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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
30/01/2018 |
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Data da última atualização: |
30/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, L. C.; BATISTA, R. O.; ANJOS, R. S. R.; SOUZA, M. H.; CARNEIRO, P. C. S.; SOUZA, T. L. P. O.; BARROS, E. G.; CARNEIRO, J. E. S. |
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Afiliação: |
THIAGO LIVIO PESSOA OLIV DE SOUZA, CNPAF. |
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Título: |
Morphoagronomic characterization and genetic diversity of a common bean RIL mapping population derived from the cross Rudá x AND 277. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 15, n. 3, gmr15038112, Jul. 2016. |
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ISSN: |
1676-5680 |
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DOI: |
10.4238/gmr.15038112 |
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Idioma: |
Inglês |
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Conteúdo: |
Recombinant inbred lines (RILs) are a valuable resource for building genetic linkage maps. The presence of genetic variability in the RILs is essential for detecting associations between molecular markers and loci controlling agronomic traits of interest. The main goal of this study was to quantify the genetic diversity of a common bean RIL population derived from a cross between Ruda (Mesoamerican gene pool) and AND 277 (Andean gene pool). This population was developed by the single seed descent method from 500 F-2 plants until the F-10 generation. Seven quantitative traits were evaluated in the field in 393 RILs, the parental lines, and five control cultivars. The plants were grown using a randomized block design with additional controls and three replicates. Significant differences were observed among the RILs for all evaluated traits (P < 0.01). A comparison of the RILs and parental lines showed significant differences (P < 0.01) for the number of days to flowering (DFL) and to harvest (DH), productivity (PROD) and mass of 100 beans (M100); however, there were no significant differences for plant architecture, degree of seed flatness, or seed shape. These results indicate the occurrence of additive x additive epistatic interactions for DFL, DH, PROD, and M100. The 393 RILs were shown to fall into 10 clusters using Tocher's method. This RIL population clearly contained genetic variability for the evaluated traits, and this variability will be crucial for future studies involving genetic mapping and quantitative trait locus identification and analysis. MenosRecombinant inbred lines (RILs) are a valuable resource for building genetic linkage maps. The presence of genetic variability in the RILs is essential for detecting associations between molecular markers and loci controlling agronomic traits of interest. The main goal of this study was to quantify the genetic diversity of a common bean RIL population derived from a cross between Ruda (Mesoamerican gene pool) and AND 277 (Andean gene pool). This population was developed by the single seed descent method from 500 F-2 plants until the F-10 generation. Seven quantitative traits were evaluated in the field in 393 RILs, the parental lines, and five control cultivars. The plants were grown using a randomized block design with additional controls and three replicates. Significant differences were observed among the RILs for all evaluated traits (P < 0.01). A comparison of the RILs and parental lines showed significant differences (P < 0.01) for the number of days to flowering (DFL) and to harvest (DH), productivity (PROD) and mass of 100 beans (M100); however, there were no significant differences for plant architecture, degree of seed flatness, or seed shape. These results indicate the occurrence of additive x additive epistatic interactions for DFL, DH, PROD, and M100. The 393 RILs were shown to fall into 10 clusters using Tocher's method. This RIL population clearly contained genetic variability for the evaluated traits, and this variability will be crucial for future studies in... Mostrar Tudo |
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Palavras-Chave: |
Epistatic interactions; Mapping population; Phenotypic characterization; Recombinant inbred lines. |
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Thesagro: |
Feijão; Melhoramento genético vegetal; Phaseolus vulgaris; Segregação. |
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Thesaurus Nal: |
Beans; Genetic variation; Transgressive segregation. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/171843/1/CNPAF-2016-gmrsilva.pdf
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Marc: |
LEADER 02720naa a2200361 a 4500
001 2086644
005 2018-01-30
008 2016 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $a10.4238/gmr.15038112$2DOI
100 1 $aSILVA, L. C.
245 $aMorphoagronomic characterization and genetic diversity of a common bean RIL mapping population derived from the cross Rudá x AND 277.$h[electronic resource]
260 $c2016
520 $aRecombinant inbred lines (RILs) are a valuable resource for building genetic linkage maps. The presence of genetic variability in the RILs is essential for detecting associations between molecular markers and loci controlling agronomic traits of interest. The main goal of this study was to quantify the genetic diversity of a common bean RIL population derived from a cross between Ruda (Mesoamerican gene pool) and AND 277 (Andean gene pool). This population was developed by the single seed descent method from 500 F-2 plants until the F-10 generation. Seven quantitative traits were evaluated in the field in 393 RILs, the parental lines, and five control cultivars. The plants were grown using a randomized block design with additional controls and three replicates. Significant differences were observed among the RILs for all evaluated traits (P < 0.01). A comparison of the RILs and parental lines showed significant differences (P < 0.01) for the number of days to flowering (DFL) and to harvest (DH), productivity (PROD) and mass of 100 beans (M100); however, there were no significant differences for plant architecture, degree of seed flatness, or seed shape. These results indicate the occurrence of additive x additive epistatic interactions for DFL, DH, PROD, and M100. The 393 RILs were shown to fall into 10 clusters using Tocher's method. This RIL population clearly contained genetic variability for the evaluated traits, and this variability will be crucial for future studies involving genetic mapping and quantitative trait locus identification and analysis.
650 $aBeans
650 $aGenetic variation
650 $aTransgressive segregation
650 $aFeijão
650 $aMelhoramento genético vegetal
650 $aPhaseolus vulgaris
650 $aSegregação
653 $aEpistatic interactions
653 $aMapping population
653 $aPhenotypic characterization
653 $aRecombinant inbred lines
700 1 $aBATISTA, R. O.
700 1 $aANJOS, R. S. R.
700 1 $aSOUZA, M. H.
700 1 $aCARNEIRO, P. C. S.
700 1 $aSOUZA, T. L. P. O.
700 1 $aBARROS, E. G.
700 1 $aCARNEIRO, J. E. S.
773 $tGenetics and Molecular Research$gv. 15, n. 3, gmr15038112, Jul. 2016.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Origem |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
30/11/2010 |
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Data da última atualização: |
29/03/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
FIGUEIREDO, T. A. G.; PIOVEZAN, U.; DESBIEZ, A. L. J. |
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Afiliação: |
THAÍS ASSAD GALHARTE FIGUEIREDO, UFMS; UBIRATAN PIOVEZAN, CPAP; ARNAUD LEONARD JEAN DESBIEZ, INSTITUTE OF CONSERVATION AND ECOLOGY. |
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Título: |
Dieta de porcos monteiros (Sus scrofa). |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
SIMPÓSIO SOBRE RECURSOS NATURAIS E SOCIOECONÔMICOS DO PANTANAL, 5., 2010, Corumbá, MS. Anais... Corumbá: Embrapa Pantanal: UFMS; Campinas: ICS do Brasil, 2010. 1 CD-ROM SIMPAN 2010. |
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Páginas: |
Não Paginado |
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Idioma: |
Português |
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Conteúdo: |
O porco monteiro (Sus scrofa) é uma espécie introduzida, que se asselvajou e tem se mostrado importante para o pantanal. Este trabalho teve como objetivo descrever a dieta de porcos monteiros livres na sub-região da Nhecolândia. The feral hog (Sus scrofa) is an introduced species that has actually unequivocal importance in the pantanal wetland. We aimed to describe the diet of free ranging feral hogs in the Nhecolandia sub-region of Pantanal. |
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Palavras-Chave: |
Alimentação de suínos. |
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Thesagro: |
Porco Selvagem. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24944/1/sp17265.pdf
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Marc: |
LEADER 01055nam a2200169 a 4500
001 1868351
005 2017-03-29
008 2010 bl uuuu u00u1 u #d
100 1 $aFIGUEIREDO, T. A. G.
245 $aDieta de porcos monteiros (Sus scrofa).
260 $aSIMPÓSIO SOBRE RECURSOS NATURAIS E SOCIOECONÔMICOS DO PANTANAL, 5., 2010, Corumbá, MS. Anais... Corumbá: Embrapa Pantanal: UFMS; Campinas: ICS do Brasil, 2010. 1 CD-ROM SIMPAN 2010.$c2010
300 $aNão Paginado
520 $aO porco monteiro (Sus scrofa) é uma espécie introduzida, que se asselvajou e tem se mostrado importante para o pantanal. Este trabalho teve como objetivo descrever a dieta de porcos monteiros livres na sub-região da Nhecolândia. The feral hog (Sus scrofa) is an introduced species that has actually unequivocal importance in the pantanal wetland. We aimed to describe the diet of free ranging feral hogs in the Nhecolandia sub-region of Pantanal.
650 $aPorco Selvagem
653 $aAlimentação de suínos
700 1 $aPIOVEZAN, U.
700 1 $aDESBIEZ, A. L. J.
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Registro original: |
Embrapa Pantanal (CPAP) |
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