Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/195742
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dc.contributor.authorDUARTE, J. B.
dc.contributor.authorZIMMERMANN, M. J. de O.
dc.date.accessioned2025-06-04T13:47:33Z-
dc.date.available2025-06-04T13:47:33Z-
dc.date.created1994-06-13
dc.date.issued1992
dc.identifier.citationRevista Brasileira de Genética, v. 15, n. 1, p. 125-136, 1992.
dc.identifier.issn0100-8455
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/195742-
dc.descriptionThe objective of lhe present work was to compare lhe acuity of three different rnethods of studying phenotypic stability for determining lhe variability in average yield data of lhe common bean. Data from twelve prelirninary yield trials of 76 common bean genotypes grown in eight Brazilian locations were used. Two classical procedures based on linear regression analysis and lhe recent proposition of bisegmented linear regression were studied. Based on lhe proportion of estimates of coefficients of-determínatíon that were statistically significant or non significant for lhe genotypes studied, as well as on lhe magnitude of such estimates, it was concluded that lhe segmented linear regression procedure was slightly superior to lhe methods based on linear regression analysis. The two methods oflinear regression showed similar results. The advantage of lhe bisegmented linear regression method was more evident when lhe behaviour of lhe genotypes in response to lhe environrnental variation did not follow linearity.
dc.language.isoeng
dc.rightsopenAccess
dc.titleComparison of three methods used for the study of adaptation and phenotypic stability in the common bean (Phaseolus vulgaris L.).
dc.typeArtigo de periódico
dc.subject.thesagroFeijão
dc.subject.thesagroPhaseolus Vulgaris
dc.subject.thesagroMelhoramento Genético Vegetal
dc.subject.thesagroSeleção Fenótipa
dc.subject.nalthesaurusPhenotype
dc.subject.nalthesaurusBeans
dc.subject.nalthesaurusPlant breeding
riaa.ainfo.id195742
riaa.ainfo.lastupdate2025-06-04
dc.contributor.institutionJOAO BATISTA DUARTE, UNIVERSIDADE FEDERAL DE GOIÁS; MARIA JOSE DE OLIVEIRA ZIMMERMANN, CNPAF.
Appears in Collections:Artigo em periódico indexado (CNPAF)

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