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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Meio Ambiente. |
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Data corrente: |
16/02/2023 |
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Data da última atualização: |
16/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RAKOCEVIC, M.; MAIA, A. de H. N.; DUARTE, M. M.; WENDLING, I. |
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Afiliação: |
MIROSLAVA RAKOCEVIC; ALINE DE HOLANDA NUNES MAIA, CNPMA; MANOELA MENDES DUARTE; IVAR WENDLING, CNPF. |
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Título: |
Secondary sexual dimorphism in biomass production of Ilex paraguariensis progenies associated with their provenances and morphotypes. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Experimental Agriculture, v. 59, article e3, 2023. |
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DOI: |
https://dx.doi.org/10.1017/S0014479722000552 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Secondary sexual dimorphism (SSD) in flowering plants is expressed as differences in sexual characteristics that are not directly related to gamete production, involving a wide variety of morphological and physiological traits. Yerba mate (Ilex paraguariensis) is an evergreen dioecious tree native to South America. It was hypothesized that: (1) in early years, the two yerba-mate genders would segregate with lower frequency in biomass production than during later years; (2) in the case of SSD, higher biomass production would be seen for female plants when compared to male plants at a more advanced age; (3) higher SSD would appear in morphotypes that represent leaf adaptations to full sunlight cultivation; and (4) progenies originated from provenances from higher altitudes will show greater SSD in biomass production. One experiment with 135 progenies originated from six provenances with different altitudes was established in 1997 in a monoculture (under full sunlight conditions). Biomass production (leaves and thin twigs) per plant was evaluated during four harvests (1999, 2001, 2003, and 2015). The frequency of SSD in biomass production did not change throughout the plant?s life. Males were more productive than females in 1999, 2001, and 2003, while the increased frequency of more productive female plants was observed during the most recent harvest (2015), resulting in an equal frequency of female and male progenies. Sexual segregation was observed in dully green, sassafras, and gray morphotypes that are characterized by their waxy leaf structures, an adaptation to elevated irradiance and UV. As a result of adaptative responses to stressful conditions and elevated interplant variability, the relationship between SSD and biomass production of progenies originated from the highest altitudes segregated with higher frequency when compared to the lowest altitudes. MenosAbstract: Secondary sexual dimorphism (SSD) in flowering plants is expressed as differences in sexual characteristics that are not directly related to gamete production, involving a wide variety of morphological and physiological traits. Yerba mate (Ilex paraguariensis) is an evergreen dioecious tree native to South America. It was hypothesized that: (1) in early years, the two yerba-mate genders would segregate with lower frequency in biomass production than during later years; (2) in the case of SSD, higher biomass production would be seen for female plants when compared to male plants at a more advanced age; (3) higher SSD would appear in morphotypes that represent leaf adaptations to full sunlight cultivation; and (4) progenies originated from provenances from higher altitudes will show greater SSD in biomass production. One experiment with 135 progenies originated from six provenances with different altitudes was established in 1997 in a monoculture (under full sunlight conditions). Biomass production (leaves and thin twigs) per plant was evaluated during four harvests (1999, 2001, 2003, and 2015). The frequency of SSD in biomass production did not change throughout the plant?s life. Males were more productive than females in 1999, 2001, and 2003, while the increased frequency of more productive female plants was observed during the most recent harvest (2015), resulting in an equal frequency of female and male progenies. Sexual segregation was observed in dully green, s... Mostrar Tudo |
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Thesagro: |
Altitude; Biomassa; Ilex Paraguariensis; Mate; Progênie. |
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Thesaurus Nal: |
Biomass production; Gender; Sexual dimorphism; Variability; Yerba mate. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02769naa a2200289 a 4500
001 2151806
005 2023-02-16
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://dx.doi.org/10.1017/S0014479722000552$2DOI
100 1 $aRAKOCEVIC, M.
245 $aSecondary sexual dimorphism in biomass production of Ilex paraguariensis progenies associated with their provenances and morphotypes.$h[electronic resource]
260 $c2023
520 $aAbstract: Secondary sexual dimorphism (SSD) in flowering plants is expressed as differences in sexual characteristics that are not directly related to gamete production, involving a wide variety of morphological and physiological traits. Yerba mate (Ilex paraguariensis) is an evergreen dioecious tree native to South America. It was hypothesized that: (1) in early years, the two yerba-mate genders would segregate with lower frequency in biomass production than during later years; (2) in the case of SSD, higher biomass production would be seen for female plants when compared to male plants at a more advanced age; (3) higher SSD would appear in morphotypes that represent leaf adaptations to full sunlight cultivation; and (4) progenies originated from provenances from higher altitudes will show greater SSD in biomass production. One experiment with 135 progenies originated from six provenances with different altitudes was established in 1997 in a monoculture (under full sunlight conditions). Biomass production (leaves and thin twigs) per plant was evaluated during four harvests (1999, 2001, 2003, and 2015). The frequency of SSD in biomass production did not change throughout the plant?s life. Males were more productive than females in 1999, 2001, and 2003, while the increased frequency of more productive female plants was observed during the most recent harvest (2015), resulting in an equal frequency of female and male progenies. Sexual segregation was observed in dully green, sassafras, and gray morphotypes that are characterized by their waxy leaf structures, an adaptation to elevated irradiance and UV. As a result of adaptative responses to stressful conditions and elevated interplant variability, the relationship between SSD and biomass production of progenies originated from the highest altitudes segregated with higher frequency when compared to the lowest altitudes.
650 $aBiomass production
650 $aGender
650 $aSexual dimorphism
650 $aVariability
650 $aYerba mate
650 $aAltitude
650 $aBiomassa
650 $aIlex Paraguariensis
650 $aMate
650 $aProgênie
700 1 $aMAIA, A. de H. N.
700 1 $aDUARTE, M. M.
700 1 $aWENDLING, I.
773 $tExperimental Agriculture$gv. 59, article e3, 2023.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Biblioteca |
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| Registros recuperados : 80 | |
| 62. |  | RAKOCEVIC, M.; MULLER, M.; MATSUNAGA, F. T.; NEPOMUCENO, A. L.; FARIAS, J. R. B.; NEUMAIER, N. Stress-induced DREB1A gene changes heliotropism and reduces drought stress in soybean plants under greenhouse conditions. In: IEEE INTERNATIONAL CONFERENCE ON FUNCTIONAL-STRUCTURAL PLANT GROWTH MODELING, SIMULATION, VISUALIZATION AND APPLICATIONS, 2016. Anais... [S. l.]: IEEE, c2016. p. 183-188.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 64. | | RAKOCEVIC, M.; NEUMAIER, N.; OLIVEIRA, G. M. de; NEPOMUCENO, A. L.; FARIAS, J. R. B. Heliotropic responses of soybean cultivars at three phenological stages and under two water regimes. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 7, p. 661-670, jul. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja; Embrapa Unidades Centrais. |
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| 65. | | RAKOCEVIC, M.; NEUMAIER, N.; GOUVEIA, W. M. de; FARIAS, J. R. B.; NEPOMUCENO, A. L. Heliotropismo em soja para simulações de interceptação luminosa e fotossíntese. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p.121, trab. 208. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 66. | | HANSEL, F. A.; RAKOCEVIC, M.; FONTOURA, L.; GUIOTOKU, M.; MAGALHÃES, W. L. E. Perspectiva da espectroscopia de infravermelho próximo (NIR) na análise sensorial de erva-mate chimarrão em pó. 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. 78-83.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Florestas. |
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| 67. | | OTAVIAN, A. F.; RAKOCEVIC, M.; ASSAD, E. D.; MAZZA, M. H.; PICARELLI, E. V. Modelagem da arquitetura de erva-mate usando software AMAPmod. In: CONGRESSO NACIONAL DE BOTÂNICA, 58., 2007, São Paulo. A botânica no Brasil: pesquisa, ensino e políticas públicas ambientais: resumo. [Porto Alegre]: Sociedade Botânica do Brasil, 2007. Não paginado.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 68. | | RAKOCEVIC, M.; STURION, J. A.; MEDRADO, M. J. S.; LAVORANTI, O. J.; MOSELE, S. H.; VALDUGA, A. T. Propriedades ecofisiológicas e produtivas com ferramenta para melhoramento genético de erva-mate (Ilex paraguariensis St. Hill.). Boletim de Pesquisa Florestal, Colombo, n. 51, p. 109-130, jul./dez. 2005.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Embrapa Florestas. |
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| 69. | | RAKOCEVIC, M.; MULLER, M.; MATSUNAGA, F. T.; NEUMAIER, N.; FARIAS, J. R. B.; NEPOMUCENO, A. L.; FUGANTI-PAGLIARINI, R. Daily heliotropic movements assist gas exchange and productive responses in DREB1A soybean plants under drought stress in the greenhouse. The Plant Journal, v. 96, n. 4, p. 801-814, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 70. | | PICARELLI, É. V.; RAKOCEVIC, M.; BONA, C.; MEDRADO, M. J. S.; ASSAD, E. D.; BORSATO, A. V. Distribuição e número de estômatos em folhas da erva-mate cultivada em dois ambientes com luminosidade distinta. In: CONGRESSO NACIONAL DE BOTÂNICA, 58., 2007, São Paulo. A botânica no Brasil: pesquisa, ensino e políticas públicas ambientais: resumo. [Porto Alegre]: Sociedade Botânica do Brasil, 2007.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Florestas. |
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| 73. | | PERREIRA, R. C. T.; PAULA, G. F. de; RAKOCEVIC, M; MENDONÇA, T. S.; NAIME, J. M.; MATTOSO, L. E. C. Potencial da língua eletrônica de café aplicada à determinação do amargor da erva-mate chimarrão. 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. não paginado.| Biblioteca(s): Embrapa Instrumentação. |
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| 74. | | PERREIRA, R. C. T.; PAULA, G. F. de; RAKOCEVIC, M; MENDONÇA, T. S.; NAIME, J. M.; MATTOSO, L. E. C. Potencial da língua eletrônica de café aplicada à determinação do amargor da erva-mate chimarrão. 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. 42-47.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Florestas. |
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| 75. | | RAKOCEVIC, M.; OTAVIAN, A. F.; ASSAD, E. D.; TERNES, S.; PICARELLI, E. V.; EVANGELISTA, S. R. M. Modelagem da estrutura e da arquitetura de erva-mate. In: CONGRESSO BRASILEIRO DE AGROINFORMÁTICA, 6., 2007, São Pedro, SP. Anais... Campinas: Embrapa Informática Agropecuária, 2007. p. 26-30. SBIAgro 2007. Na publicação: Silvio Roberto de Medeiros Evangelista.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 76. | | RAKOCEVIC, M.; BATISTA, E. R.; MATSUNAGA, F. T.; WENDLING, I.; MARCHEAFAVE, G. G.; BRUNS, R. E.; SCARMINIO, I. S.; RIBEIRO, R. V. Canopy architecture and diurnal CO2 uptake in male and female clones of yerba‐mate cultivated in monoculture and agroforestry. Annals of Applied Biology, v. 184, n. 2, p. 210-225, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas; Embrapa Meio Ambiente. |
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| 77. | | RAKOCEVIC, M.; BATISTA, E. R.; PAZIANOTTO, R. A. A.; SCHOLZ, M. B. S.; SOUZA, G. A. R.; CAMPOSTRINI, E.; RAMALHO, J. C. Leaf gas exchange and bean quality fluctuations over the whole canopy vertical profile of Arabic coffee cultivated under elevated CO2. Functional Plant Biology, v. 48, n. 5, p. 469-482, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 78. | | 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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| 79. | | RAKOCEVIC, M.; MALAGODI-BRAGA, K. S.; BATISTA, E. R.; MAIA, A. de H. N.; SCHOLZ, M. B. S.; FILIZOLA, H. F. The vegetative growth assists to reproductive responses of Arabic coffee trees in a long-term FACE experiment. Plant Growth Regulation, v. 91, n. 2, p. 305?316, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 80 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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