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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
19/01/2018 |
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Data da última atualização: |
19/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
HOOGERHEIDE, E. S. S.; AZEVEDO FILHO, J. A.; VENCOVSKY, R.; ZUCCHI, M. I.; ZAGO, B. W.; PINHEIRO, B. J. |
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Afiliação: |
EULALIA SOLER SOBREIRA HOOGERHEIDE, CPAMT; J. A. AZEVEDO FILHO, Agência Paulista de Tecnologia dos Agronegócios-Monte Alegre do Sul; R. VENCOVSKY, USP-ESALQ; M. I. ZUCCHI, Agência Paulista de Tecnologia dos Agronegócios-Piracicaba; B. W. ZAGO, UNEMAT-CACERES; J. B. PINHEIRO, USP-ESALQ. |
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Título: |
Genetic variability of garlic accessions as revealed by agro-morphological traits evaluated under different environments. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 16, n. 2, p. 1-10, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
The cultivated garlic (Allium sativum L.) displays a wide phenotypic diversity, which is derived from natural mutations and phenotypic plasticity, due to dependence on soil type, moisture, latitude, altitude and cultural practices, leading to a large number of cultivars. This study aimed to evaluate the genetic variability shown by 63 garlic accessions belonging to Instituto Agronômico de Campinas and the Escola Superior de Agricultura ?Luiz de Queiroz? germplasm collections. We evaluated ten quantitative characters in experimental trials conducted under two localities of the State of São Paulo: Monte Alegre do Sul and Piracicaba, during the agricultural year of 2007, in a randomized blocks design with five replications. The Mahalanobis distance was used to measure genetic dissimilarities. The UPGMA method and Tocher?s method were used as clustering procedures. Results indicated significant variation among accessions (P < 0.01) for all evaluated characters, except for the percentage of secondary bulb growth in MAS, indicating the existence of genetic variation for bulb production, and germplasm evaluation considering different environments is more reliable for the characterization of the genotypic variability among garlic accessions, since it diminishes the environmental effects in the clustering of genotypes. |
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Thesagro: |
Allium Sativum. |
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Thesaurus Nal: |
Cluster analysis; Genetic variation; Multivariate analysis. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171428/1/2017-cpamt-eulalia-hoogerheide-genetic-agro-morphological.pdf
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Marc: |
LEADER 02064naa a2200229 a 4500
001 2085920
005 2018-01-19
008 2017 bl uuuu u00u1 u #d
100 1 $aHOOGERHEIDE, E. S. S.
245 $aGenetic variability of garlic accessions as revealed by agro-morphological traits evaluated under different environments.$h[electronic resource]
260 $c2017
520 $aThe cultivated garlic (Allium sativum L.) displays a wide phenotypic diversity, which is derived from natural mutations and phenotypic plasticity, due to dependence on soil type, moisture, latitude, altitude and cultural practices, leading to a large number of cultivars. This study aimed to evaluate the genetic variability shown by 63 garlic accessions belonging to Instituto Agronômico de Campinas and the Escola Superior de Agricultura ?Luiz de Queiroz? germplasm collections. We evaluated ten quantitative characters in experimental trials conducted under two localities of the State of São Paulo: Monte Alegre do Sul and Piracicaba, during the agricultural year of 2007, in a randomized blocks design with five replications. The Mahalanobis distance was used to measure genetic dissimilarities. The UPGMA method and Tocher?s method were used as clustering procedures. Results indicated significant variation among accessions (P < 0.01) for all evaluated characters, except for the percentage of secondary bulb growth in MAS, indicating the existence of genetic variation for bulb production, and germplasm evaluation considering different environments is more reliable for the characterization of the genotypic variability among garlic accessions, since it diminishes the environmental effects in the clustering of genotypes.
650 $aCluster analysis
650 $aGenetic variation
650 $aMultivariate analysis
650 $aAllium Sativum
700 1 $aAZEVEDO FILHO, J. A.
700 1 $aVENCOVSKY, R.
700 1 $aZUCCHI, M. I.
700 1 $aZAGO, B. W.
700 1 $aPINHEIRO, B. J.
773 $tGenetics and Molecular Research$gv. 16, n. 2, p. 1-10, 2017.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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| Registros recuperados : 34 | |
| 17. |  | ALVES, R. M. M.; CAMBRAIA, J.; CANO, M. A. O.; OLIVEIRA, J. A. de; RIBEIRO, C. Efeito do alumínio sobre a produção de ácidos orgânicos em dois cultivares de arroz (Oryza sativa L.). In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 10.; CONGRESSO LATINO AMERICANO DE FISIOLOGIA VEGETAL, 12., 2005, Recife. Anais... Recife: SBFV, 2005. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amapá. |
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| 19. | | ALVES, R. M. M.; CAMBRAIA, J.; CANO, M. A. O.; OLIVEIRA, J. A. de. Exsudação de ácidos orgânicos por dois cultivares de arroz (Oryza sativa L.), submetidos a níveis tóxicos de alumínio. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 10.; CONGRESSO LATINO AMERICANO DE FISIOLOGIA VEGETAL, 12., 2005, Recife. Anais... Recife: SBFV, 2005. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amapá. |
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| Registros recuperados : 34 | |
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