Research Article

Related GMR Articles

4/20/2017
Animals; Body weight; Chickens; Genotype; Polymorphism, Restriction Fragment Length; Quantitative Trait, Heritable; Receptors, Somatomedin

Growth traits are important economic traits in broiler chicken production. AluI and Hin1I loci are two restriction sites, which are respectively located in exons 2 and 3 of the IGF-1R gene. These two loci are significantly related to the growth traits in Jinghai Yellow chickens. In this study, a correlation analysis was performed between these two loci and the growth traits of Bian chickens. ... more

P.F. Wu; D. Wang; C.F. Jin; X.Q. Zhang; H.Q. Wu; L. Zhang; F.X. Ding; K.Z. Xie; G.X. Zhang
5/04/2017
Edible Grain; Genotype; Quantitative Trait, Heritable; Sorghum

Given the importance of selecting lines to obtain hybrids, we aimed to verify the relationship between morphological traits that can be used as the criteria for the selection of sorghum lines with high grain yield and earliness. A total of 18 traits were evaluated in 160 sorghum elite lines, in an incomplete block design with two replicates. A correlation network was used to graphically ... more

K.J. da Silva; P.E. Teodoro; C.B. de Menezes; M.P.M. Júlio; V.F. de Souza; M.J. da Silva; L.D. Pimentel; A. Borém
05/10/2017
Epistasis, Genetic; Eucalyptus; Genotype; Models, Genetic; Quantitative Trait, Heritable

Understanding non-additive effects in the expression of quantitative traits is very important in genotype selection, especially in species where the commercial products are clones or hybrids. The use of molecular markers has allowed the study of non-additive genetic effects on a genomic level, in addition to a better understanding of its importance in quantitative traits. Thus, the purpose of ... more

I.C. Vieira; J.P.R.Dos Santos; L.P.M. Pires; B.M. Lima; F.M.A. Gonçalves; M. Balestre
05/25/2017
Animals; Apoptosis Regulatory Proteins; meat; Polymorphism, Single Nucleotide; Quantitative Trait, Heritable; RNA, Messenger; Swine

Cell death-inducing DFF45-like effector (CIDE) B is a member of the CIDE family of apoptosis-inducing factors. In the present study, we detected a single nucleotide polymorphism (SNP), c.414G>A, which corresponds to the synonymous SNP 414Arg, in CIDE-B in the Berkshire pigs. We also analyzed the relationships between the CIDE-B SNP and various meat quality traits. The SNP was significantly ... more

G.E. Yu; S. Kwon; J.H. Hwang; S.M. An; D.H. Park; D.G. Kang; T.W. Kim; I.S. Kim; H.C. Park; J. Ha; C.W. Kim
05/31/2017
Ecosystem; Garlic; Gene-Environment Interaction; Genetic variation; Quantitative Trait, Heritable

The cultivated garlic (Allium sativum L.) displays a wide phenotypic diversity, which is derived from natural mutations and phenotypic plasticity, due to dependence on soil type, moisture, latitude, altitude and cultural practices, leading to a large number of cultivars. This study aimed to evaluate the genetic variability shown by 63 garlic accessions belonging to Instituto Agronômico de ... more

E.S.S. Hoogerheide; J.A.Azevedo Filho; R. Vencovsky; M.I. Zucchi; B.W. Zago; J.B. Pinheiro
2017 Jun 20
Crop Production; Edible Grain; Genotype; Glycine max; Phenotype; Quantitative Trait, Heritable; seeds

The goals of this research were to evaluate the phenotypic and genotypic correlations between agronomic traits, to perform path analysis, having as main character grain yield, and to identify indirect selection criteria for grain yield. The experiment was carried out in an experimental area located at Capim Branco farm, which belongs to Federal University of Uberlândia, during the growing ... more

B.Q.V. Machado; A.P.O. Nogueira; O.T. Hamawaki; G.F. Rezende; G.L. Jorge; I.C. Silveira; L.A. Medeiros; R.L. Hamawaki; C.D.L. Hamawaki
06/20/2017
Breeding; Crosses, Genetic; Quantitative Trait, Heritable; Zea mays

The REML/BLUP statistics are analyses that can be used as selective criteria in the routine of maize breeding programs. The present study aims to determine the genetic potential in crosses of landrace populations applying the REML/BLUP methodology, and to identify populations for the synthesis of new populations and intrapopulation selection for family farming systems, as well as genetic ... more

D. Baretta; M. Nardino; I.R. Carvalho; A.J. de Pelegrin; M. Ferrari; V.J. Szareski; W.S. Barros; V.Q. de Souza; A.C. de Oliveira; L.C. da Maia
08/17/2017
Brazil; Ecosystem; Genetic variation; Manihot; Quantitative Trait, Heritable

Genetic variability of cassava (Manihot esculenta Crantz) in Brazil is wide, being this the result of natural and cultural selection during pre- and post-domestication of the species in different environments. Given the number of species of the genus found in the region (38 of a total of 98 species), the central region of Brazil was defined as the primary center of cassava diversity. Therefore ... more

B.W. Zago; M.A.A. Barelli; E.S.S. Hoogerheide; C.L. Corrêa; G.I.S. Delforno; C.J. da Silva
08/17/2017
Gene-Environment Interaction; Genotype; Gossypium; Models, Genetic; Quantitative Trait, Heritable

Cotton produces one of the most important textile fibers of the world and has great relevance in the world economy. It is an economically important crop in Brazil, which is the world's fifth largest producer. However, studies evaluating the genotype x environment (G x E) interactions in cotton are scarce in this country. Therefore, the goal of this study was to evaluate the G x E interactions ... more

R.S. Alves; P.E. Teodoro; F.C. Farias; F.J.C. Farias; L.P. Carvalho; J.I.S. Rodrigues; L.L. Bhering; M.D.V. Resende
09/21/2017
Capsicum; Genetic variation; Genotype; Germination; Hypocotyl; Quantitative Trait, Heritable

The objective of this study was to estimate the genetic effects on in vitro germination and development of chili peppers. For this, four genotypes (UFPB-132, -134, -137, and -390) were used as parents. They were crossed in a complete diallel scheme. The parents (4) and hybrid (12) seeds were germinated in glass bottles containing MS media. The following variables were evaluated: seed ... more

P.A. Barroso; M.M. Rêgo; E.R. Rêgo; K.T.C. Ferreira

Pages