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

The flowering process as an example of plastic development.

G Bernier

    Symposia of the Society for Experimental Biology
    |January 1, 1986
    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

    Leaf carbohydrate status in Lolium temulentum during the induction of flowering.

    The New phytologist·2021
    Same author

    RNA synthesis in the cells of the apical meristem of Sinapis alba during transition from the vegetative to the reproductive condition.

    Planta·2014
    Same author

    Appearance and disappearance of proteins in the shoot apical meristem of Sinapis alba in transition to flowering.

    Planta·2013
    Same author

    Occurrence of two cell subpopulations with different cell-cycle durations in the central and peripheral zones of the vegetative shoot apex of Sinapis alba L.

    Planta·2013
    Same author

    Changes in cell-cycle duration and growth fraction in the shoot meristem of Sinapis during floral transition.

    Planta·2013
    Same author

    Activation of replicon origins as a possible target for cytokinins in shoot meristems of Sinapis.

    Planta·2013
    Same journal

    The experimental modification of nucleic acid systems in the cell.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    Nucleic acid and the chromosomes.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    The function of deoxyribose-nucleic acid in the cell nucleus.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    The action of enzymes on chromosomes.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    Nucleic acids in the cell and the embryo.

    Symposia of the Society for Experimental Biology·2010
    Same journal

    Histochemical observations on nucleic acids in homologous normal and neoplastic tissues.

    Symposia of the Society for Experimental Biology·2010
    See all related articles

    Flowering is more flexible than previously thought, with plants exhibiting plasticity in floral induction and development. Environmental factors and internal signals interact in complex ways to control flower initiation and morphogenesis.

    Area of Science:

    • Plant Biology
    • Developmental Biology
    • Molecular Biology

    Background:

    • Previous research on flowering often relied on simplistic models, such as specific environmental triggers or single floral hormones.
    • These models overlooked the complex interplay of factors influencing flower development and classification basis.

    Purpose of the Study:

    • To challenge simplistic views of flowering and demonstrate the inherent flexibility in floral induction and morphogenesis.
    • To explore the plasticity of plant responses to environmental cues and internal signaling pathways.

    Main Methods:

    • Review and synthesis of existing literature on floral induction and development.
    • Experimental evidence cited regarding alternative inductive factors and their perception by different plant organs.

    Related Experiment Videos

  • Analysis of experimental alterations to meristem evocation and flower morphogenesis.

    • Main Results:

    • Floral induction is highly plastic, with plants responding to diverse environmental factors perceived by various organs.
    • Shoot meristem fate is regulated by a complex, flexible network of promoters and inhibitors from all plant parts.
    • While evocation involves common events, no single critical event has been identified, and plasticity exists within these networks.
    • Flower and inflorescence morphology can be experimentally altered, though not to the extent of interspecies transformation.

    Conclusions:

    • Flowering processes are significantly more flexible than traditionally assumed, particularly during floral induction.
    • The regulation of flowering involves complex, adaptable networks of signals rather than simple, linear pathways.
    • While morphogenesis shows some plasticity, it is less flexible than induction, maintaining species-specific reproductive structures.