: |
FILIPE INÁCIO MATIAS, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) - Campus de Jaboticabal; SANZIO CARVALHO LIMA BARRIOS, CNPGC; CACILDA BORGES DO VALLE, CNPGC; ROGÉRIO GONÇALVES MATEUS, Universidade Federal de Mato Grosso do Sul; LUCAS BEARARI MARTINS, Universidade Estadual de Mato Grosso do Sul - Aquidauana; GUSTAVO VITTI MORO, Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP) - Campus de Jaboticabal. |
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Título: |
Estimate of genetic parameters in Brachiaria decumbens hybrids. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 16. n. 2, p. 115-122, Apr./June. 2016. |
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DOI: |
10.1590/1984- 70332016v16n2a18 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to estimate genetic parameters for agronomic traits and nutritional value in intraspecific hybrids of B. decumbens. For this, a population of 1,415 hybrids was evaluated in field plots at Embrapa Beef Cattle in Campo Grande/MS/Brazil, with seven clippings in order to estimate field green weight (FGW); total dry matter (TDM); speed of regrowth (SR); tiller regrowth density (TRD); regrowth ability (REG); crude protein (CP); in vitro organic matter digestibility (IVD); neutral detergent fiber (NDF) and lignin (LIG). The statistical analyses were carried out using the mixed models methods. Genetic variability for all traits assessed was detected, and estimates of individual heritability were of medium to high magnitude, indicating the possibility of gains with selection. Significant genetic correlations were observed between FGW and TDM (0.99), TDM and SR (0.81), TDM and IVD (-0.71), TDM and LIG (0.71), and CP and IVD (0.70). |
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Thesagro: |
Brachiaria decumbens; Proteina bruta; Seleção recorrente. |
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Thesaurus NAL: |
Agronomic traits; Crude protein; Heritability; Recurrent selection; Urochloa decumbens. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/173146/1/62-Estimate-of-genetic-parameters-in-Brachiaria-decumbens-hybrids-2016.pdf
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Marc: |
LEADER 01834naa a2200289 a 4500
001 2088153
005 2018-05-11
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1590/1984- 70332016v16n2a18$2DOI
100 1 $aMATIAS, F. I.
245 $aEstimate of genetic parameters in Brachiaria decumbens hybrids.$h[electronic resource]
260 $c2016
520 $aThe objective of this study was to estimate genetic parameters for agronomic traits and nutritional value in intraspecific hybrids of B. decumbens. For this, a population of 1,415 hybrids was evaluated in field plots at Embrapa Beef Cattle in Campo Grande/MS/Brazil, with seven clippings in order to estimate field green weight (FGW); total dry matter (TDM); speed of regrowth (SR); tiller regrowth density (TRD); regrowth ability (REG); crude protein (CP); in vitro organic matter digestibility (IVD); neutral detergent fiber (NDF) and lignin (LIG). The statistical analyses were carried out using the mixed models methods. Genetic variability for all traits assessed was detected, and estimates of individual heritability were of medium to high magnitude, indicating the possibility of gains with selection. Significant genetic correlations were observed between FGW and TDM (0.99), TDM and SR (0.81), TDM and IVD (-0.71), TDM and LIG (0.71), and CP and IVD (0.70).
650 $aAgronomic traits
650 $aCrude protein
650 $aHeritability
650 $aRecurrent selection
650 $aUrochloa decumbens
650 $aBrachiaria decumbens
650 $aProteina bruta
650 $aSeleção recorrente
700 1 $aBARRIOS, S. C. L.
700 1 $aVALLE, C. B. do
700 1 $aMATEUS, R. G.
700 1 $aMARTINS. L. B.
700 1 $aMORO, G. V.
773 $tCrop Breeding and Applied Biotechnology$gv. 16. n. 2, p. 115-122, Apr./June. 2016.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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