Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/213573
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dc.contributor.authorRANGEL, P. H. N.pt_BR
dc.contributor.authorBRONDANI, C.pt_BR
dc.contributor.authorRANGEL, P. N.pt_BR
dc.contributor.authorBRONDANI, R. P. V.pt_BR
dc.contributor.authorZIMMERMANN, F. J. P.pt_BR
dc.date.accessioned2011-04-09T14:33:18Z-
dc.date.available2011-04-09T14:33:18Z-
dc.date.created2005-08-19pt_BR
dc.date.issued2005pt_BR
dc.identifier.citationCrop Breeding and Applied Biotechnology, v. 5, n. 1, p. 10-19, Mar. 2005.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/213573pt_BR
dc.descriptionWild rice of the species Oryza glumaepatula is found Brazil and has been used to broaden the genetic basis of irrigated rice populations in Embrapa breeding programmes. The objective of this study was to demonstrate and discuss approaches used in the development of Oryza sativa lines containing genes transferred from Oryza glumaepatula, resulting in introgression lines with a broader genetic basis and high yield. First of all, genes were transferred from the wild species to cultivated rice by the AB-QTL methodology. Eighteen families were selected using QTL analysis and agronomical performance data. After the heterosis test, the families CNAi 9020 and CNAi 9024 were selected and submitted to microsatellite marker-assisted selection. Thirty-five lines were then selected with high plant vigour, high tiller and panicle number per plant, high grain yield of the main crop, and a strong regrowth capacity which makes the use of ratoons a feasible alternative.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectMarcadores microssatélitespt_BR
dc.subjectLinhagenspt_BR
dc.subjectProdutividade de grãospt_BR
dc.subjectIrrigated ricept_BR
dc.subjectMicrosatellite markerspt_BR
dc.subjectLinespt_BR
dc.titleDevelopment of rice lines with gene introgression from the wild Oryza glumaepatula by the AB-QTL methodology.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2011-04-10T11:11:11Zpt_BR
dc.subject.thesagroArroz Irrigadopt_BR
dc.subject.thesagroOryza Sativapt_BR
dc.subject.thesagroMarcador Moleculareng
dc.subject.nalthesaurusgrain yieldpt_BR
riaa.ainfo.id213573pt_BR
riaa.ainfo.lastupdate2010-12-13pt_BR
dc.contributor.institutionPAULO HIDEO NAKANO RANGEL, CNPAF; CLAUDIO BRONDANI, CNPAF; PRISCILA NASCIMENTO RANGEL, bolsista CNPAF; ROSANA PEREIRA VIANELLO BRONDANI, CNPAF; FRANCISCO JOSÉ P. ZIMMERMANN.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CNPAF)

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