Value for cultivation and use of upland rice cultivars tested in multi-environments

dc.contributor.authorResende, Marcos Deon Vilela de
dc.contributor.authorBorges, Vanderley
dc.contributor.authorSoares, Antônio Alves
dc.contributor.authorReis, Moizés de Sousa
dc.contributor.authorCornelio, Vanda Maria de Oliveira
dc.contributor.authorLeite, Natália Alves
dc.contributor.authorSoares, Plínio César
dc.contributor.authorCosta Júnior, Geovani Tadeu
dc.date.accessioned2019-06-21T12:07:07Z
dc.date.available2019-06-21T12:07:07Z
dc.date.issued2012-03
dc.description.abstractData from 11 years of a breeding program for upland rice of the partner institutions Embrapa arroz e feijão, Epamig and UFLA conducted in 11 regions of Minas Gerais, were analyzed by the mixed model methodology. The genotypic correlations between environments ranged from medium to high, suggesting the predominance of simple interaction, but with differentiated ranking of genotypes at the different locations. Lines with specific performance, as well as lines of broad adaptation were identified. The performance of cultivar BRSMG Caravera, released in 2007, was superior to the others in terms of grain yield at all sites assessed, in other words, broad adaptation, in addition to a high genotypic performance.en
dc.description.abstractDados de 11 anos do programa de melhoramento de arroz de terras altas das parceiras Embrapa arroz e feijão, Epamig e UFLA conduzidos em 11 municípios de Minas Gerais, foram analisados via metodologia de modelos mistos. As correlações genotípicas por meio dos ambientes apresentaram magnitudes que oscilaram de média a alta, sugerindo a predominância da interação simples, porém, com ordenamento diferenciado dos genótipos nos vários locais. Houve linhagens de comportamento específico, assim como linhagens de comportamento amplo. O cultivar BRSMG Caravera, lançada em 2007, foi superior aos demais no quesito produtividade de grãos em relação a todos os locais avaliados possuindo comportamento amplo além de alto desempenho genotípico.pt-BR
dc.formatpdfpt-BR
dc.identifier.issn1984-7033
dc.identifier.urihttp://dx.doi.org/10.1590/S1984-70332012000100004
dc.identifier.urihttp://locus.ufv.br//handle/123456789/25902
dc.language.isoengpt-BR
dc.publisherCrop Breeding and Applied Biotechnologypt-BR
dc.relation.ispartofseries12: n. 01, p. 25- 33, mar. 2012pt-BR
dc.rightsOpen Accesspt-BR
dc.subjectOryza sativapt-BR
dc.subjectMixed modelspt-BR
dc.subjectGenotypic valuespt-BR
dc.subjectModelos mistospt-BR
dc.subjectValor genotípicopt-BR
dc.titleValue for cultivation and use of upland rice cultivars tested in multi-environmentsen
dc.typeArtigopt-BR

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