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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
30/09/2014 |
Data da última atualização: |
30/09/2014 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SILVA, F. M. da; ASSIS, J. S. de; LOPES, P. R. C.; MOURA, M. da R.; BRAGARD, L. F. dos S. |
Afiliação: |
FLÁVIA MICHELE DA SILVA; JOSTON SIMAO DE ASSIS, CPATSA; PAULO ROBERTO COELHO LOPES, CPATSA; MARLENE DA ROCHA MOURA; LARISSA FELIX DOS SANTOS BRAGARD. |
Título: |
Avaliação pós-colheita de cultivares de pêras produzidas no Submédio São Francisco. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 23., 2014, Cuiabá. Fruticultura: oportunidades e desafios para o Brasil. Cuiabá: SBF, 2014. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
O objetivo do presente trabalho é avaliar a qualidade pós-colheita de quatro cultivares de peras produzidas sob irrigação no Semiárido Brasileiro. |
Palavras-Chave: |
Cultivo; Postharvest. |
Thesagro: |
Irrigação; Pêra; Pós-colheita; Pyrus Communis. |
Thesaurus Nal: |
Irrigation. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/109308/1/Paulo-Roberto-5.pdf
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Marc: |
LEADER 00952nam a2200253 a 4500 001 1996183 005 2014-09-30 008 2014 bl uuuu u00u1 u #d 100 1 $aSILVA, F. M. da 245 $aAvaliação pós-colheita de cultivares de pêras produzidas no Submédio São Francisco.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 23., 2014, Cuiabá. Fruticultura: oportunidades e desafios para o Brasil. Cuiabá: SBF$c2014 300 $c1 CD-ROM. 520 $aO objetivo do presente trabalho é avaliar a qualidade pós-colheita de quatro cultivares de peras produzidas sob irrigação no Semiárido Brasileiro. 650 $aIrrigation 650 $aIrrigação 650 $aPêra 650 $aPós-colheita 650 $aPyrus Communis 653 $aCultivo 653 $aPostharvest 700 1 $aASSIS, J. S. de 700 1 $aLOPES, P. R. C. 700 1 $aMOURA, M. da R. 700 1 $aBRAGARD, L. F. dos S.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados; Embrapa Hortaliças; Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
18/07/2017 |
Data da última atualização: |
16/11/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
CARVALHO, S. I. C.; BIANCHETTI, L. B.; RAGASSI, C. F.; RIBEIRO, C. S. C.; REIFSCHNEIDER, F. J. B.; BUSO, G. S. C.; FALEIRO, F. G. |
Afiliação: |
SABRINA ISABEL COSTA DE CARVALHO, CNPH; LUCIANO DE BEM BIANCHETTI, Cenargen; CARLOS FRANCISCO RAGASSI, CNPH; CLAUDIA SILVA DA COSTA RIBEIRO, CNPH; FRANCISCO JOSE BECKER REIFSCHNEIDER, SRI; GLAUCIA SALLES CORTOPASSI BUSO, Cenargen; FABIO GELAPE FALEIRO, CPAC. |
Título: |
Genetic variability of a Brazilian Capsicum frutescens germplasm collection using morphological characteristics and SSR markers. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 16, n. 3, 2017. gmr16039689. |
ISSN: |
1676-5680 |
DOI: |
10.4238/gmr16039689 |
Idioma: |
Inglês |
Conteúdo: |
Characterization studies provide essential information for the conservation and use of germplasm in plant breeding programs. In this study, 103 Capsicum frutescens L. accessions from the Active Germplasm Bank of Embrapa Hortaliças, representative of all five Brazilian geographic regions, were characterized based on morphological characteristics and microsatellite (or simple sequence repeat - SSR) molecular markers. Morphological characterization was carried out using 57 descriptors, and molecular characterization was based on 239 alleles from 24 microsatellite loci. From the estimates of genetic distances among accessions, based on molecular characterization, a cluster analysis was carried out, and a dendrogram was established. Correlations between morphological and molecular variables were also estimated. Twelve morphological descriptors were monomorphic for the set of C. frutescens accessions, and those with the highest degree of polymorphism were stem length (14.0 to 62.0 cm), stem diameter (1.0 to 4.2 cm), days to flowering (90 to 129), days to fruiting (100 to 140), fruit weight (0.1 to 1.4 g), fruit length (0.6 to 4.6 cm), and fruit wall thickness (0.25 to 1.5 mm). The polymorphism information content for the SSR loci varied from 0.36 (EPMS 417) to 0.75 (CA49), with an overall mean of 0.57. The correlation value between morphological and molecular characterization data was 0.6604, which was statistically significant. Fourteen accessions were described as belonging to the morphological type tabasco, 85 were described as malagueta, and four were malaguetinha, a morphological type confirmed in this study. The typical morphological pattern of malagueta was described. Six similarity groups were established for C. frutescens based on the dendrogram and are discussed individually. The genetic variability analyzed in the study highlights the importance of characterizing genetic resources available for the development of new C. frutescens cultivars with the potential for various niche markets. MenosCharacterization studies provide essential information for the conservation and use of germplasm in plant breeding programs. In this study, 103 Capsicum frutescens L. accessions from the Active Germplasm Bank of Embrapa Hortaliças, representative of all five Brazilian geographic regions, were characterized based on morphological characteristics and microsatellite (or simple sequence repeat - SSR) molecular markers. Morphological characterization was carried out using 57 descriptors, and molecular characterization was based on 239 alleles from 24 microsatellite loci. From the estimates of genetic distances among accessions, based on molecular characterization, a cluster analysis was carried out, and a dendrogram was established. Correlations between morphological and molecular variables were also estimated. Twelve morphological descriptors were monomorphic for the set of C. frutescens accessions, and those with the highest degree of polymorphism were stem length (14.0 to 62.0 cm), stem diameter (1.0 to 4.2 cm), days to flowering (90 to 129), days to fruiting (100 to 140), fruit weight (0.1 to 1.4 g), fruit length (0.6 to 4.6 cm), and fruit wall thickness (0.25 to 1.5 mm). The polymorphism information content for the SSR loci varied from 0.36 (EPMS 417) to 0.75 (CA49), with an overall mean of 0.57. The correlation value between morphological and molecular characterization data was 0.6604, which was statistically significant. Fourteen accessions were described as belonging to t... Mostrar Tudo |
Palavras-Chave: |
Descriptors; Germplasm bank; Microsatellites. |
Thesagro: |
Marcador molecular; Pimenta. |
Thesaurus NAL: |
Capsicum frutescens; Genetic markers; Multivariate analysis; Peppers; Polymorphism. |
Categoria do assunto: |
-- G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166765/1/Genetics-and-Molecular-Research-v.-16-n.-3-2017.-CARVALHO-et-al....pdf
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Marc: |
LEADER 03047naa a2200337 a 4500 001 2079819 005 2017-11-16 008 2017 bl uuuu u00u1 u #d 022 $a1676-5680 024 7 $a10.4238/gmr16039689$2DOI 100 1 $aCARVALHO, S. I. C. 245 $aGenetic variability of a Brazilian Capsicum frutescens germplasm collection using morphological characteristics and SSR markers.$h[electronic resource] 260 $c2017 520 $aCharacterization studies provide essential information for the conservation and use of germplasm in plant breeding programs. In this study, 103 Capsicum frutescens L. accessions from the Active Germplasm Bank of Embrapa Hortaliças, representative of all five Brazilian geographic regions, were characterized based on morphological characteristics and microsatellite (or simple sequence repeat - SSR) molecular markers. Morphological characterization was carried out using 57 descriptors, and molecular characterization was based on 239 alleles from 24 microsatellite loci. From the estimates of genetic distances among accessions, based on molecular characterization, a cluster analysis was carried out, and a dendrogram was established. Correlations between morphological and molecular variables were also estimated. Twelve morphological descriptors were monomorphic for the set of C. frutescens accessions, and those with the highest degree of polymorphism were stem length (14.0 to 62.0 cm), stem diameter (1.0 to 4.2 cm), days to flowering (90 to 129), days to fruiting (100 to 140), fruit weight (0.1 to 1.4 g), fruit length (0.6 to 4.6 cm), and fruit wall thickness (0.25 to 1.5 mm). The polymorphism information content for the SSR loci varied from 0.36 (EPMS 417) to 0.75 (CA49), with an overall mean of 0.57. The correlation value between morphological and molecular characterization data was 0.6604, which was statistically significant. Fourteen accessions were described as belonging to the morphological type tabasco, 85 were described as malagueta, and four were malaguetinha, a morphological type confirmed in this study. The typical morphological pattern of malagueta was described. Six similarity groups were established for C. frutescens based on the dendrogram and are discussed individually. The genetic variability analyzed in the study highlights the importance of characterizing genetic resources available for the development of new C. frutescens cultivars with the potential for various niche markets. 650 $aCapsicum frutescens 650 $aGenetic markers 650 $aMultivariate analysis 650 $aPeppers 650 $aPolymorphism 650 $aMarcador molecular 650 $aPimenta 653 $aDescriptors 653 $aGermplasm bank 653 $aMicrosatellites 700 1 $aBIANCHETTI, L. B. 700 1 $aRAGASSI, C. F. 700 1 $aRIBEIRO, C. S. C. 700 1 $aREIFSCHNEIDER, F. J. B. 700 1 $aBUSO, G. S. C. 700 1 $aFALEIRO, F. G. 773 $tGenetics and Molecular Research$gv. 16, n. 3, 2017. gmr16039689.
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