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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
30/01/2013 |
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Data da última atualização: |
04/02/2013 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MORO, T. de M. A.; ORTIZ, J. A. R.; ALVES, P. L. da S.; ASCHERI, J. L. R.; CARVALHO, C. W. P. |
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Afiliação: |
THAÍSE DE MENEZES ALVES MORO, UFRRJ; JUAN ANTONIO RUANO ORTIZ, UFRRJ; PRICILA LEAL DA SILVA ALVES, UFRRJ; JOSE LUIS RAMIREZ ASCHERI, CTAA; CARLOS WANDERLEI PILER DE CARVALHO, CTAA. |
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Título: |
Extrudabilidade de bioplásticos de amidos e farinha de casca de maracujá. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: SIMPÓSIO EM CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 4., 2012, João Pessoa. Trabalhos... João Pessoa: SBCTA-PB, 2012. |
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Idioma: |
Português |
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Palavras-Chave: |
Energia mecânica específica; Extrusão termoplástica; Filmes de amido. |
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Thesaurus Nal: |
torque. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/75979/1/2012-256.pdf
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Marc: |
LEADER 00661nam a2200193 a 4500
001 1946981
005 2013-02-04
008 2012 bl uuuu u00u1 u #d
100 1 $aMORO, T. de M. A.
245 $aExtrudabilidade de bioplásticos de amidos e farinha de casca de maracujá.
260 $aIn: SIMPÓSIO EM CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 4., 2012, João Pessoa. Trabalhos... João Pessoa: SBCTA-PB$c2012
650 $atorque
653 $aEnergia mecânica específica
653 $aExtrusão termoplástica
653 $aFilmes de amido
700 1 $aORTIZ, J. A. R.
700 1 $aALVES, P. L. da S.
700 1 $aASCHERI, J. L. R.
700 1 $aCARVALHO, C. W. P.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
21/10/2021 |
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Data da última atualização: |
27/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
SOUZA, B. M.; AGUIAR, A. V. de; DAMBRAT, H. M.; GALUCHA, S. C.; TAMBARUSSI, E. V.; SESTREM, M. S. C. da S.; TOMIGIAN, D. S.; FREITAS, M. L. M.; VENSON, I.; TORRES-DINI, D.; LONGUI, E. L. |
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Afiliação: |
BRUNO MARCHETTI SOUZA, UNESP; ANANDA VIRGINIA DE AGUIAR, CNPF; HELOISE MILENA DAMBRAT, UFPR; SIMONE CRISTINA GALUCHA, Autônoma; EVANDRO VAGNER TAMBARUSSI, UNIOESTE; MAYTE SAMPAIO CESÁRIO DA SILVA SESTREM, UFPR; DAYANE SAMISTRARO TOMIGIAN, Autônoma; MIGUEL LUIZ MENEZES FREITAS, Instituto Florestal; IVAN VENSON, UFPR; DIEGO TORRES-DINI, INIA Tacuarembo; EDUARDO LUIZ LONGUI, Instituto Florestal. |
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Título: |
Effects of previous land use on genotype-by-environment interactions in two loblolly pine progeny tests. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Forest Ecology and Management, v. 503, 119762, 2022. |
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DOI: |
https://doi.org/10.1016/j.foreco.2021.119762 |
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Idioma: |
Inglês |
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Conteúdo: |
Loblolly pine (Pinus taeda L.) is widely used for forestry in southern Brazil, with most seeds coming from clonal seed orchards. This study investigated the effects of previous land use on the adaptability, stability, and productivity of loblolly pine progenies in southern Brazil, aiming to produce a second-generation clonal seed orchard (CSO). Two progeny tests were installed in southern Brazil. In FARA, 52 open-pollinated loblolly pine progenies were tested, and in TUNAS, 65 open-pollinated loblolly pine progenies were tested, 35 of which were common to both tests. FARA is a rotation area previously used for annual agronomic crops (oats, corn, soy, beans), whereas, TUNAS is a recycled loblolly pine plantation forest. The diameter at breast height (dbh) and stem height were measured at six years of age, and the wood volume was calculated. Genetic parameters were estimated using REML/BLUP method in SELEGEN software. The adaptability, stability, and productivity of the progenies were estimated by the relative performance harmonic mean of the breeding values method (MHPRVG). The breeding values for volume were used to estimate genetic gains through selection. The heritability values were slightly higher in FARA compared to those in TUNAS. Most of the individual narrow-sense heritability values were between 0.10 and 0.20 for growth traits. And most of the family-mean heritability values were above 0.50. In FARA, the selection strategy resulted in up to 26.37% genetic gain, while for TUNAS, it reached about 20%. GE effects are significant for volume. Because of the significant GE effects it is necessary to consider previous land use in the selection of genotypes for the formation of loblolly pine CSOs in the tested region. Considering the MHPRVG ranking, the maximum genetic gain estimated is 13.20%. The choice of more stable genotypes can circumvent the challenges imposed by crop rotation in the tested areas. MenosLoblolly pine (Pinus taeda L.) is widely used for forestry in southern Brazil, with most seeds coming from clonal seed orchards. This study investigated the effects of previous land use on the adaptability, stability, and productivity of loblolly pine progenies in southern Brazil, aiming to produce a second-generation clonal seed orchard (CSO). Two progeny tests were installed in southern Brazil. In FARA, 52 open-pollinated loblolly pine progenies were tested, and in TUNAS, 65 open-pollinated loblolly pine progenies were tested, 35 of which were common to both tests. FARA is a rotation area previously used for annual agronomic crops (oats, corn, soy, beans), whereas, TUNAS is a recycled loblolly pine plantation forest. The diameter at breast height (dbh) and stem height were measured at six years of age, and the wood volume was calculated. Genetic parameters were estimated using REML/BLUP method in SELEGEN software. The adaptability, stability, and productivity of the progenies were estimated by the relative performance harmonic mean of the breeding values method (MHPRVG). The breeding values for volume were used to estimate genetic gains through selection. The heritability values were slightly higher in FARA compared to those in TUNAS. Most of the individual narrow-sense heritability values were between 0.10 and 0.20 for growth traits. And most of the family-mean heritability values were above 0.50. In FARA, the selection strategy resulted in up to 26.37% genetic gain, whil... Mostrar Tudo |
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Palavras-Chave: |
Adaptability; Clonal seed orchard; Herdabilidade; Jardim clonal; Loblolly pine; Stability. |
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Thesagro: |
Pinus Taeda. |
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Thesaurus NAL: |
Heritability. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02968naa a2200349 a 4500
001 2135477
005 2022-12-27
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.foreco.2021.119762$2DOI
100 1 $aSOUZA, B. M.
245 $aEffects of previous land use on genotype-by-environment interactions in two loblolly pine progeny tests.$h[electronic resource]
260 $c2022
520 $aLoblolly pine (Pinus taeda L.) is widely used for forestry in southern Brazil, with most seeds coming from clonal seed orchards. This study investigated the effects of previous land use on the adaptability, stability, and productivity of loblolly pine progenies in southern Brazil, aiming to produce a second-generation clonal seed orchard (CSO). Two progeny tests were installed in southern Brazil. In FARA, 52 open-pollinated loblolly pine progenies were tested, and in TUNAS, 65 open-pollinated loblolly pine progenies were tested, 35 of which were common to both tests. FARA is a rotation area previously used for annual agronomic crops (oats, corn, soy, beans), whereas, TUNAS is a recycled loblolly pine plantation forest. The diameter at breast height (dbh) and stem height were measured at six years of age, and the wood volume was calculated. Genetic parameters were estimated using REML/BLUP method in SELEGEN software. The adaptability, stability, and productivity of the progenies were estimated by the relative performance harmonic mean of the breeding values method (MHPRVG). The breeding values for volume were used to estimate genetic gains through selection. The heritability values were slightly higher in FARA compared to those in TUNAS. Most of the individual narrow-sense heritability values were between 0.10 and 0.20 for growth traits. And most of the family-mean heritability values were above 0.50. In FARA, the selection strategy resulted in up to 26.37% genetic gain, while for TUNAS, it reached about 20%. GE effects are significant for volume. Because of the significant GE effects it is necessary to consider previous land use in the selection of genotypes for the formation of loblolly pine CSOs in the tested region. Considering the MHPRVG ranking, the maximum genetic gain estimated is 13.20%. The choice of more stable genotypes can circumvent the challenges imposed by crop rotation in the tested areas.
650 $aHeritability
650 $aPinus Taeda
653 $aAdaptability
653 $aClonal seed orchard
653 $aHerdabilidade
653 $aJardim clonal
653 $aLoblolly pine
653 $aStability
700 1 $aAGUIAR, A. V. de
700 1 $aDAMBRAT, H. M.
700 1 $aGALUCHA, S. C.
700 1 $aTAMBARUSSI, E. V.
700 1 $aSESTREM, M. S. C. da S.
700 1 $aTOMIGIAN, D. S.
700 1 $aFREITAS, M. L. M.
700 1 $aVENSON, I.
700 1 $aTORRES-DINI, D.
700 1 $aLONGUI, E. L.
773 $tForest Ecology and Management$gv. 503, 119762, 2022.
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