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dc.contributor.authorSIMEÃO, R. M.pt_BR
dc.contributor.authorASSIS, G. M. L.pt_BR
dc.contributor.authorMONTAGNER, D. B.pt_BR
dc.contributor.authorFERREIRA, R. C. U.pt_BR
dc.date.accessioned2017-01-26T11:11:11Zpt_BR
dc.date.available2017-01-26T11:11:11Zpt_BR
dc.date.created2017-01-26pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationGrass and Forage Science, New Jersey, p. 1-11, July 2016. Disponível em: <http://onlinelibrary.wiley.com/doi/10.1111/gfs.12242/pdf>. Acesso em: 26 set. 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1061852pt_BR
dc.descriptionForage peanut improvement for use in grass?legume mixtures is expected to have a great impact on the sustainability of Brazilian livestock production. Eighteen cloned Arachis spp. ecotypes were evaluated under clipping in a Brazilian Cerrado region and results analysed using a mixed model methodology. The objective was to estimate genetic and phenotypic parameters and to select the best ecotypes based on selection index applied on their predicted genotypic value. The traits of total dry-matter (DM) and leaf DM yield presented moderate (0_30 < h2g < 0_50) to high (>0_50) broad-sense heritability, in contrast to the low genetic variability in nutritional quality-associated traits. Ecotypes of Arachis spp. contained average crude protein concentrations of 224 g kg _1 DM in leaves and 138 g kg _1 DM in stems, supporting the potential role of these species to overcome the low protein content in Cerrado pastures. The correlations between yield traits and traits associated with low nutritional value in leaves were consistently significant and positive. Genetic correlations among all the yield traits evaluated during the rainy or dry seasons were significant and positive. The ecotypes were ranked based on selection index. The next step is to validate long-term selection of grass?Arachis in combination with pastures under competition and adjusted grazing in the Cerrado region.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAmendoim forrageiropt_BR
dc.subjectParaêmtro fenotípicopt_BR
dc.titleForage peanut (Arachis spp.) genetic evaluation and selection.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-03-15T11:11:11Zpt_BR
dc.subject.thesagroPastagempt_BR
dc.subject.thesagroLeguminosa forrageirapt_BR
dc.subject.thesagroParâmetro genéticopt_BR
dc.subject.thesagroCerradopt_BR
dc.subject.nalthesaurusArachis pintoipt_BR
riaa.ainfo.id1061852pt_BR
riaa.ainfo.lastupdate2017-03-15pt_BR
dc.identifier.doi10.1111/gfs.12242.pt_BR
dc.contributor.institutionROSANGELA MARIA SIMEAO RESENDE, CNPGC; GISELLE MARIANO LESSA DE ASSIS, CPAF-Acre; DENISE BAPTAGLIN MONTAGNER, CNPGC; Instituto de Biologia, Universidade de Campinas.pt_BR
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