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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão; Embrapa Mandioca e Fruticultura. |
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Data corrente: |
22/08/2005 |
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Data da última atualização: |
09/09/2005 |
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Autoria: |
RITZINGER, R.; LEDO, C. A. da S.; FOLEGATTI, M. I. da S. |
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Afiliação: |
EMBRAPA-CNPMF. |
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Título: |
Phenotypic stability of acerola genotypes evaluated in different times. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 5, n. 2, p. 241-246, june. 2005 |
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ISSN: |
1518-7853 |
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Idioma: |
Inglês |
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Conteúdo: |
Characteristics of acerola (Malpighia emarginata) related to the levels of total soluble solids (TSS), total titratable acidity (TTA) and vitamin C (VC) are directly linked to the quality of the fruits, being influenced mainly by the genotype and climate. Climatic variations makes the amounts of SST, ATT and VC in the fruits not constant, so that eventually they do not meet the minimum demands of the consuming markets. This study aimed to evaluate the differential response of acerola genotypes to the variation of the climatic conditions in fruits picked in Cruz das Almas (Bahia, Brazil) in three successive harvests in different seasons (November-December 1999, January-February 2000 and March-April 2000) and also in the same season in successive years (1999, 2000 and 2001) in November, by means of an analysis of phenotypic stability. In both situations, significant differences were observed among the genotypes in relation to the stability in the three variables assessed due to variations in the climatic conditions.
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Palavras-Chave: |
Adaptabilidade; Adaptability; C; Características do fruto; Fruit characteristics; Malphighia emarginata D; Malpighia emarginata D. |
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Thesagro: |
Acerola. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01769naa a2200253 a 4500
001 1652553
005 2005-09-09
008 2005 bl uuuu u00u1 u #d
022 $a1518-7853
100 1 $aRITZINGER, R.
245 $aPhenotypic stability of acerola genotypes evaluated in different times.
260 $c2005
520 $aCharacteristics of acerola (Malpighia emarginata) related to the levels of total soluble solids (TSS), total titratable acidity (TTA) and vitamin C (VC) are directly linked to the quality of the fruits, being influenced mainly by the genotype and climate. Climatic variations makes the amounts of SST, ATT and VC in the fruits not constant, so that eventually they do not meet the minimum demands of the consuming markets. This study aimed to evaluate the differential response of acerola genotypes to the variation of the climatic conditions in fruits picked in Cruz das Almas (Bahia, Brazil) in three successive harvests in different seasons (November-December 1999, January-February 2000 and March-April 2000) and also in the same season in successive years (1999, 2000 and 2001) in November, by means of an analysis of phenotypic stability. In both situations, significant differences were observed among the genotypes in relation to the stability in the three variables assessed due to variations in the climatic conditions.
650 $aAcerola
653 $aAdaptabilidade
653 $aAdaptability
653 $aC
653 $aCaracterísticas do fruto
653 $aFruit characteristics
653 $aMalphighia emarginata D
653 $aMalpighia emarginata D
700 1 $aLEDO, C. A. da S.
700 1 $aFOLEGATTI, M. I. da S.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 5, n. 2, p. 241-246, june. 2005
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Origem |
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Classificação |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte; Embrapa Unidades Centrais. |
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Data corrente: |
06/11/2019 |
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Data da última atualização: |
06/11/2019 |
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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: |
SOUSA, T. de J. F. de; ROCHA, M. de M.; SILVA, K. J. D. e; BERTINI, C. H. C. de M.; SILVEIRA, L. M. da; SOUSA, R. R. de; SOUSA, J. L. M. |
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Afiliação: |
TERESINHA DE JESUS FEITOSA DE SOUSA, UFPI; MAURISRAEL DE MOURA ROCHA, CPAMN; KAESEL JACKSON DAMASCENO E SILVA, CPAMN; CÂNDIDA HERMÍNIA CAMPOS DE MAGALHÃES BERTINI, UFC; LINDOMAR MARIA DA SILVEIRA, UFERSA; RAYLSON RODRIGUES DE SOUSA, UFPI; JAQUELINE LUZ MOURA SOUSA, UFPI. |
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Título: |
Simultaneous selection for yield, adaptability, and genotypic stability in immature cowpea using REML/BLUP. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, v. 54, e01234, 2019. |
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DOI: |
10.1590/S1678-3921.pab2019.v54.01234 |
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Idioma: |
Inglês |
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Notas: |
Titulo em português: Seleção simultânea para produtividade, adaptabilidade e estabilidade genotípica em feijão-caupi imaturo via REML/BLUP. |
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Conteúdo: |
The objective of this work was to select cowpea genotypes simultaneously for high yield of immature grains, adaptability, and genotypic stability, taking into account genotype x environment interactions. The mixed models restricted maximum likelihood (REML)/best linear unbiased prediction (BLUP) were used. Sixteen cowpea genotypes were evaluated in nine environments, consisting of a combination of location (Pentecoste in the state of Ceará, Acaraú in Ceará, Teresina in Piauí, and Mossoró in Rio Grande do Norte, Brazil) and year (2012, 2013, 2014, 2015, and 2017). In all trials, a randomized complete block design with four replicates was used. Significant differences were observed for effects of genotypes and the genotype x environment interaction. Environmental variance was the largest component of phenotypic variance, followed by the genotype x environment interaction and genotypic variances. The immature grain yield of the evaluated cowpea genotypes interacts strongly with the studied environments, resulting in a low genotypic correlation between environments. The MNC00-595F-27, MNC05- 847B-123, and BRS Tumucumaque cowpea genotypes present high yield of immature grains, adaptability, and genotypic stability, being the most suitable for cultivation in the states of Ceará, Piauí, and Rio Grande do Norte or in other environments with similar soil and climatic conditions. |
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Palavras-Chave: |
Feijão-verde; Genotype x environment interaction; Immature cowpea; Interação genótipo x ambiente. |
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Thesagro: |
Vigna Unguiculata. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204353/1/Sousa-et-al-2019.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205463/1/Simultaneous-selection-for-yield.pdf
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Marc: |
LEADER 02448naa a2200277 a 4500
001 2113994
005 2019-11-06
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/S1678-3921.pab2019.v54.01234$2DOI
100 1 $aSOUSA, T. de J. F. de
245 $aSimultaneous selection for yield, adaptability, and genotypic stability in immature cowpea using REML/BLUP.$h[electronic resource]
260 $c2019
500 $aTitulo em português: Seleção simultânea para produtividade, adaptabilidade e estabilidade genotípica em feijão-caupi imaturo via REML/BLUP.
520 $aThe objective of this work was to select cowpea genotypes simultaneously for high yield of immature grains, adaptability, and genotypic stability, taking into account genotype x environment interactions. The mixed models restricted maximum likelihood (REML)/best linear unbiased prediction (BLUP) were used. Sixteen cowpea genotypes were evaluated in nine environments, consisting of a combination of location (Pentecoste in the state of Ceará, Acaraú in Ceará, Teresina in Piauí, and Mossoró in Rio Grande do Norte, Brazil) and year (2012, 2013, 2014, 2015, and 2017). In all trials, a randomized complete block design with four replicates was used. Significant differences were observed for effects of genotypes and the genotype x environment interaction. Environmental variance was the largest component of phenotypic variance, followed by the genotype x environment interaction and genotypic variances. The immature grain yield of the evaluated cowpea genotypes interacts strongly with the studied environments, resulting in a low genotypic correlation between environments. The MNC00-595F-27, MNC05- 847B-123, and BRS Tumucumaque cowpea genotypes present high yield of immature grains, adaptability, and genotypic stability, being the most suitable for cultivation in the states of Ceará, Piauí, and Rio Grande do Norte or in other environments with similar soil and climatic conditions.
650 $aVigna Unguiculata
653 $aFeijão-verde
653 $aGenotype x environment interaction
653 $aImmature cowpea
653 $aInteração genótipo x ambiente
700 1 $aROCHA, M. de M.
700 1 $aSILVA, K. J. D. e
700 1 $aBERTINI, C. H. C. de M.
700 1 $aSILVEIRA, L. M. da
700 1 $aSOUSA, R. R. de
700 1 $aSOUSA, J. L. M.
773 $tPesquisa Agropecuária Brasileira, Brasília$gv. 54, e01234, 2019.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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