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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
29/01/2008 |
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Data da última atualização: |
13/02/2008 |
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Autoria: |
SILVA, P. S. L. e; ANTONIO, R. P.; MARIGUELE, K. H.; SILVA, K. M. B. e; LIMA, L. K. de; SILVA, J. C. do V. |
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Título: |
Estimates of genetic parameters for fruit yield and quality in custard apple progenies. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. 29, n. 3, p. 550-558, dez. 2007. |
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ISSN: |
0100-2945 |
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Idioma: |
Inglês |
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Conteúdo: |
Apparently, there are no custard apple cultivars defined for the northeastern region of Brazil. The establishment of breeding programs aimed at the selection of types from productive locations for later cloning is desirable. This work's objective was to evaluate the yield (during the first three crops) and quality (first crop) of fruits from 20 half-sibling custard apple tree progenies, selected from home orchards. An additional objective was to estimate genetic parameters for the traits evaluated. A micro sprinkling-irrigated experiment was conducted in Mossoró-RN, Brazil, as random blocks with five replications. In characteristics evaluated for periods longer than a year (diameter, height and mean weight of fruits, number of fruits ha-1 and fruit yield (Kg ha-1), and a split-plot design was adopted, with progenies considered as plots and annual cropping seasons as subplots. The best progenies in terms of fruit yield (A3 and A4) are not necessarily the best for fruit dimensions and fruit mean weight (A2, FE4, JG1, SM1, SM7, and SM8). These progenies show great potential to be used in future studies on crosses or on vegetative propagation. In this regard, progeny JG2 should be highlighted as promising in terms of yield and fruit size. The progenies are not different with regard to percentages (in relation to mean fruit mass) of pericarp, endocarp, seeds, and receptacle, in the fruit, and fruit volume, number of seeds/fruit, and total soluble solids content in the fruit pulp, but progeny FE4 presents higher total titratable acidity in the fruit pulp. Narrow-sense heritability estimates were relatively high for all characteristics in which there was variability between progenies, with higher values for number of fruits ha-1 (80%) and fruit yield (78%). Relatively high coefficients of genotypic variation (around 20%) were observed for number of fruits ha-1 and fruit yield, with lower values for the characteristics. There were positive genotypic and phenotypic correlations between fruit diameter (FD) and fruit height, FD and mean fruit weight, and number of fruits ha-1 and fruit yield. MenosApparently, there are no custard apple cultivars defined for the northeastern region of Brazil. The establishment of breeding programs aimed at the selection of types from productive locations for later cloning is desirable. This work's objective was to evaluate the yield (during the first three crops) and quality (first crop) of fruits from 20 half-sibling custard apple tree progenies, selected from home orchards. An additional objective was to estimate genetic parameters for the traits evaluated. A micro sprinkling-irrigated experiment was conducted in Mossoró-RN, Brazil, as random blocks with five replications. In characteristics evaluated for periods longer than a year (diameter, height and mean weight of fruits, number of fruits ha-1 and fruit yield (Kg ha-1), and a split-plot design was adopted, with progenies considered as plots and annual cropping seasons as subplots. The best progenies in terms of fruit yield (A3 and A4) are not necessarily the best for fruit dimensions and fruit mean weight (A2, FE4, JG1, SM1, SM7, and SM8). These progenies show great potential to be used in future studies on crosses or on vegetative propagation. In this regard, progeny JG2 should be highlighted as promising in terms of yield and fruit size. The progenies are not different with regard to percentages (in relation to mean fruit mass) of pericarp, endocarp, seeds, and receptacle, in the fruit, and fruit volume, number of seeds/fruit, and total soluble solids content in the fruit pulp,... Mostrar Tudo |
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Palavras-Chave: |
Annona squamosa L; Bullock's heart; Genotypic correlation; Sweetsop. |
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Thesaurus Nal: |
heritability. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02866naa a2200253 a 4500
001 1654576
005 2008-02-13
008 2007 bl uuuu u00u1 u #d
022 $a0100-2945
100 1 $aSILVA, P. S. L. e
245 $aEstimates of genetic parameters for fruit yield and quality in custard apple progenies.
260 $c2007
520 $aApparently, there are no custard apple cultivars defined for the northeastern region of Brazil. The establishment of breeding programs aimed at the selection of types from productive locations for later cloning is desirable. This work's objective was to evaluate the yield (during the first three crops) and quality (first crop) of fruits from 20 half-sibling custard apple tree progenies, selected from home orchards. An additional objective was to estimate genetic parameters for the traits evaluated. A micro sprinkling-irrigated experiment was conducted in Mossoró-RN, Brazil, as random blocks with five replications. In characteristics evaluated for periods longer than a year (diameter, height and mean weight of fruits, number of fruits ha-1 and fruit yield (Kg ha-1), and a split-plot design was adopted, with progenies considered as plots and annual cropping seasons as subplots. The best progenies in terms of fruit yield (A3 and A4) are not necessarily the best for fruit dimensions and fruit mean weight (A2, FE4, JG1, SM1, SM7, and SM8). These progenies show great potential to be used in future studies on crosses or on vegetative propagation. In this regard, progeny JG2 should be highlighted as promising in terms of yield and fruit size. The progenies are not different with regard to percentages (in relation to mean fruit mass) of pericarp, endocarp, seeds, and receptacle, in the fruit, and fruit volume, number of seeds/fruit, and total soluble solids content in the fruit pulp, but progeny FE4 presents higher total titratable acidity in the fruit pulp. Narrow-sense heritability estimates were relatively high for all characteristics in which there was variability between progenies, with higher values for number of fruits ha-1 (80%) and fruit yield (78%). Relatively high coefficients of genotypic variation (around 20%) were observed for number of fruits ha-1 and fruit yield, with lower values for the characteristics. There were positive genotypic and phenotypic correlations between fruit diameter (FD) and fruit height, FD and mean fruit weight, and number of fruits ha-1 and fruit yield.
650 $aheritability
653 $aAnnona squamosa L
653 $aBullock's heart
653 $aGenotypic correlation
653 $aSweetsop
700 1 $aANTONIO, R. P.
700 1 $aMARIGUELE, K. H.
700 1 $aSILVA, K. M. B. e
700 1 $aLIMA, L. K. de
700 1 $aSILVA, J. C. do V.
773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. 29, n. 3, p. 550-558, dez. 2007.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
11/03/2009 |
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Data da última atualização: |
22/11/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
HOMMA, A. K. O.; CARVALHO, J. E. U. de; REBELLO, F. K.; MATOS, G. B. de; PEROTES, K. F.; SANTOS, W. N. M. dos; MENEZES, A. J. E. A. de; PEREIRA, P. R. S. |
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Afiliação: |
ALFREDO KINGO OYAMA HOMMA, CPATU; JOSE EDMAR URANO DE CARVALHO, CPATU; Fabrício Khoury Rebello, BASA; GRIMOALDO BANDEIRA DE MATOS, CPATU; Kleber Farias Perotes, EMATER-PA; WAGNER NAZARENO MENEZES DOS SANTOS, CPATU; ANTONIO JOSE ELIAS A DE MENEZES, CPATU; Paulo Roberto Souza Pereira, CPATU. |
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Título: |
Custo para formação de bacurizal mediante manejo de rebrotamento. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: ENCONTRO DE FRUTAS NATIVAS DAS REGIÕES NORTE E NORDESTE, 1., 2008, São Luis. Frutas nativas: novos sabores para o mundo. São Luis: Universidade Estadual do Maranhão, 2008. |
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Idioma: |
Português |
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Palavras-Chave: |
Aspecto econômico; Brasil. |
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Thesagro: |
Bacuri; Fruta Tropical; Manejo; Rebrota; Recurso Natural. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162589/1/SEPARATAS-6052.pdf
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Marc: |
LEADER 00915nam a2200277 a 4500
001 1409994
005 2022-11-22
008 2008 bl uuuu u00u1 u #d
100 1 $aHOMMA, A. K. O.
245 $aCusto para formação de bacurizal mediante manejo de rebrotamento.$h[electronic resource]
260 $aIn: ENCONTRO DE FRUTAS NATIVAS DAS REGIÕES NORTE E NORDESTE, 1., 2008, São Luis. Frutas nativas: novos sabores para o mundo. São Luis: Universidade Estadual do Maranhão$c2008
650 $aAmazonia
650 $aBacuri
650 $aFruta Tropical
650 $aManejo
650 $aRebrota
650 $aRecurso Natural
653 $aAspecto econômico
653 $aBrasil
700 1 $aCARVALHO, J. E. U. de
700 1 $aREBELLO, F. K.
700 1 $aMATOS, G. B. de
700 1 $aPEROTES, K. F.
700 1 $aSANTOS, W. N. M. dos
700 1 $aMENEZES, A. J. E. A. de
700 1 $aPEREIRA, P. R. S.
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Embrapa Amazônia Oriental (CPATU) |
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