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dc.contributor.authorSANTOS, M. X.pt_BR
dc.contributor.authorGUIMARAES, P. E. O.pt_BR
dc.contributor.authorPACHECO, C. A. P.pt_BR
dc.contributor.authorFRANCA, G. E.pt_BR
dc.contributor.authorPARENTONI, S. N.pt_BR
dc.contributor.authorGAMA, E. E. G.pt_BR
dc.contributor.authorLOPES, M. A.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created1997-11-14pt_BR
dc.date.issued1997pt_BR
dc.identifier.citationIn: SYMPOSIUM OF DEVELOPPING DROUGHT AND LOW N-TOLERANCE MAIZE, 1996, El Batan, Mexico. Proceedings... El Batan: CIMMYT, 1997. p. 508-510.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/477299pt_BR
dc.descriptionThe maize population 'Elite Synthetic NT' has been selected with the objective of improvement its yield potential in soils with low nitrogen (N) availability. During the 1994/95 season, 144 half-sib families showing good male-female flowering synchrony were evaluated with and without N fertilizer at Sete Lagoas, MG. The experimental design utilized was a 12 x 12 lattice, with 5 m plots. The open-pollinated variety 'BR 106', selected in soils with high fertility, was used as a between block check. Mean ear weight for the selected families in N+ and N-environmental averaged 4,511 kg/ha and 3,327 kg/ha, respectively. Yield reduction between environmental averaged 27.14% for the selected families and 65.8% for BR 106. The results indicate that selection inN-environments is an efficient approach for developing genotypes with better performance in soils with low nitrogen content.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSete Lagoaspt_BR
dc.subjectMinas Geraispt_BR
dc.subjectBrasilpt_BR
dc.subjectMaizept_BR
dc.titleImprovement of the maize population "Elite Synthetic NT" for soils with low nitrogen content.pt_BR
dc.typeArtigo em anais e proceedingspt_BR
dc.date.updated2018-06-11T11:11:11Zpt_BR
dc.subject.thesagroMelhoramentopt_BR
dc.subject.thesagroMilhopt_BR
dc.subject.thesagroNitrogêniopt_BR
dc.subject.thesagroSolopt_BR
dc.subject.thesagroZea Mayspt_BR
dc.subject.nalthesaurusBrazilpt_BR
dc.subject.nalthesaurusbreedingpt_BR
dc.subject.nalthesaurusnitrogenpt_BR
dc.subject.nalthesaurussoilpt_BR
riaa.ainfo.id477299pt_BR
riaa.ainfo.lastupdate2018-06-11 -03:00:00pt_BR
dc.contributor.institutionEMBRAPA/CNPMS; PAULO EVARISTO DE O GUIMARAES, CNPMS; SIDNEY NETTO PARENTONI, CNPMS.pt_BR
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