Results 11 to 20 of about 1,829,546 (357)

AN EXPERIMENTAL EVALUATION OF GENETIC CORRELATION [PDF]

open access: bronzeGenetics, 1973
ABSTRACT Heritability and genetic correlations realized from both single-trait and antagonistic index selection were compared with paternal half-sib estimates. Primary attention was focused on the genetic correlation between six-week body weight and six-week tail length.
J. J. Rutledge   +2 more
openalex   +4 more sources

Genetic correlations in mutation processes [PDF]

open access: yesPhysical Review E, 1999
We study the role of phylogenetic trees on correlations in mutation processes. Generally, correlations decay exponentially with the generation number. We find that two distinct regimes of behavior exist. For mutation rates smaller than a critical rate, the underlying tree morphology is almost irrelevant, while mutation rates higher than this critical ...
A. S. Lapedes, Eli Ben-Naim
openaire   +4 more sources

Genetic variability and correlation analysis of various traits in chickpea genotypes (Cicer arietinum L.) under rainfed condition in western Uttar Pradesh [PDF]

open access: yes, 2016
The present studies were conducted to the estimation of correlation for quantitative traits in chickpea (Cicer arietinum L.) in the field of the department of Genetics and Plant Breeding, Janta Vedic College, Baraut Baghput (U.P.) during the crop season ...
Dhaka, S. S. (S)   +3 more
core   +1 more source

Genetic correlates of phenotypic heterogeneity in autism [PDF]

open access: yesNature Genetics, 2020
AbstractThe substantial phenotypic heterogeneity in autism limits our understanding of its genetic aetiology. To address this gap, we investigated genetic differences between autistic individuals (Nmax= 12,893) based on core (i.e., social communication difficulties, and restricted and repetitive behaviours) and associated features of autism, co ...
Varun Warrier   +82 more
openaire   +10 more sources

Perspectives on Applications of Hierarchical Gene-To-Phenotype (G2P) Maps to Capture Non-stationary Effects of Alleles in Genomic Prediction

open access: yesFrontiers in Plant Science, 2021
Genomic prediction of complex traits across environments, breeding cycles, and populations remains a challenge for plant breeding. A potential explanation for this is that underlying non-additive genetic (GxG) and genotype-by-environment (GxE ...
Owen M. Powell   +8 more
doaj   +1 more source

Genetic Analysis of Antibody Response to Porcine Reproductive and Respiratory Syndrome Vaccination as an Indicator Trait for Reproductive Performance in Commercial Sows

open access: yesFrontiers in Genetics, 2020
We proposed to investigate the genomic basis of antibody response to porcine reproductive and respiratory syndrome (PRRS) virus (PRRSV) vaccination and its relationship to reproductive performance in non-PRRSV-infected commercial sows.
Leticia P. Sanglard   +6 more
doaj   +1 more source

Causal associations of obesity related anthropometric indicators and body compositions with knee and hip arthritis: A large-scale genetic correlation study

open access: yesFrontiers in Endocrinology, 2022
BackgroundsEpidemiological studies have repeatedly investigated the association between obesity related anthropometric indicators and body compositions and osteoarthritis (OA). However, the results have remained inconsistent.
Chao Wang   +6 more
doaj   +1 more source

Inverse relationship between genetic diversity and epigenetic complexity [PDF]

open access: yes, 2008
Early studies of molecular evolution revealed a correlation between genetic distance and time of species divergence. This observation provoked the molecular clock hypothesis and in turn the ‘Neutral Theory’, which however remains an ...
Shi Huang
core   +3 more sources

Revealing the Complex Relationship Among Hyperspectral Reflectance, Photosynthetic Pigments, and Growth in Norway Spruce Ecotypes

open access: yesFrontiers in Plant Science, 2022
Norway spruce has a wide natural distribution range, harboring substantial physiological and genetic variation. There are three altitudinal ecotypes described in this species.
Jakub Hejtmánek   +7 more
doaj   +1 more source

Genetic parameters and genetic and phenotypic trends of performance traits of equines from the Brazilian Army

open access: yesRevista Brasileira de Zootecnia, 2012
The objective of this research was to compare the magnitude of genetic parameters (coefficients of heritability and genetic correlation) as estimated by the Restricted Maximum Likelihood (REML) method and Bayesian Inference, and to estimate the genetic ...
Mariana de Almeida Dornelles   +7 more
doaj   +1 more source

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