Genotype-environment interaction in common bean cultivars with carioca grain, recommended for cultivation in Brazil in the last 40 years

dc.contributor.authorBarili, Leiri Daiane
dc.contributor.authorVale, Naine Martins do
dc.contributor.authorPrado, Adalgisa Lelis do
dc.contributor.authorCarneiro, José Eustáquio de Souza
dc.contributor.authorSilva, Fabyano Fonseca e
dc.contributor.authorNascimento, Moyses
dc.date.accessioned2018-01-29T13:36:42Z
dc.date.available2018-01-29T13:36:42Z
dc.date.issued2015-04-29
dc.description.abstractThe purpose of this study was to analyze the effect of genotype-environment interaction (GE) on common bean cultivars with carioca grain (cream-colored beans with light brown stripes), recommended for cultivation by different Brazilian research institutions in the last 40 years. The experiments were carried out with 40 cultivars in four different environments (Coimbra and Viçosa, in the dry and winter seasons of 2013) using a randomized block design with three replications. The results showed an effective increase in grain yield resulting from the use of new cultivars from different Brazilian breeding programs in the past four decades. In addition, the analysis of the GE interaction indicated that the cultivars recommended after 2005 combined high mean grain yield, wide adaptability and high or stability.en
dc.description.abstractNosso objetivo foi investigar a interação genótipos por ambiente (GxA) em cultivares de feijão do grupo carioca recomendadas por diferentes instituições de pesquisa do Brasil nos últimos 40 anos. Os experimentos foram realizados considerando 40 cultivares em quatro ambientes (Coimbra e Viçosa nas safras da seca e de inverno de 2013), usando um delineamento em blocos casualizados com três repetições. Os resultados mostraram o incremente efetivo na produtividade de grãos proporcionado pela recomendação de novas cultivares pelos programas de melhoramento de feijão do Brasil nas últimas quatro décadas. Além disso, a análise da GxA indicou que as cultivares recomendadas após o ano de 2005 foram as que apresentaram conjuntamente altas produtividades de grãos, ampla adaptabilidade e alta previsibilidade.pt-BR
dc.formatpdfpt-BR
dc.identifier.issn1984-7033
dc.identifier.urihttp://dx.doi.org/10.1590/1984-70332015v15n4a41
dc.identifier.urihttp://www.locus.ufv.br/handle/123456789/16886
dc.language.isoengpt-BR
dc.publisherCrop Breeding and Applied Biotechnologypt-BR
dc.relation.ispartofseriesv. 15, n. 4, p. 244-250, Oct./Dec. 2015pt-BR
dc.rightsOpen Accesspt-BR
dc.subjectPhaseolus vulgaris L.pt-BR
dc.subjectBreedingpt-BR
dc.subjectGrain yieldpt-BR
dc.titleGenotype-environment interaction in common bean cultivars with carioca grain, recommended for cultivation in Brazil in the last 40 yearsen
dc.typeArtigopt-BR

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