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Registro Completo |
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Biblioteca(s): |
Embrapa Acre; Embrapa Agroindústria Tropical; Embrapa Meio-Norte. |
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Data corrente: |
27/04/2020 |
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Data da última atualização: |
11/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MAIA, M. C. C.; ARAUJO, L. B. de; DIAS, C. T. dos S.; OLIVEIRA, L. C. de; VASCONCELOS, L. F. L.; LIMA, P. S. da C. |
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Afiliação: |
MARIA CLIDEANA CABRAL MAIA, CNPAT; Lúcio Borges de Araújo, Matemático/Estatístico, Doutor, Universidade Federal de Uberlândia/UFU, Departamento de Ciências Exatas; Carlos Tadeu dos Santos Dias, Eng. Agrônomo, Doutor, Universidade Federal do Ceará /UFC Departamento de Ciências do Solo; LUIS CLAUDIO DE OLIVEIRA, CPAF-AC; LUCIO FLAVO LOPES VASCONCELOS, CPAMN; PAULO SARMANHO DA COSTA LIMA, CPAMN. |
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Título: |
Early selection in a population of the mangaba (Hancornia speciosa Gomes). |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Agro@mbiente On-line, v. 14, 2020. |
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ISSN: |
1982-8470 |
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DOI: |
http://dx.doi.org/10.18227/1982-8470ragro.v14i0.6022 |
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Idioma: |
Inglês |
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Conteúdo: |
The mangaba is a fruit tree with great potential for the northeast of Brazil. Due to the scarcity of improved cultivars, and as it is a species that is still in the process of domestication, exploitation has been based on rational and sustainable extractivism by farmer-gatherers. The aim of this study was to analyse the correlations between technological variables of the mangaba, and to carry out an early selection of the genotypes that make up the base population of the mangaba improvement program of Embrapa Meio-Norte. The variables fruit weight, pulp weight and percentage pulp show significant correlation with fruit length and fruit diameter, allowing indirect selection for the first set of variables by means of the latter, which are easily measured. Genotypes 4, 13, 16, 21, 25, 32, 35 and 49 show a positive association with fruit weight, fruit length, fruit diameter, pulp weight and percentage weight, and are therefore candidates for selection. Principal component 1 is associated with fruit weight, fruit length, fruit diameter, skin weight, number of seeds per fruit, seed weight, TTA and pulp weight. These variables can be selected with greater mathematical certainty, since this component concentrates more information regarding variability and is therefore more important. |
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Palavras-Chave: |
Componente principal; Correlação fenotípica; Fitomejoramiento; Genetic selection; Principal componentes; Seleção precoce; Selección genetica. |
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Thesagro: |
Características Agronômicas; Genótipo; Hancornia Speciosa; Mangaba; Melhoramento Genético Vegetal; Seleção; Seleção Genótipa. |
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Thesaurus Nal: |
Agronomic traits; Genetic improvement; Phenotypic correlation; Plant breeding; Principal component analysis. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/212531/1/ART20001.pdf
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Marc: |
LEADER 02612naa a2200433 a 4500
001 2121858
005 2020-12-11
008 2020 bl uuuu u00u1 u #d
022 $a1982-8470
024 7 $ahttp://dx.doi.org/10.18227/1982-8470ragro.v14i0.6022$2DOI
100 1 $aMAIA, M. C. C.
245 $aEarly selection in a population of the mangaba (Hancornia speciosa Gomes).$h[electronic resource]
260 $c2020
520 $aThe mangaba is a fruit tree with great potential for the northeast of Brazil. Due to the scarcity of improved cultivars, and as it is a species that is still in the process of domestication, exploitation has been based on rational and sustainable extractivism by farmer-gatherers. The aim of this study was to analyse the correlations between technological variables of the mangaba, and to carry out an early selection of the genotypes that make up the base population of the mangaba improvement program of Embrapa Meio-Norte. The variables fruit weight, pulp weight and percentage pulp show significant correlation with fruit length and fruit diameter, allowing indirect selection for the first set of variables by means of the latter, which are easily measured. Genotypes 4, 13, 16, 21, 25, 32, 35 and 49 show a positive association with fruit weight, fruit length, fruit diameter, pulp weight and percentage weight, and are therefore candidates for selection. Principal component 1 is associated with fruit weight, fruit length, fruit diameter, skin weight, number of seeds per fruit, seed weight, TTA and pulp weight. These variables can be selected with greater mathematical certainty, since this component concentrates more information regarding variability and is therefore more important.
650 $aAgronomic traits
650 $aGenetic improvement
650 $aPhenotypic correlation
650 $aPlant breeding
650 $aPrincipal component analysis
650 $aCaracterísticas Agronômicas
650 $aGenótipo
650 $aHancornia Speciosa
650 $aMangaba
650 $aMelhoramento Genético Vegetal
650 $aSeleção
650 $aSeleção Genótipa
653 $aComponente principal
653 $aCorrelação fenotípica
653 $aFitomejoramiento
653 $aGenetic selection
653 $aPrincipal componentes
653 $aSeleção precoce
653 $aSelección genetica
700 1 $aARAUJO, L. B. de
700 1 $aDIAS, C. T. dos S.
700 1 $aOLIVEIRA, L. C. de
700 1 $aVASCONCELOS, L. F. L.
700 1 $aLIMA, P. S. da C.
773 $tRevista Agro@mbiente On-line$gv. 14, 2020.
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Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
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Registro |
Volume |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte; Embrapa Rondônia. |
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Data corrente: |
19/12/2014 |
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Data da última atualização: |
21/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
OLIVEIRA, J. T. A.; BARRETO, A. L. H.; VASCONCELOS, I. M.; ELOY, Y. R. G.; GONDIM, D. M. F.; FERNANDES, C. F.; FREIRE-FILHO, F. R. |
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Afiliação: |
ANA LUCIA HORTA BARRETO, CPAMN; FRANCISCO RODRIGUES FREIRE FILHO, CPAMN. |
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Título: |
Role of antioxidant enzymes, hydrogen Peroxide and PR-Proteins in the compatible and incompatible interactions of cowpea (Vigna unguiculata) genotypes with the fungus Colletotrichum gloeosporioides. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Plant Physiology & Pathology, v. 2, n. 3, 2014. |
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ISSN: |
2329-955X |
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DOI: |
http://dx.doi.org/10.4172/2329-955X.1000131 |
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Idioma: |
Inglês |
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Conteúdo: |
This work was conducted to measured the time-course activities and evaluate the possible roles of superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX) and hydrogen peroxide (H2 O2 ), and the pathogenesis-related proteins (PR-proteins), peroxidase (POX), β-1,3-glucanase (GLU) and chitinase (CHI), in the resistant (TE97) and susceptible (BR3) cowpea genotypes in response to C. gloeosporioides infection. |
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Palavras-Chave: |
Antioxidant enzymes; Cowpea; Defesa da planta; Enzima antioxidante; Enzimas antioxidantes; Feijão caupi; Feijão-caupi; Plant defense; PR-proteins; Proteínas de PR. |
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Thesagro: |
Colletotrichum Gloeosporioides; Proteína. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/114136/1/Role-antioxidant-enzymes-Oliveira-et-al-2014.pdf
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Marc: |
LEADER 01618naa a2200361 a 4500
001 2004149
005 2023-07-21
008 2014 bl uuuu u00u1 u #d
022 $a2329-955X
024 7 $ahttp://dx.doi.org/10.4172/2329-955X.1000131$2DOI
100 1 $aOLIVEIRA, J. T. A.
245 $aRole of antioxidant enzymes, hydrogen Peroxide and PR-Proteins in the compatible and incompatible interactions of cowpea (Vigna unguiculata) genotypes with the fungus Colletotrichum gloeosporioides.$h[electronic resource]
260 $c2014
520 $aThis work was conducted to measured the time-course activities and evaluate the possible roles of superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX) and hydrogen peroxide (H2 O2 ), and the pathogenesis-related proteins (PR-proteins), peroxidase (POX), β-1,3-glucanase (GLU) and chitinase (CHI), in the resistant (TE97) and susceptible (BR3) cowpea genotypes in response to C. gloeosporioides infection.
650 $aColletotrichum Gloeosporioides
650 $aProteína
653 $aAntioxidant enzymes
653 $aCowpea
653 $aDefesa da planta
653 $aEnzima antioxidante
653 $aEnzimas antioxidantes
653 $aFeijão caupi
653 $aFeijão-caupi
653 $aPlant defense
653 $aPR-proteins
653 $aProteínas de PR
700 1 $aBARRETO, A. L. H.
700 1 $aVASCONCELOS, I. M.
700 1 $aELOY, Y. R. G.
700 1 $aGONDIM, D. M. F.
700 1 $aFERNANDES, C. F.
700 1 $aFREIRE-FILHO, F. R.
773 $tJournal of Plant Physiology & Pathology$gv. 2, n. 3, 2014.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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