Research Article

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E.C.A. Rizzo; F.R.A. Neto; I.D.P.S. Diaz; M.M. Dias; R.B. Costa; H.T. Ventura; H.N. Oliveira; A.J.S. Falcão
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General and specific combining ability; Genotypic correlations; Heritability; Principal component analysis; Zea mays L.

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R.W. Muhammad; A. Qayyum; A. Hamza; M.Q. Ahmad; N.S. Naseer; S. Liaqat; B. Ahmad; W. Malik; E. Noor
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Accuracy; Computer simulation; Detection power; Heritability; Multiple procedures; QTL mapping

The study of quantitative trait effects is of great significance for molecular marker-assisted breeding. The accuracy of quantitative trait loci (QTL) mapping is the key factor affecting marker-assisted breeding, and is extremely significant. The effect of different heritability rates (10, 30, 50, 70, and 90%) on the accuracy of QTL mapping of five recombinant inbred lines (RILs) were ... more

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Acrocomia aculeata; Biofuel; Genetic diversity; Genetic parameters; Heritability; Plant genetic resource

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Gain from selection; Heritability; Phaseolus vulgaris; Simultaneous selection

Slow seed coat darkening is desirable in common bean cultivars and genetic parameters are important to define breeding strategies. The aims of this study were to estimate genetic parameters for plant architecture, grain yield, grain size, and seed-coat darkening in common bean; identify any genetic association among these traits; and select lines that associate ... more

R.C. Alvares; F.C. Silva; L.C. Melo; P.G.S. Melo; H.S. Pereira; R.C. Alvares; F.C. Silva; L.C. Melo; P.G.S. Melo; H.S. Pereira
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Heritability; Inheritance pattern; Phaseolus vulgaris; Selection index

The development of common bean cultivars with biofortified grains for macrominerals and a seed coat color pattern that satisfies consumer preference is a new demand of breeding programs. However, combined selection for seed coat color and macromineral concentrations in common beans is unprecedented. The objectives of this work were to obtain estimates of genetic ... more

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Berries; Heritability; Plant breeding; RELM/BLUP; Rubus idaeus; Small fruits

Raspberry is a berry crop of great economic importance, and its cultivation has expanded worldwide. Information on the genetic parameters of raspberry for use in breeding programs is currently limited. We used Restricted Maximum Likelihood (REML) and Best Linear Unbiased Prediction (BLUP) to estimate variance components and predict genetic parameters for ... more

P.M. Marchi; I.R. Carvalho; D. Höhn; B. Carra; V.J. Szareski; M. Dini; M. Vizzotto; L.E.C. Antunes
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Backcrossing; Brachitic plants; Generation means; Genetic components of variance; Heritability

Understanding the genetic control of internode length is essential to develop more compact winter squash genotypes. Our objective was to elucidate the genetic control of internode length before and after emergence of the first female flower in winter squash, Cucurbita moschata. This was done by estimating the linear and quadratic genetic components and ... more

C.F. Almeida; R.S. Gomes; M. Junior; R.L. Oliveira; R.D.F. Laurindo; R.R. Chagas; D.J.H. da Silva

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