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 Concept Videos

The Evidence for Evolution02:55

The Evidence for Evolution

47.6K
Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the formation of novel varieties and entire new species. These changes are responsible for the diverse forms of life inhabiting the planet. The evidence for evolution suggests that all living organisms descended from common ancestors.
47.6K
Speciation Rates01:07

Speciation Rates

22.6K
Overview
22.6K
Formation of Species01:31

Formation of Species

44.7K
Speciation describes the formation of one or more new species from one or sometimes multiple original species. The resulting species are discrete from the parent species, and barriers to reproduction will typically exist. There are two primary mechanisms, speciation with and without geographic isolation—allopatric and sympatric speciation, respectively.
44.7K
Gene Flow02:39

Gene Flow

37.5K
Gene flow is the transfer of genes among populations, resulting from either the dispersal of gametes or from the migration of individuals.
37.5K
Genetics of Speciation02:16

Genetics of Speciation

20.9K
Speciation is the evolutionary process resulting in the formation of new, distinct species—groups of reproductively isolated populations.
20.9K
Biological Clocks and Seasonal Responses02:45

Biological Clocks and Seasonal Responses

41.5K
The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological activities over 24-hour cycles called circadian rhythms. Photoperiodism is a collective term for the biological responses of plants to variations in the relative lengths of dark and light periods. The period of light-exposure is called the photoperiod.
41.5K

You might also read

Related Articles

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

Sort by
Same author

Meeting Report on the Assisted Gene Flow and Climate Change Responses Workshop, Golden Gate National Recreation Area, CA, USA, 5-7 March 2025.

Evolutionary applications·2026
Same author

Modelling the short-term response to nitrogen that coordinates events in lateral root initiation.

Quantitative plant biology·2026
Same author

Establishing Reagent Testing Platforms for Functional Analyses in Sunflower.

Plants (Basel, Switzerland)·2026
Same author

Conservation and divergence of regulatory architecture in nitrate-responsive plant gene circuits.

The Plant cell·2025
Same author

Genetic basis and dual adaptive role of floral pigmentation in sunflowers.

eLife·2022
Same author

Flower orientation influences floral temperature, pollinator visits and plant fitness.

The New phytologist·2021

Related Experiment Video

Updated: Jan 19, 2026

Whole-mount Clearing and Staining of Arabidopsis Flower Organs and Siliques
09:17

Whole-mount Clearing and Staining of Arabidopsis Flower Organs and Siliques

Published on: April 12, 2018

17.8K

Evolutionary processes from the perspective of flowering time diversity.

Allison Gaudinier1, Benjamin K Blackman1

  • 1Department of Plant and Microbial Biology, University of California, Berkeley, CA, 94720, USA.

The New Phytologist
|September 20, 2019
PubMed
Summary

Genetic studies of flowering time diversity offer profound evolutionary insights. Research reveals mechanisms of adaptation, domestication, and speciation through this complex, environmentally responsive trait.

Keywords:
adaptationdomesticationevo-devoevolutionflowering timephenologyphenotypic plasticityspeciation

More Related Videos

Resurrection of Dormant Daphnia magna: Protocol and Applications
07:37

Resurrection of Dormant Daphnia magna: Protocol and Applications

Published on: January 19, 2018

19.4K
Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea
07:19

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea

Published on: November 25, 2016

12.0K

Related Experiment Videos

Last Updated: Jan 19, 2026

Whole-mount Clearing and Staining of Arabidopsis Flower Organs and Siliques
09:17

Whole-mount Clearing and Staining of Arabidopsis Flower Organs and Siliques

Published on: April 12, 2018

17.8K
Resurrection of Dormant Daphnia magna: Protocol and Applications
07:37

Resurrection of Dormant Daphnia magna: Protocol and Applications

Published on: January 19, 2018

19.4K
Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea
07:19

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea

Published on: November 25, 2016

12.0K

Area of Science:

  • Evolutionary biology
  • Plant biology
  • Genetics

Background:

  • Genetic studies of flowering time regulation are fundamental to molecular and developmental biology.
  • The evolutionary implications of flowering time diversity are equally profound but less recognized.
  • Flowering time is a key trait influencing plant fitness, crop yield, and reproductive isolation.

Purpose of the Study:

  • To highlight the significant contributions of studying flowering time diversity to evolutionary biology.
  • To explore how genetic research on flowering time advances understanding of domestication, adaptation, and speciation.
  • To detail the molecular and genetic underpinnings of flowering time evolution.

Main Methods:

  • Analysis of polygenic evolution of phenotypic plasticity from standing variation and de novo mutations.
  • Investigation of mechanisms maintaining polymorphisms, such as antagonistic pleiotropy and temporally varying selection.
  • Case studies on the evolution of assortative mating and its role in speciation with gene flow.

Main Results:

  • Reconstruction of the evolutionary pathways of flowering time, including its genetic basis.
  • Identification of selection pressures and genetic mechanisms shaping flowering time variation in natural populations.
  • Elucidation of how regulatory networks evolve and contribute to developmental pathway diversification.

Conclusions:

  • Genetic studies of flowering time diversity provide critical insights into evolutionary processes.
  • Understanding flowering time evolution illuminates mechanisms of adaptation, domestication, and speciation.
  • Detailed regulatory networks reveal how evolutionary processes reshape plant development.