Genetic-based trait variation
Selective Sweep at a Quantitative Trait Locus in the Presence of Background Genetic Variation
... Note also that these results are based on a determin- istic argument. In a finite population, when the muta- tion A 1 is in a very low number of copies, its frequency will also fluctuate stochastically, so it is ...
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Trait variation and genetic diversity in a banana genomic selection training population
... increased genetic gain per unit time. Under- standing trait variation and the correlation among economically important traits is an essential first step in the development and selection of suitable ...
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Comparison of the Relative Potential for Epigenetic and Genetic Variation To Contribute to Trait Stability.
... epigenetic variation may influence complex traits of potential adaptive benefit is epigenetic Recombinant Inbred Lines (epiRILs) (Johannes et ...quantitative trait loci ...trait variation. To ...
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The genetic and molecular origin of natural variation for the fragrance trait in an elite Malaysian aromatic rice through quantitative trait loci mapping using SSR and gene-based markers
... and trait varia- tion, the QTLs gained from this study should be validated in additional progenies as well as environments to increase the reliability and power of QTL detection together with gene expression ...
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Pleiotropic effects of trait-associated genetic variation on DNA methylation: utility for refining GWAS loci
... complex trait and a gene would not be expected to be associated in the same direction as correlation of DNA methylation across a gene is not always positive, and were not for 20 out of the 31 gene – trait ...
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Pleiotropic Effects of Trait-Associated Genetic Variation on DNA Methylation: Utility for Refining GWAS Loci
... complex trait and a gene would not be expected to be associated in the same direction as correlation of DNA methylation across a gene is not always positive, and were not for 20 out of the 31 gene–trait ...
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Bayesian Quantitative Trait Locus Mapping Based on Reconstruction of Recent Genetic Histories
... Linkage analysis on close relatives: When sampling from natural populations, one frequently encounters situations where the pedigree relationships between individuals are not known, but where it is possible that even ...
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Genetic Variation of Flowering Trait in Maize (Zea mays L.) under Drought Stress at Vegetative and Reproductive Stages
... of variation and genetic advance were exhibited by days to 25% ...silking. Based on the results drought stress at vegetative and reproductive stages of maize results in a drastic reduction in grain ...
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Peanut Genetic Variation for Recovery from Severe Soil Drying and Low Epidermal Conductance as a Drought Tolerance Trait.
... reported genetic variation for transpiration recovery among the nineteen peanut genotypes evaluated in the ...identified based on the visual rating ...
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Characterization of Quantitative Trait Loci Controlling Genetic Variation for Preharvest Sprouting in Synthetic Backcross-Derived Wheat Lines
... ABSTRACT Aegilops tauschii, the wild relative of wheat, has stronger seed dormancy, a major component of preharvest sprouting resistance (PHSR), than bread wheat. A diploid Ae. tauschii accession (AUS18836) and a ...
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A SNP-based consensus genetic map for synteny-based trait targeting in faba bean (Vicia faba L.)
... Primers designed to amplify across the putative deletion amplified a fragment of the expected size (data not shown). An allelism test conducted by crossing NV643 to known sources of zt-1 and zt-2 allowed us to conclude ...
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Influence of Gene Interaction on Complex Trait Variation with Multilocus Models
... is based on a partition between av- erage effects across loci, which contribute to the additive genetic variance, and to interactions within loci and between loci, which contribute to the dominance and ...
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An integrative genetic study of the bunch compactness trait in grapevine
... models based on quantitative data capable of explaining a high proportion of bunch compactness variation defined in terms of this visual ...multifactorial trait, because it correlated significantly ...
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Consequences of Recombination Rate Variation on Quantitative Trait Locus Mapping Studies: Simulations Based on the Drosophila melanogaster Genome
... of variation in gene density per centimorgan on quantitative trait locus (QTL) mapping studies using data from the Drosophila melanogaster genome project and documented regional rates of ...tremendous ...
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Layers of Cryptic Genetic Variation Underlie a Yeast Complex Trait
... Cryptic genetic variation may be an important contributor to heritable traits, but its extent and regulation are not fully ...cryptic genetic variation underlying a Saccharomyces cerevisiae ...
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Genetic variation and inter trait correlations in Eucalyptus globulus base population trials in Argentina
... VOCA was tlic oiiiy trial wlicrc tlicre w-as a significant genetic basis lo variation i n surviv:il wiiliin subraces (Table I ) and, as with growth, survi\,al was aisoc[r] ...
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Functional trait variation along a hydrological gradient and trait-based predictions of the composition of a wetland plant community
... the trait values of plants in different environments are the direct outcome of selective pressures from the environment and ecological interactions (van der Valk 1981, Keddy ...of trait values for any given ...
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Heritability: Twin Studies. Twin studies are often used to assess genetic effects on variation in a trait
... Victor A. McKusick Inheritance of monogenic and complex (multifactorial) disorders. In monogenic diseases, mutations in a single gene are both necessary and sufficient to produce the clinical phenotype and to cause the ...
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Multiple trait analysis of genetic mapping for quantitative trait loci.
... We examined, in detail, various advantages and disadvantages of the joint analysis as compared to sepa- rate analyses for mapping QTL and also for testing a number of hyp[r] ...
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Transmission of genetic variation: conjugation. Transmission of genetic variation: conjugation
... Conjugation- Genetic recombination in which there is a transfer of a large (95kb) plasmid F+ plasmid (coding only for a sex pilus) but not chromosomal DNA from a male donor bacterium to a female recipient ...
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