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

Hidden branches: developments in root system architecture.

Karen S Osmont1, Richard Sibout, Christian S Hardtke

  • 1Department of Plant Molecular Biology, University of Lausanne, CH-1015 Lausanne, Switzerland. karen.osmont@unil.ch

Annual Review of Plant Biology
|December 21, 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

Natural phenolic autofluorescence reveals cell wall-specific distribution of hydroxycinnamates in Brachypodium distachyon.

Journal of experimental botany·2026
Same author

AGP and EXO-LIKE genes promote brassinosteroid-dependent anisotropic growth.

The New phytologist·2026
Same author

Root tip excision-induced exodermis lignification impacts lateral root emergence in Brachypodium distachyon.

The New phytologist·2026
Same author

The genetics of paradoxes: CLE peptide signaling in the Arabidopsis root tip.

Trends in plant science·2025
Same author

Specificity of brassinosteroid perception and its integration at signaling crossroads in vascular development.

The Plant journal : for cell and molecular biology·2025
Same author

Several groups of LysM-RLKs are involved in symbiotic signal perception and arbuscular mycorrhiza establishment.

Nature communications·2025
Same journal

Long-Range Signals Built upon Plant Structural Continuity.

Annual review of plant biology·2026
Same journal

The Power of Symbiosis in Life and Science.

Annual review of plant biology·2026
Same journal

RNA Meets Agriculture: From Molecular Mechanisms to Market Applications.

Annual review of plant biology·2026
Same journal

Sensing Plant Photosynthesis Using Solar-Induced Chlorophyll Fluorescence: From Chloroplasts to the Globe.

Annual review of plant biology·2026
Same journal

The Structure and Function of the Chloroplast Import Apparatus.

Annual review of plant biology·2026
Same journal

A Multidimensional View of Biomolecular Condensates in Plant Biology.

Annual review of plant biology·2026
See all related articles

Plant root system architecture (RSA) is crucial for survival, adapting to soil conditions through genetic factors. Hormonal pathways and novel genetic factors regulate RSA modifications, primarily root branching, in response to environmental signals.

Area of Science:

  • Plant Biology
  • Genetics
  • Environmental Science

Background:

  • Root system architecture (RSA) is vital for plant growth, influencing water and nutrient uptake.
  • Plants dynamically adjust RSA to adapt to environmental changes in the soil.
  • RSA exhibits plasticity, varying across species but fundamentally controlled by genetic factors.

Purpose of the Study:

  • To explore the genetic and molecular mechanisms underlying root system architecture plasticity.
  • To understand how plants modulate root branching in response to biotic and abiotic factors.
  • To identify novel genetic factors regulating RSA through quantitative trait locus analysis.

Main Methods:

  • Analysis of genetic factors controlling root system morphology and plasticity.

Related Experiment Videos

  • Investigating the role of hormone homeostasis and signaling pathways in RSA modulation.
  • Utilizing quantitative trait locus (QTL) analysis to discover novel regulatory factors.

    • Main Results:

    • RSA modification, particularly root branching, is genetically controlled.
    • Hormonal pathways are central to mediating RSA responses to environmental cues.
    • QTL analysis is effective in isolating new genes involved in RSA regulation.

    Conclusions:

    • Plant root system architecture is a genetically determined trait with significant plasticity.
    • Environmental adaptation of RSA is mediated by complex hormonal signaling networks.
    • Ongoing research continues to uncover novel genetic regulators of root system development.