02539naa a2200337 a 450000100080000000500110000800800410001902200140006002400440007410000190011824500970013726000090023452015900024365000100183365000200184365000160186365000220187965000370190165000090193865000110194765000120195865000350197065000230200565000140202865000250204270000190206770000190208670000190210570000160212477300610214021342102021-09-10       2021    bl uuuu     u00u1 u    #d  a0011-183X7 ahttps://doi.org/10.1002/csc2.204222DOI1 aDIAS, P. A. S.  aEffectiveness of breeding selection for grain quality in common bean.h[electronic resource]  c2021  ahe aims of this study were to investigate the genetic variability and the genotype × environment interaction for quality and yield traits in common bean (Phaseolus vulgaris L.), to evaluate the degree of informativeness of the evaluations of grain quality in only one environment, to estimate genetic parameters for grain quality traits, and to select lines with superior grain quality. We evaluated 81 carioca common bean lines in preliminary line trials in several environments for nutritional, technological, and commercial quality and selected the 20 superior lines, which were evaluated in validation trials in nine environments. Individual and combined ANOVAs were performed for all the traits. Correlations were estimated between Fe and Zn concentrations and yield; adaptability and phenotypic stability were analyzed; and superior genotypes were selected based on the Mulamba & Mock index. It is possible to increase the Fe, Zn, and crude protein concentrations and reduce cooking time; however, increasing crude fiber is a challenge. Preliminary evaluation of the quality traits in only one environment was effective and sufficient for selection of genotypes superior in Fe concentration, crude fiber, crude protein, and cooking time; and genetic gains can be obtained from selection for these traits. Genetic and phenotypic correlations were observed between Fe and Zn concentrations. The lines CNFC 16627, CNFC 16518, CNFC 16602, CNFC 16615, and CNFC 16520 are superior based on the selection index and are recommended for breeding for grain quality in carioca common bean.  aBeans  aCooking quality  aCrude fiber  aGenetic stability  aGenotype-environment interaction  aIron  aYields  aFeijão  aMelhoramento Genético Vegetal  aPhaseolus Vulgaris  aSeleção  aVariação Genética1 aALMEIDA, D. V.1 aMELO, P. G. S.1 aPEREIRA, H. S.1 aMELO, L. C.  tCrop Sciencegv. 61, n. 2, p. 1127-1140, Mar./Apr. 2021.