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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Meio Ambiente. |
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Data corrente: |
17/07/2023 |
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Data da última atualização: |
17/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RAKOCEVIC, M.; MAIA, A. de H. N.; LIZ, M. V. de; IMOSKI, R.; HELM, C. V.; CARDOZO JUNIOR, E. L.; WENDLING, I. |
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Afiliação: |
MIROSLAVA RAKOCEVIC; ALINE DE HOLANDA NUNES MAIA, CNPMA; MARCUS VINICIUS DE LIZ, UNIVERSIDADE TECNOLÓGICA FEDERAL DO PARANÁ; RAFAELA IMOSKI, UNIVERSIDADE TECNOLÓGICA FEDERAL DO PARANÁ; CRISTIANE VIEIRA HELM, CNPF; EUCLIDES LARA CARDOZO JUNIOR, UNIVERSIDADE PARANAENSE. |
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Título: |
Stability of leaf yerba mate (Ilex paraguariensis) metabolite concentrations over the time from the prism of secondary Sexual dimorphism. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Plants, v. 12, n. 11, article 2199, 2023. |
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ISSN: |
2223-7747 |
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DOI: |
10.3390/plants12112199 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The yerba mate leaf metabolic composition depends mainly on genetics, sex, plant and leaf age, light intensity, harvest time, climate, and fertilization. In yerba mate, the secondary sexual dimorphism (SSD), the leaf metabolic SSD association with the frequency of leaf harvests, and the stability of the metabolites in the two genders over the years is not known. It was hypothesized that (1) the SSD in the metabolite segregation would differ among the winter and summer growth pauses, (2) females would show lower metabolite concentrations, and (3) the metabolic concentrations would show stability over the years on the same plants, not obligatorily associated with the SSD stability expression. Variations in theobromine, caffeine, chlorogenic and caffeic acids were correlated to the increasing time since the previous harvest, especially in females. However, the frequency of the metabolic SSD were associated with the studied growth pauses, rejecting the first hypothesis. No regular gender superiority was expressed in the yerba mate leaf secondary metabolites, rejecting our second hypothesis, even though more cases of superior female metabolite accumulation were identified. The stability of the leaf protein was preserved over the four years, with no SSD cases observed. The leaf methylxanthines were time stable, while the decrease in the phenolic content occurred with tree aging, which was not associated with the SSD expression, partially proving our third hypothesis. The novelty was related to the time stability of the leaf metabolic SSD observed over the winter and summer growth pauses, and over the four consecutive years without a regular expression of the male- or female-biased concentrations in the studied metabolites. To demystify the random metabolic gender responses in yerba mate, gender-orientated experiments with a high number of tree repetitions must be conducted, including clonal plants grown in various environments, such as monoculture and agroforestry, or on plantations in different climates and altitudes. MenosAbstract: The yerba mate leaf metabolic composition depends mainly on genetics, sex, plant and leaf age, light intensity, harvest time, climate, and fertilization. In yerba mate, the secondary sexual dimorphism (SSD), the leaf metabolic SSD association with the frequency of leaf harvests, and the stability of the metabolites in the two genders over the years is not known. It was hypothesized that (1) the SSD in the metabolite segregation would differ among the winter and summer growth pauses, (2) females would show lower metabolite concentrations, and (3) the metabolic concentrations would show stability over the years on the same plants, not obligatorily associated with the SSD stability expression. Variations in theobromine, caffeine, chlorogenic and caffeic acids were correlated to the increasing time since the previous harvest, especially in females. However, the frequency of the metabolic SSD were associated with the studied growth pauses, rejecting the first hypothesis. No regular gender superiority was expressed in the yerba mate leaf secondary metabolites, rejecting our second hypothesis, even though more cases of superior female metabolite accumulation were identified. The stability of the leaf protein was preserved over the four years, with no SSD cases observed. The leaf methylxanthines were time stable, while the decrease in the phenolic content occurred with tree aging, which was not associated with the SSD expression, partially proving our third hypothesis. The... Mostrar Tudo |
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Thesagro: |
Cafeína; Fenol; Mate; Teobromina. |
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Thesaurus Nal: |
Caffeic acid; Caffeine; Chlorogenic acid; Plant proteins; Theobromine; Yerba mate. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154965/1/Maia-Stability-leaf-2023.pdf
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Marc: |
LEADER 03007naa a2200337 a 4500
001 2154965
005 2023-07-17
008 2023 bl uuuu u00u1 u #d
022 $a2223-7747
024 7 $a10.3390/plants12112199$2DOI
100 1 $aRAKOCEVIC, M.
245 $aStability of leaf yerba mate (Ilex paraguariensis) metabolite concentrations over the time from the prism of secondary Sexual dimorphism.$h[electronic resource]
260 $c2023
520 $aAbstract: The yerba mate leaf metabolic composition depends mainly on genetics, sex, plant and leaf age, light intensity, harvest time, climate, and fertilization. In yerba mate, the secondary sexual dimorphism (SSD), the leaf metabolic SSD association with the frequency of leaf harvests, and the stability of the metabolites in the two genders over the years is not known. It was hypothesized that (1) the SSD in the metabolite segregation would differ among the winter and summer growth pauses, (2) females would show lower metabolite concentrations, and (3) the metabolic concentrations would show stability over the years on the same plants, not obligatorily associated with the SSD stability expression. Variations in theobromine, caffeine, chlorogenic and caffeic acids were correlated to the increasing time since the previous harvest, especially in females. However, the frequency of the metabolic SSD were associated with the studied growth pauses, rejecting the first hypothesis. No regular gender superiority was expressed in the yerba mate leaf secondary metabolites, rejecting our second hypothesis, even though more cases of superior female metabolite accumulation were identified. The stability of the leaf protein was preserved over the four years, with no SSD cases observed. The leaf methylxanthines were time stable, while the decrease in the phenolic content occurred with tree aging, which was not associated with the SSD expression, partially proving our third hypothesis. The novelty was related to the time stability of the leaf metabolic SSD observed over the winter and summer growth pauses, and over the four consecutive years without a regular expression of the male- or female-biased concentrations in the studied metabolites. To demystify the random metabolic gender responses in yerba mate, gender-orientated experiments with a high number of tree repetitions must be conducted, including clonal plants grown in various environments, such as monoculture and agroforestry, or on plantations in different climates and altitudes.
650 $aCaffeic acid
650 $aCaffeine
650 $aChlorogenic acid
650 $aPlant proteins
650 $aTheobromine
650 $aYerba mate
650 $aCafeína
650 $aFenol
650 $aMate
650 $aTeobromina
700 1 $aMAIA, A. de H. N.
700 1 $aLIZ, M. V. de
700 1 $aIMOSKI, R.
700 1 $aHELM, C. V.
700 1 $aCARDOZO JUNIOR, E. L.
700 1 $aWENDLING, I.
773 $tPlants$gv. 12, n. 11, article 2199, 2023.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 13 | |
| 1. |  | CARDOZO JUNIOR, E. L.; DONADUZZI, C. M.; STURION, J. A.; CORREA, G. Variação no teor de cafeína em dezesseis progênies de erva-mate (Ilex paraguariensis St. Hil.) cultivadas em três municípios do Paraná. In: CONGRESSO SUL-AMERICANO DA ERVA-MATE, 3., 2003, Chapecó. Anais. [Chapecó]: EPAGRI, 2003. p. 1-6. 1 CD-ROM. Seção: Controle de Qualidade/ Composição Química. Feira do Agronegócio da Erva-mate, 1., 2003, Chapecó. Integrar para promover o agronegócio da erva-mate.| Biblioteca(s): Embrapa Florestas. |
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| 2. | | CARDOZO JUNIOR, E. L.; CARDOZO-FILHO, L.; STURION, J. A.; DONADUZZI, C. M.; URIO, H.; ZANOELO, E. F. Análise de metilxantinas em dezesseis progênies de erva mate extraídas por dióxido de carbono supercrítico. In: CONGRESSO SUL-AMERICANO DA ERVA-MATE, 3., 2003, Chapecó. Anais. [Chapecó]: EPAGRI, 2003. s. 2-6. 1 CD-ROM. Seção: Controle de Qualidade/ Composição Química. Feira do Agronegócio da Erva-mate, 1., 2003, Chapecó. Integrar para promover o agronegócio da erva-mate.| Biblioteca(s): Embrapa Florestas. |
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| 4. | | STURION, J. A.; FRIEDRICH, J. C.; GONELA, A.; CARDOZO JUNIOR, E. L.; KVISTCHAL, M. V.; CASSOL, G. H. Divergência genética entre progênies de erva-mate com base em dados fitoquímicos. In: CONGRESO SUDAMERICANO DE LA YERBA MATE, 5., 2011, Posadas. Actas. Posadas: Instituto Nacional de la Yerba Mate, 2011. p. 40. 1 CD-ROM. Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 5. | | CARDOZO JUNIOR, E. L.; DONADUZZI, C. M.; FERRARESE-FILHO, O.; FRIEDRICH, J. C.; GONELA, A.; STURION, J. A. Quantitative genetic analysis of methylxanthines and phenolic compounds in mate progenies. Pesquisa Agropecuária Brasileira, Brasília, v. 45, n. 2, p. 171-177, fev. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas; Embrapa Unidades Centrais. |
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| 6. | | FRIEDRICH, J. C.; CARDOZO JUNIOR, E. L.; GONELA, A.; CASSOL, G. H.; KVISTCHAL, M. V.; STURION, J. A. Variabilidade genética dos teores de compostos fenólicos em um germoplasma de erva-mate cultivado no Brasil. In: CONGRESO SUDAMERICANO DE LA YERBA MATE, 5., 2011, Posadas. Actas. Posadas: Instituto Nacional de la Yerba Mate, 2011. p. 40. 1 CD-ROM. Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 8. | | DONADUZZI, C. M.; CARDOZO JÚNIOR, E. L.; DONADUZZI, E. M.; SILVA, M. M. da; STURION, J. A.; CORREA, G. Variação nos teores de polifenóis totais e taninos em dezesseis progênies de erva-mate (Ilex paraguariensis St. Hill.) cultivadas em três municípios do Paraná. Arquivos de Ciência da Saúde da Unipar, Toledo, v. 7, n. 2, p. 129-133, maio/ago. 2003.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | FRIEDRICH, J. C.; GONELA, A.; VIDIGAL, M. C. G.; VIDIGAL FILHO, P. S.; CARDOZO JUNIOR, E. L.; KVISTCHAL, M. V.; STURION, J. A. Análise da variação genética entre progênies de Ilex paraguariensis St. Hil. utilizando marcadores RAPD. In: CONGRESO SUDAMERICANO DE LA YERBA MATE, 5., 2011, Posadas. Actas. Posadas: Instituto Nacional de la Yerba Mate, 2011. p. 41. 1 CD-ROM. Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 10. | | FRIEDRICH, J. C.; CASSOL, G. H.; CARDOZO JUNIOR, E. L.; DONADUZZI, C. M.; STURION, J. A.; MITSUI, M.; FERRARESE-FILHO, O.; CARDOZO FILHO, L. Parâmetros genéticos da concentração de compostos fenólicos em progênies de erva-mate (Ilex paraguariensis St. Hil.) cultivadas no Brasil. In: CONGRESO SUDAMERICANO DE LA YERBA MATE, 4.; REUNIÓN TÉCNICA DE LA YERBA MATE, 4., EXPOSICIÓN DE AGRONEGOCIOS DE LA YERBA MATE, 2., 2006, Posadas. Actas. Posadas: INTA, 2006. p. 226-231.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Florestas. |
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| 11. | | CASSOL, G. H.; FRIEDRICH, J. C.; CARDOZO JUNIOR, E. L.; DONADUZZI, C. M.; STURION, J. A.; MITSUI, M.; FERRARESE-FILHO, O.; CARDOZO FILHO, L. Parâmetros genéticos dos teores de metilxantinas em progênies dev erva-mate (Ilex paraguariensis St. Hil.) cultivadas no Brasil. In: CONGRESO SUDAMERICANO DE LA YERBA MATE, 4.; REUNIÓN TÉCNICA DE LA YERBA MATE, 4., EXPOSICIÓN DE AGRONEGOCIOS DE LA YERBA MATE, 2., 2006, Posadas. Actas. Posadas: INTA, 2006. p. 232-237.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Florestas. |
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| 13. | | RAKOCEVIC, M.; MAIA, A. de H. N.; LIZ, M. V. de; IMOSKI, R.; HELM, C. V.; CARDOZO JUNIOR, E. L.; WENDLING, I. Stability of leaf yerba mate (Ilex paraguariensis) metabolite concentrations over the time from the prism of secondary Sexual dimorphism. Plants, v. 12, n. 11, article 2199, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Florestas; Embrapa Meio Ambiente. |
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| Registros recuperados : 13 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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