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

What is genetic quality?

John Hunt1, Luc F Bussière, Michael D Jennions

  • 1School of Biological, Earth and Environmental Sciences, The University of New South Wales, Sydney, NSW 2052, Australia. john.hunt@unsw.edu.au

Trends in Ecology & Evolution
|May 17, 2006
PubMed
Summary
This summary is machine-generated.

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

Discovery of BMS-159, an Orally Active Imidazotriazine Pan-CK2 Inhibitor for the Treatment of Cancer.

ACS medicinal chemistry letters·2026
Same author

Ovine forestomach matrix as a novel adjunct to promote healing of low output enterocutaneous fistulae in high-risk surgical patients.

Trauma case reports·2026
Same author

Does Early-Life Food Shortage Alter Female Life History at Elevated Temperatures?

The American naturalist·2026
Same author

The effects of developmental temperature and inbreeding on sexually selected traits of male guppies (Poecilia reticulata).

Evolution; international journal of organic evolution·2026
Same author

Common endosymbionts influence host sexual selection by shaping mating preferences via altered chemical communication.

Evolution letters·2026
Same author

Experimental evidence that penis size, height, and body shape influence assessment of male sexual attractiveness and fighting ability in humans.

PLoS biology·2026
Same journal

The host-microbiome dimension of ecological regime shifts.

Trends in ecology & evolution·2026
Same journal

The emerging field of wild animal welfare science.

Trends in ecology & evolution·2026
Same journal

Integrating nutritional mutualists into the evolution of defense.

Trends in ecology & evolution·2026
Same journal

Formation of three great Asian plateaus, climate change, and biodiversity: (Trends Ecol. Evol. 40, 970-982; 2025).

Trends in ecology & evolution·2026
Same journal

Digital twins as a tool for ecosystem research.

Trends in ecology & evolution·2026
Same journal

Constraint and convergence in the evolution of vertebrate sound production.

Trends in ecology & evolution·2026
See all related articles

Female mate choice benefits from indirect selection when females choose high-quality males. This study redefines male genetic quality as breeding value for total fitness, suggesting current measures are insufficient for testing indirect selection hypotheses.

Area of Science:

  • Evolutionary biology
  • Behavioral ecology
  • Quantitative genetics

Background:

  • Mate choice by females is often driven by indirect selection for male genetic quality.
  • Empirical testing of indirect selection hypotheses is limited by the conceptualization and measurement of male genetic quality.
  • Current measures often focus on limited fitness components, potentially misrepresenting overall genetic value.

Purpose of the Study:

  • To redefine male genetic quality within the framework of indirect selection.
  • To propose that genetic quality should be understood as breeding value for total fitness.
  • To suggest new empirical approaches for measuring genetic quality and testing indirect selection.

Main Methods:

  • Conceptual review integrating life-history theory and quantitative genetics.

Related Experiment Videos

  • Argument for a holistic measure of breeding value for total fitness.
  • Proposal for revised empirical strategies to assess genetic quality.

    • Main Results:

    • Genetic quality is best represented by an individual's breeding value for total fitness.
    • Measuring only a few fitness components provides an incomplete picture of genetic quality.
    • A refined understanding of genetic quality is crucial for advancing research on indirect selection.

    Conclusions:

    • Reconceptualizing genetic quality as breeding value for total fitness offers a more accurate framework for studying mate choice and indirect selection.
    • Future research should adopt more comprehensive methods to measure genetic quality.
    • This approach promises empirical progress in understanding the evolution of mate choice.