Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A note on assortative mating and artificial selection.

M Soller, A Genizi

    Heredity
    |June 1, 1975
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a straightforward method to assess how selection and assortative mating impact genetic variance in quantitative traits. Understanding these effects is crucial for predicting evolutionary responses.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    The fetal thymus has a unique genomic copy number profile resulting from physiological T cell receptor gene rearrangement.

    Scientific reports·2016
    Same author

    Familial aggregation of stroke amongst young patients in Lund Stroke Register.

    European journal of neurology·2015
    Same author

    Quantitative trait loci mapping for conjugated linoleic acid, vaccenic acid and ∆(9) -desaturase in Italian Brown Swiss dairy cattle using selective DNA pooling.

    Animal genetics·2014
    Same author

    Body composition and reproductive performance at entry into lay of anno 1980 versus anno 2000 broiler breeder females under fast and slow release from feed restriction.

    Poultry science·2014
    Same author

    On the power of experimental designs for the detection of linkage between marker loci and quantitative loci in crosses between inbred lines.

    TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2014
    Same author

    Genetic aspects of the transition from traditional to modern fish farming.

    TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·2014
    Same journal

    Landscape genetics of the copal tree, Bursera cuneata (Burseraceae): the key role of the tropical dry forest in shaping connectivity at the regional scale.

    Heredity·2026
    Same journal

    From Paleogene to Anthropocene: phylogeography, geographic patterns of traits, and chronology of evolutionary drivers in northeast Asian anurans.

    Heredity·2026
    Same journal

    It is hard to be small: Inbreeding depression on male breeding success depends on body size in a threatened songbird.

    Heredity·2026
    Same journal

    How precise are mutation rate estimates? Comparison of different approaches to estimate de novo mutation rates.

    Heredity·2026
    Same journal

    Insights from farming Macrocystis pyrifera offshore: phenotypic analysis, genome-wide association studies, genomic selection.

    Heredity·2026
    Same journal

    Genomic prediction of wild-derived powdery mildew resistance for strawberry (Fragaria × ananassa) pre-breeding.

    Heredity·2026
    See all related articles

    Area of Science:

    • Quantitative genetics
    • Evolutionary biology
    • Population genetics

    Background:

    • Quantitative traits are influenced by multiple genes and environmental factors.
    • Selection and mating patterns significantly shape the genetic architecture of populations.
    • Understanding genetic variance is key to predicting trait heritability and evolutionary trajectories.

    Purpose of the Study:

    • To develop a simple and accessible method for evaluating the combined effects of selection and assortative mating on genetic variance.
    • To provide a quantitative framework for analyzing changes in genetic variance under different mating scenarios.
    • To facilitate research on the evolutionary consequences of non-random mating in conjunction with selection.

    Main Methods:

    • The study presents a novel analytical method.

    Related Experiment Videos

  • The method incorporates parameters for selection intensity and degree of assortative mating.
  • Mathematical modeling is used to derive the effects on genetic variance.

    • Main Results:

    • The proposed method effectively quantifies the reduction in genetic variance caused by assortative mating post-selection.
    • Different levels of assortative mating lead to varying degrees of variance reduction.
    • The findings highlight the interplay between selection and mating systems in modulating genetic variation.

    Conclusions:

    • The presented method offers a practical tool for researchers studying the dynamics of quantitative traits.
    • Assortative mating can substantially deplete genetic variance, influencing the long-term evolutionary potential of populations.
    • This work contributes to a deeper understanding of how mating behaviors interact with selective pressures to shape genetic diversity.