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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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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Biblioteca |
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| Registros recuperados : 60 | |
| 25. |  | DUARTE, M. M.; AVILA, C. J.; SILVA, J. A.; MORAES, G. C. Danos causados pelo percevejo barriga-verde Dichelops melacanthus (Dallas, 1851) (Hemiptera: PENTAtomidae) na cultura do milho, Zea mays L., em casa de vegetação. In: REUNIÃO SUL-BRASILEIRA SOBRA PRAGAS DE SOLO, 11., 2009, Pelotas, RS. Ata e resumos... Pelotas: Embrapa Clima Temperado, 2009. 1 CD-ROM. Editado por Ana Paula Schneid Afonso da Rosa, José Francisco da Silva Martins, Isabel Helena Vernetti Azambuja.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 27. | | DUARTE, M. M.; ÁVILA, C. J.; CARVALHO, E. S. M.; ROHDEN, V. S. Nível de dano do Percevejo Barriga-verde, Dichelops melacanthus (Dallas 1851) (Hemiptera: Pentatomidae) na cultura do milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 27.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA-DO-CARTUCHO, SPODOPTERA FRUGIPERDA, 2.; WORKSHOP SOBRE MANEJO E ETIOLOGIA DA MANCHA BRANCA DO MILHO, 2008, Londrina. Agroenergia, produção de alimentos e mudanças climáticas: desafios para milho e sorgo: resumos. Londrina: Associação Brasileira de Milho e Sorgo, 2008. Organizado por Alberto Sérgio do Rego Barros. 1 CD ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 28. | | ZANARDO, A. B. R.; AVILA, C. J.; DUARTE, M. M.; MORAES, G. C.; CAMARA, T. C. Parasitismo natural em lagartas de Pseudoplusia includens (Walker, 1857) (lepidoptera: noctuidae) em lavouras de soja da região de Dourados-MS. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 23., 2010, Natal. Anais... Natal: Sociedade Brasileira de Entomologia, 2010. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 29. | | GODOY, K. B.; ÁVILA. C. J.; PORTELA, A. C. V.; DUARTE, M. M. Utilização do parasitóide de ovos telenomus podisi (Ahsmead) no controle de percevejos da soja em Ponta Porã, MS. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 27., 2005. Cornélio Procópio. Resumos... Londrina: Embrapa Soja, 2005. p. 121-122. (Embrapa Soja. Documentos, 257). Organizado por Odilon Ferreira Saraiva, Janete Lasso Ortiz, Simone Ery Grosskopf.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 30. | | ÁVILA, C. J.; GODOY, K. B.; SANTOS, V.; PORTELA, A. C. V.; DUARTE, M. M.; ROHDEN, V. Ação de inseticidas sobre predadores de insetos-pragas na cultura da soja. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 28., 2006, Uberaba. Resumos. Londrina: Embrapa Soja: Fundação Meridional: Fundação Triângulo, 2006. p. 89 (Embrapa Soja. Documentos, 272). Organizado por: Odilon Ferreira Saraiva, regina Maria V. B. Campos Leite, Janete Lasso Ortiz.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 34. | | ARCE, S. A.; ÁVILA. C. J.; PORTELA, A. C. V.; DUARTE, M. M.; ROHDEN, V. da S. Controle químico do besourinho Diphaulaca viridipennis Clark, 1865, na cultura da soja em Mato Grosso do Sul. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 27., 2005. Cornélio Procópio. Resumos... Londrina: Embrapa Soja, 2005. p. 127-128. (Embrapa Soja. Documentos, 257). Organizado por Odilon Ferreira Saraiva, Janete Lasso Ortiz, Simone Ery Grosskopf.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 35. | | WENDLING, I.; STEFF, M. H.; DUARTE, M. M.; CIPRIANI, V. B.; AGUIAR, N. S. de; STUEPP, C. A. Fertilizante de liberação controlada na produção de porta-enxertos de araucária. In: Seminário sobre a Sustentabilidade da Araucária "A Floresta com Araucárias e a Conservação da Fauna Silvestre", 4., 2024, Lages. Anais [...]. Lages: Uniplac, 2024. p. 95. Edição binacional Brasil-Argentina.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 36. | | OLIVEIRA, H. N. de; GOMEZ, S. AR.; ROHDEN, V. S.; ARCE, C. C. M.; DUARTE, M. M. Record of Trichogramma (Hymenoptera: Trichogrammatidae) species on Erinnyis ello Linnaeus (Lepidoptera: Sphingidae) eggs in Mato Grosso do Sul State, Brazil. Pesquisa Agropecuária Tropical, Goiânia, v. 40, n. 3, p. 378-379, jul./set. 2010.| Tipo: Nota Técnica/Nota Científica |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 37. | | DUARTE, M. M.; ZANARDO, A. B. R.; OLIVEIRA, F. C; AVILA, C. J.; LOUREIRO, E. de S. Ocorrência de Metarhizium anisopliaenomuraea Rileyi em pupa de Pseudoplusia includens (Walker, 1857) (Lepidoptera: noctuidae) em Itaporã, MS. In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 11., 2009, Bento Gonçalves. Tecnologia e conservação ambiental: resumos. [Bento Gonçalves]: Sociedade Entomológica do Brasil: IRGA: Unisinos: Fiocruz, 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 38. | | DUARTE, M. M.; ROHDEN, V. da S.; AVILA, C. J.; ZANARDO, A. B. R.; LOUREIRO, E. de S. Ocorrência de Beauveria Bassiana no Percevejo Barriga-verde Dichelops melacanthus (Dallas, 1851) (Hemiptera: pentatomidae) em Dourados, MS. In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 11., 2009, Bento Gonçalves. Tecnologia e conservação ambiental: resumos. [Bento Gonçalves]: Sociedade Entomológica do Brasil: IRGA: Unisinos: Fiocruz, 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 39. | | DUARTE, M. M.; TOMASI, J. de C.; HELM, C. V.; AMANO, E.; LAZZAROTTO, M.; GODOY, R. C. B. de; NOGUEIRA, A. C.; WENDLING, I. Caffeinated and decaffeinated mate tea: effect of toasting on bioactive compounds and consumer acceptance. Revista Brasileira de Ciências Agrárias, v. 15, n. 3, e8513, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Florestas. |
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| 40. | | TOMASI, J. de C.; AGUIAR, N. S. de; DUARTE, M. M.; GABIRA, M. M.; VIEIRA, L. M.; PAULETTI, V.; FRANCISCON, L.; HELM, C. V.; DESCHAMPS, C.; WENDLING, I. Bioactive compound production in yerba mate clones with increasing nitrogen in semi-hydroponic system. Journal of Soil Science and Plant Nutrition, 2024. First online.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 60 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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