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| Registros recuperados : 229 | |
| 64. |  | RODRIGUES, W. F.; GARRASTAZU, M. C.; GOMES, G. C.; BESKOW, G. T.; HENZ, T. A. Inventário georeferenciado das frutíferas nativas em área urbana - Pelotas. CONGRESSO BRASILEIRO DE AGROECOLOGIA, 2.; SEMINÁRIO INTERNACIONAL SOBRE AGROECOLOGIA, 5.; SEMINÁRIO ESTADUAL SOBRE AGROECOLOGIA, 6., 2004, Porto Alegre. Agrobiodiversidade: base para sociedades sustentáveis: anais... Porto Alegre: EMATER - RS, 2004. 1 CD-ROM Trabalhos apresentados no CONGRESSO BRASILEIRO DE AGROECOLOGIA, 2.; SEMINÁRIO INTERNACIONAL SOBRE AGROECOLOGIA, 5.; SEMINÁRIO ESTADUAL SOBRE AGROECOLOGIA, 6., 2004, Porto Alegre. Agrobiodiversidade: base para sociedades sustentáveis:...| Biblioteca(s): Embrapa Clima Temperado. |
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| 65. | | NEITZKE, R. S.; BARBIERI, R. L.; RODRIGUES, W. F.; ROMANO, C. M. Germoplasma de melancia conservado no Banco ativo de germoplasma de Cucurbitáceas da Embrapa Clima Temperado. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 48., 2008, Maringá. resumos... Horticultura Brasileira, Brasilia, DF, v. 26, n. 2, S62151-6218, 2008. Suplemento em CD- ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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| 68. | | GOMES, G. C.; GARRASTAZU, M. C.; RODRIGUES, W. F.; BARBIERI, R. L.; GOMES, F. R. C. Levantamento e sistematização de dados de cerejeira-do-mato (Eugenia involucrata DC.) com auxílio de geotecnologias como ferramenta para sua reprodução e preservação. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS DE FRUTAS E HORTALIÇAS, 1., 2005, Pelotas. Resumos e palestras. Pelotas: Embrapa Clima Temperado, 2005. p. 125-129. (Embrapa Clima Temperado. Documentos, 135).| Biblioteca(s): Embrapa Florestas. |
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| 69. | | COSTA, M. R.; PORTILHO, I. I. R.; RODRIGUES, W. M.; SALTON, J. C.; MERCANTE, F. M. Atributos microbiológicos do solo sob diferentes manejos de cana-de-açúcar. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios. Viçosa, MG: Sociedade Brasileira de Ciência do Solo; Fortaleza: UFC, 2009. 1 CD-ROM. Trabalho publicado também em Resumos do CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 72. | | LUZ, J. M. Q.; ZORZAL FILHO, A.; RODRIGUES, W. L.; RODRIGUES, C. R. Adubação de cobertura com nitrogênio, potássio e cálcio na produção comercial de cenoura. Horticultura Brasileira, Brasília, DF, v. 27, n. 4, p. 543-548, Out./Dez. 2009.| Biblioteca(s): Embrapa Hortaliças. |
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| 76. | | BARBIERI, R. L.; NEITZKE, R. S.; HEIDEN, G.; RODRIGUES, W. F.; CORRÊA, I. V. Banco ativo de germoplasma de Capsicum da embrapa clima temperado. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasilia, DF. Anais...Brasilia, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 302.| Biblioteca(s): Embrapa Clima Temperado. |
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| 78. | | CORRÊA, I. V.; BARBIERI, R. L.; RODRIGUES, W. F.; SCHWENGBER, J. E.; NEITZKE, R. S. Caracterizacão do sistema de producão familiar de cebola nos municípios de São José do Norte: Tavares e Mostardas - RS In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 2.; ENCONTRO DE PÓS GRADUAÇÃO DA EMBRAPA CLIMA TEMPERADO, 2., 2008, Pelotas. anais... Pelotas: Embrapa Clima Temperado, 2008. P. 15-19 Volume 2.| Biblioteca(s): Embrapa Clima Temperado. |
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| 80. | | RODRIGUES, W. F.; NEITZKE, R. S.; BARBIERI, R. L.; CORRÊA, I. V.; ROMANO, C. M. A caracterização morfológica e dissimilaridade gentética entre variedades crioulas de abóboras conservadas no Banco Ativo de germoplasma da Embrapa Clima Temperado. In: CONGRESSO BRASILEIRO DE OLERICULTURA, 48., 2008, Maringá. resumos... Horticultura Brasileira, Brasilia, DF, v. 26, n. 2. S6210-6214, 2008. Suplemento em CD- ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 229 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
16/07/2020 |
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Data da última atualização: |
16/07/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
RODRIGUES, W. N.; TOMAZ, M. A.; AMARAL, J. F. T. do; FERRAO, M. A. G.; COLODETTI, T. V.; CHRISTO, L. F. |
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Afiliação: |
WAGNER NUNES RODRIGUES, UFES; MARCELO ANTONIO TOMAZ, UFES; JOSÉ FRANCISCO TEIXEIRA DO AMARAL, UFES; MARIA AMELIA GAVA FERRAO, CNPCa; TAFAREL VICTOR COLODETTI, UFES; LEONARDO FARDIM CHRISTO, UFES. |
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Título: |
Biometrical studies on characteristics of plagiotropic branches in Coffea arabica L. cultivated with high plant density. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 8, n. 8, p. 1239-1247, 2014. |
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Idioma: |
Português |
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Conteúdo: |
The great demand for improvements in productivity lead to the search of new information regarding the behaviour of new cultivars of arabica coffee. Improved genotypes need be studied in specific regions to evaluate their potential, such as the exploration on mountains, aiming to define variables that can be exploited for the study and selection of genotypes in those conditions. This study aimed to evaluate the genetic diversity of genotypes of Coffea arabica L. with the potential for cultivation in increased-density systems in the region of Caparaó (state of Espírito Santo, Brazil), based on the characteristics of plagiotropic branches in production, to evaluate the existence of correlations and to estimate the relative contributions of each of the aforementioned characteristics to the diversity. To this end, 25 characteristics were determined in 16 genotypes of arabica coffee cultivated under competition of density (evaluated in 2013, with the stabilisation of their reproductive phenological cycle). These genotypes presented considerable diversity for almost all of the traits, being possible to separate seven groups of genotypes. Among the genotypes cultivated with high plant density, IAPAR 59 and Catiguá MG2 presented a greater degree of dissimilarity. Of the 25 traits, the number of fruits per branch and the biomass contributed more to the variability among the genotypes (over 95% of accumulated contribution). A total of 111 significant correlations were observed, with values over |0.60| in 78% of cases. Strong positive and negative correlations are observed between the various characteristics, revealing the possibility of the simultaneous selection of correlated traits. MenosThe great demand for improvements in productivity lead to the search of new information regarding the behaviour of new cultivars of arabica coffee. Improved genotypes need be studied in specific regions to evaluate their potential, such as the exploration on mountains, aiming to define variables that can be exploited for the study and selection of genotypes in those conditions. This study aimed to evaluate the genetic diversity of genotypes of Coffea arabica L. with the potential for cultivation in increased-density systems in the region of Caparaó (state of Espírito Santo, Brazil), based on the characteristics of plagiotropic branches in production, to evaluate the existence of correlations and to estimate the relative contributions of each of the aforementioned characteristics to the diversity. To this end, 25 characteristics were determined in 16 genotypes of arabica coffee cultivated under competition of density (evaluated in 2013, with the stabilisation of their reproductive phenological cycle). These genotypes presented considerable diversity for almost all of the traits, being possible to separate seven groups of genotypes. Among the genotypes cultivated with high plant density, IAPAR 59 and Catiguá MG2 presented a greater degree of dissimilarity. Of the 25 traits, the number of fruits per branch and the biomass contributed more to the variability among the genotypes (over 95% of accumulated contribution). A total of 111 significant correlations were observed, with va... Mostrar Tudo |
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Thesagro: |
Análise; Coffea Arábica; Densidade de Plantio; Genótipo. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/214648/1/Biometrical-Australian-Journal-Wagner.pdf
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Marc: |
LEADER 02424naa a2200229 a 4500
001 2123884
005 2020-07-16
008 2014 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, W. N.
245 $aBiometrical studies on characteristics of plagiotropic branches in Coffea arabica L. cultivated with high plant density.$h[electronic resource]
260 $c2014
520 $aThe great demand for improvements in productivity lead to the search of new information regarding the behaviour of new cultivars of arabica coffee. Improved genotypes need be studied in specific regions to evaluate their potential, such as the exploration on mountains, aiming to define variables that can be exploited for the study and selection of genotypes in those conditions. This study aimed to evaluate the genetic diversity of genotypes of Coffea arabica L. with the potential for cultivation in increased-density systems in the region of Caparaó (state of Espírito Santo, Brazil), based on the characteristics of plagiotropic branches in production, to evaluate the existence of correlations and to estimate the relative contributions of each of the aforementioned characteristics to the diversity. To this end, 25 characteristics were determined in 16 genotypes of arabica coffee cultivated under competition of density (evaluated in 2013, with the stabilisation of their reproductive phenological cycle). These genotypes presented considerable diversity for almost all of the traits, being possible to separate seven groups of genotypes. Among the genotypes cultivated with high plant density, IAPAR 59 and Catiguá MG2 presented a greater degree of dissimilarity. Of the 25 traits, the number of fruits per branch and the biomass contributed more to the variability among the genotypes (over 95% of accumulated contribution). A total of 111 significant correlations were observed, with values over |0.60| in 78% of cases. Strong positive and negative correlations are observed between the various characteristics, revealing the possibility of the simultaneous selection of correlated traits.
650 $aAnálise
650 $aCoffea Arábica
650 $aDensidade de Plantio
650 $aGenótipo
700 1 $aTOMAZ, M. A.
700 1 $aAMARAL, J. F. T. do
700 1 $aFERRAO, M. A. G.
700 1 $aCOLODETTI, T. V.
700 1 $aCHRISTO, L. F.
773 $tAustralian Journal of Crop Science$gv. 8, n. 8, p. 1239-1247, 2014.
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