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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
13/10/2004 |
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Data da última atualização: |
04/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MELO, L. C.; SANTOS, J. B. dos; FERREIRA, D. F. |
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Afiliação: |
LEONARDO CUNHA MELO, CNPAF; JOÃO BOSCO DOS SANTOS, UFLA; DANIEL FURTADO FERREIRA, UFLA. |
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Título: |
Mapping and stability of QTLs for seed weight in common beans under different environments. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, v. 2, n. 2, p. 227-236, June 2002. |
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Idioma: |
Inglês |
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Conteúdo: |
The objectives were: 1 - to identify, under different environments, RAPD markers linked to loci that control the 100 seed weight of common beans; 2 - to evaluate the existence of interactions involving QTL's with planting dates and locations; 3 - to compare detection procedures of markers linked to QTL's utilizing the methods of mapping and multiple regression. One hundred and minety-six recombinant inbred lines derived from the cross of cultivars Carioca x Flor de Mayo were evaluated under two tradtional sowing dates for common beans in 1996, 1997 and 1998, in Lavras and Patos de Minas, Brazil. For the phenotypic evaluation of the families, seven field experiments were conduced. The experimental design used was a 14 x 14 partially balanced Square Simple Lattice. Results indicated that interaction of QTL's by location were significant, and some stable QTL's were identified. Multiple regression analysis identified a greater number of QTL's-linked markers than the process of composite interval mapping. There was no coincidence between results obtained with the two methods studied. Molecular markers which were considered of greater potential use on marker-assisted selection for seed weight were OPN-02 (1445 pb) e OPM-06 (1096 pb). |
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Palavras-Chave: |
Environments interactions; Estabilidade; Mapeamento; Marcador; QTLs; RAPD; Seed weight. |
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Thesagro: |
Feijão; Phaseolus Vulgaris; Semente. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24052/1/c8128f42-4f36-b4fb.pdf
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Marc: |
LEADER 01977naa a2200265 a 4500
001 1212573
005 2022-05-04
008 2002 bl uuuu u00u1 u #d
100 1 $aMELO, L. C.
245 $aMapping and stability of QTLs for seed weight in common beans under different environments.
260 $c2002
520 $aThe objectives were: 1 - to identify, under different environments, RAPD markers linked to loci that control the 100 seed weight of common beans; 2 - to evaluate the existence of interactions involving QTL's with planting dates and locations; 3 - to compare detection procedures of markers linked to QTL's utilizing the methods of mapping and multiple regression. One hundred and minety-six recombinant inbred lines derived from the cross of cultivars Carioca x Flor de Mayo were evaluated under two tradtional sowing dates for common beans in 1996, 1997 and 1998, in Lavras and Patos de Minas, Brazil. For the phenotypic evaluation of the families, seven field experiments were conduced. The experimental design used was a 14 x 14 partially balanced Square Simple Lattice. Results indicated that interaction of QTL's by location were significant, and some stable QTL's were identified. Multiple regression analysis identified a greater number of QTL's-linked markers than the process of composite interval mapping. There was no coincidence between results obtained with the two methods studied. Molecular markers which were considered of greater potential use on marker-assisted selection for seed weight were OPN-02 (1445 pb) e OPM-06 (1096 pb).
650 $aFeijão
650 $aPhaseolus Vulgaris
650 $aSemente
653 $aEnvironments interactions
653 $aEstabilidade
653 $aMapeamento
653 $aMarcador
653 $aQTLs
653 $aRAPD
653 $aSeed weight
700 1 $aSANTOS, J. B. dos
700 1 $aFERREIRA, D. F.
773 $tCrop Breeding and Applied Biotechnology$gv. 2, n. 2, p. 227-236, June 2002.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| 13. |  | SANTOS, J. B. dos; PESSOA, R.; QUINTELA, E. D.; BARRIGOSSI, J. A. F. Abundância e diversidade de parasitoides de ninfa de mosca branca, Bemisia tabaci biótipo B, em cultivos de soja. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 26.; CONGRESSO LATINO-AMERICANO DE ENTOMOLOGIA, 9., 2016, Maceió. Anais... Brasília, DF : Embrapa, 2016. p. 255.| Tipo: Resumo em Anais de Congresso |
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