| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
04/07/2022 |
|
Data da última atualização: |
04/07/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SANTOS-JIMÉNEZ , J. L.; MONTEBIANCO, C. de B.; OLIVARES. F. L.; CANELLAS, L. P.; BARRETO-BERGTER, E.; ROSA, R. C. C.; VASLIN, M. F. S. |
|
Afiliação: |
JOSÉ LEONARDO SANTOS-JIMÉNEZ, UFRJ; CAROLINE DE BARROS MONTEBIANCO, UFRJ; FÁBIO LOPES OLIVARES; LUCIANO PASQUALOTO CANELLAS, UENF; ELIANA BARRETO-BERGTER, UFRRJ; RAUL CASTRO CARRIELLO ROSA, CNPAB; MAITE FREITAS SILVA VASLIN, UFRJ. |
|
Título: |
Passion fruit plants treated with biostimulants induce defense-related and phytohormone-associated genes. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Plant Gene, v. 30, 100357, 2022. |
|
ISSN: |
2352-4073 |
|
DOI: |
https://doi.org/10.1016/j.plgene.2022.100357 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Biostimulation is a relevant technology to support the ecological intensification of agriculture, especially when biotic or abiotic factors keep plants under conditions of permanent stress that impair crop productivity. Biostimulants promote molecular, biochemical, physiological, and morphological changes in the plant, leading to better adaptation to adverse conditions and increasing growth and yields. This work evaluated how the combined application of humic acids and a synthetic bacterial consortium (sym) or humic acids (HA) plus sym suspension and peptidogalactomannan (pGM) of a cell wall fungus affected some defense-related and phytohormone gene expression profiles in passion fruit plants under greenhouse and field conditions. Both treatments induced the expression of all defense-related genes evaluated 24 h after treatment, as shown by RT?qPCR assays. Interestingly, both auxin-responsive protein SAUR20 and gibberellin 2-beta dioxygenase 2 mRNAs were observed to be upregulated 16 weeks after the treatments, which was associated with an increase in shoot and root biomass and the number of leaves. These results may explain how these treatments can improve the plant growth reported in the literature and elucidate the putative effect on plant defense mechanisms, which can induce plants to have stronger responses against biotic stress coupled with growth traits. Our results suggest that disseminating these technologies may improve passion fruit productivity in an ecologically friendly manner. MenosBiostimulation is a relevant technology to support the ecological intensification of agriculture, especially when biotic or abiotic factors keep plants under conditions of permanent stress that impair crop productivity. Biostimulants promote molecular, biochemical, physiological, and morphological changes in the plant, leading to better adaptation to adverse conditions and increasing growth and yields. This work evaluated how the combined application of humic acids and a synthetic bacterial consortium (sym) or humic acids (HA) plus sym suspension and peptidogalactomannan (pGM) of a cell wall fungus affected some defense-related and phytohormone gene expression profiles in passion fruit plants under greenhouse and field conditions. Both treatments induced the expression of all defense-related genes evaluated 24 h after treatment, as shown by RT?qPCR assays. Interestingly, both auxin-responsive protein SAUR20 and gibberellin 2-beta dioxygenase 2 mRNAs were observed to be upregulated 16 weeks after the treatments, which was associated with an increase in shoot and root biomass and the number of leaves. These results may explain how these treatments can improve the plant growth reported in the literature and elucidate the putative effect on plant defense mechanisms, which can induce plants to have stronger responses against biotic stress coupled with growth traits. Our results suggest that disseminating these technologies may improve passion fruit productivity in an ecologically... Mostrar Tudo |
|
Palavras-Chave: |
Bacterial consortia; Biostimulation; Peptidogalactomannan. |
|
Thesaurus Nal: |
Humic acids. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02336naa a2200265 a 4500
001 2144444
005 2022-07-04
008 2022 bl uuuu u00u1 u #d
022 $a2352-4073
024 7 $ahttps://doi.org/10.1016/j.plgene.2022.100357$2DOI
100 1 $aSANTOS-JIMÉNEZ , J. L.
245 $aPassion fruit plants treated with biostimulants induce defense-related and phytohormone-associated genes.$h[electronic resource]
260 $c2022
520 $aBiostimulation is a relevant technology to support the ecological intensification of agriculture, especially when biotic or abiotic factors keep plants under conditions of permanent stress that impair crop productivity. Biostimulants promote molecular, biochemical, physiological, and morphological changes in the plant, leading to better adaptation to adverse conditions and increasing growth and yields. This work evaluated how the combined application of humic acids and a synthetic bacterial consortium (sym) or humic acids (HA) plus sym suspension and peptidogalactomannan (pGM) of a cell wall fungus affected some defense-related and phytohormone gene expression profiles in passion fruit plants under greenhouse and field conditions. Both treatments induced the expression of all defense-related genes evaluated 24 h after treatment, as shown by RT?qPCR assays. Interestingly, both auxin-responsive protein SAUR20 and gibberellin 2-beta dioxygenase 2 mRNAs were observed to be upregulated 16 weeks after the treatments, which was associated with an increase in shoot and root biomass and the number of leaves. These results may explain how these treatments can improve the plant growth reported in the literature and elucidate the putative effect on plant defense mechanisms, which can induce plants to have stronger responses against biotic stress coupled with growth traits. Our results suggest that disseminating these technologies may improve passion fruit productivity in an ecologically friendly manner.
650 $aHumic acids
653 $aBacterial consortia
653 $aBiostimulation
653 $aPeptidogalactomannan
700 1 $aMONTEBIANCO, C. de B.
700 1 $aOLIVARES. F. L.
700 1 $aCANELLAS, L. P.
700 1 $aBARRETO-BERGTER, E.
700 1 $aROSA, R. C. C.
700 1 $aVASLIN, M. F. S.
773 $tPlant Gene$gv. 30, 100357, 2022.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Solos. |
|
Data corrente: |
11/05/2005 |
|
Data da última atualização: |
27/03/2017 |
|
Tipo da produção científica: |
Circular Técnica |
|
Autoria: |
TAVARES, S. R. de L.; BERNARDI, A. C. de C. |
|
Afiliação: |
SILVIO ROBERTO DE LUCENA TAVARES, CNPS; ALBERTO CARLOS DE CAMPOS BERNARDI, CNPS. |
|
Título: |
Avaliação do crescimento de videiras irrigadas utilizando um polímero hidrorretentor de umidade em diferentes lâminas de irrigação. |
|
Ano de publicação: |
2002 |
|
Fonte/Imprenta: |
Rio de Janeiro: Embrapa Solos, 2002. |
|
Páginas: |
6 p. |
|
Série: |
(Embrapa Solos. Circular técnica, 13). |
|
ISSN: |
1517-5146 |
|
Idioma: |
Português |
|
Conteúdo: |
O objetivo deste trabalho foi avaliar o efeito de um polímero hidrorretentor de umidade em diferentes lâminas de irrigação por microaspersão sobre o crescimento de videiras irrigadas no submédio São Francisco. |
|
Thesagro: |
Manejo do Solo. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPS/11840/1/circ132002avalcrescvideiras.pdf
|
|
Marc: |
LEADER 00793nam a2200169 a 4500
001 1338507
005 2017-03-27
008 2002 bl uuuu u0uu1 u #d
022 $a1517-5146
100 1 $aTAVARES, S. R. de L.
245 $aAvaliação do crescimento de videiras irrigadas utilizando um polímero hidrorretentor de umidade em diferentes lâminas de irrigação.$h[electronic resource]
260 $aRio de Janeiro: Embrapa Solos$c2002
300 $a6 p.
490 $a(Embrapa Solos. Circular técnica, 13).
520 $aO objetivo deste trabalho foi avaliar o efeito de um polímero hidrorretentor de umidade em diferentes lâminas de irrigação por microaspersão sobre o crescimento de videiras irrigadas no submédio São Francisco.
650 $aManejo do Solo
700 1 $aBERNARDI, A. C. de C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Solos (CNPS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
