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dc.contributor.authorSANTOS, M. A.pt_BR
dc.contributor.authorGERALDI, I. O.pt_BR
dc.contributor.authorGARCIA, A. A. F.pt_BR
dc.contributor.authorBORTOLATTO, N.pt_BR
dc.contributor.authorSCHIAVON, A.pt_BR
dc.contributor.authorHUNGRIA, M.pt_BR
dc.date.accessioned2013-08-14T11:11:11Zpt_BR
dc.date.available2013-08-14T11:11:11Zpt_BR
dc.date.created2013-08-14pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationHereditas, Lund, v. 150, n. 2-3, p. 17-25, 2013.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/964041pt_BR
dc.descriptionBiological nitrogen fi xation (BNF) is a key process, but despite the economic and environmental importance, few studies about quantitative trait loci (QTL) controlling BNF traits are available, even in the economically important crop soybean Glycine max (L.) Merr. In this study, a population of 157 F 2:7 RILs derived from crossing soybean cultivars Bossier (high BNF capacity) and Embrapa 20 (medium BNF capacity) was genotyped with 105 simple sequence repeat markers (SSRs). The genetic map obtained has 1231.2 cM and covers about 50% of the genome, with an average interval of 18.1 cM. Three traits, nodule number (NN), the ratio nodule dry weight (NDW)/NN and shoot dry weight (SDW) were used to evaluate BNF performance. A composite interval mapping for multiple traits method (mCIM) analysis mapped two QTLs for SDW (LGs E and L), three for NN (LGs B1, E and I), and one for NDW/NN (LG I); all QTLs were of small effect (R 2 -values ranging from 1.7% to 10.0%) and explained 15.4%, 13.8% and 6.5% of total variation for these three traits, respectively.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleMapping of QTLs associated with biological nitrogen fixation traits in soybean.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-07-28T11:11:11Zpt_BR
dc.subject.thesagroSojapt_BR
dc.subject.thesagroFixação de nitrogêniopt_BR
dc.subject.nalthesaurusSoybeanspt_BR
dc.subject.nalthesaurusNitrogen fixationpt_BR
riaa.ainfo.id964041pt_BR
riaa.ainfo.lastupdate2017-07-28pt_BR
dc.identifier.doi10.1111/j.1601-5223.2013.02275.xpt_BR
dc.contributor.institutionMARIA APARECIDA SANTOS, ESALQ; ISAIAS OLÍVIO GERALDI, ESALQ; ANTONIO AUGUSTO FRANCO GARCIA, ESALQ; NÁGILA BORTOLATO, UNIFIL; ALINE SCHIAVON, UNIFIL; MARIANGELA HUNGRIA DA CUNHA, CNPSO.pt_BR
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