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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
04/07/2022 |
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Data da última atualização: |
04/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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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. |
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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. |
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Título: |
Passion fruit plants treated with biostimulants induce defense-related and phytohormone-associated genes. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Plant Gene, v. 30, 100357, 2022. |
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ISSN: |
2352-4073 |
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DOI: |
https://doi.org/10.1016/j.plgene.2022.100357 |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Bacterial consortia; Biostimulation; Peptidogalactomannan. |
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Thesaurus Nal: |
Humic acids. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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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.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Biblioteca |
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Origem |
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Classificação |
Cutter |
Registro |
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Status |
URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
09/07/1996 |
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Data da última atualização: |
07/02/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Nacional - C |
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Autoria: |
RAMALHO, F. de S.; ALBUQUERQUE, M. M. |
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Afiliação: |
FRANCISCO DE SOUZA RAMALHO, CPATSA; MARCONDES MAURÍCIO DE ALBUQUERQUE, CPATSA. |
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Título: |
Influencia de tonalidade de cor amarela usada nas armadilhas d'agua para captura de cigarrinha verde, Empoasca Draemeri Ross e Moore, 1957. |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
Ciência e Cultura, v. 31, n. 3, p. 305-306, 1979. |
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Idioma: |
Português |
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Conteúdo: |
Estudou-se a influencia de tonalidade da cor amarela usada nas armadilhas d'agua, para coleta de cigarrinha verde, Empoasca Kdremeri Ross & Moore, 1957, em cultura de feijao P. vulgaris. Verificou-se que a tonalidade da cor amarela influi na captura de cigarrinha verde. Os resultados sugerem que para estudos do comportamento de cigarrinha verde e tambem para flutuacao da populacao se use a tonalidade de amarelo taruma (3-1-744). |
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Palavras-Chave: |
Armadilha d'agua; Insect; Leafhopper; Water trap. |
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Thesagro: |
Cigarrinha Verde; Controle biológico; Doença; Empoasca Kraemeri; Feijão; Inseto. |
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Thesaurus NAL: |
Biological control. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/129818/1/7883.pdf
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Marc: |
LEADER 01203naa a2200265 a 4500
001 1132971
005 2022-02-07
008 1979 bl uuuu u00u1 u #d
100 1 $aRAMALHO, F. de S.
245 $aInfluencia de tonalidade de cor amarela usada nas armadilhas d'agua para captura de cigarrinha verde, Empoasca Draemeri Ross e Moore, 1957.
260 $c1979
520 $aEstudou-se a influencia de tonalidade da cor amarela usada nas armadilhas d'agua, para coleta de cigarrinha verde, Empoasca Kdremeri Ross & Moore, 1957, em cultura de feijao P. vulgaris. Verificou-se que a tonalidade da cor amarela influi na captura de cigarrinha verde. Os resultados sugerem que para estudos do comportamento de cigarrinha verde e tambem para flutuacao da populacao se use a tonalidade de amarelo taruma (3-1-744).
650 $aBiological control
650 $aCigarrinha Verde
650 $aControle biológico
650 $aDoença
650 $aEmpoasca Kraemeri
650 $aFeijão
650 $aInseto
653 $aArmadilha d'agua
653 $aInsect
653 $aLeafhopper
653 $aWater trap
700 1 $aALBUQUERQUE, M. M.
773 $tCiência e Cultura$gv. 31, n. 3, p. 305-306, 1979.
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