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

Phenotypic plasticity and growth temperature: understanding interspecific variability.

O K Atkin1, B R Loveys, L J Atkinson

  • 1Department of Biology, University of York, PO Box 373, York YO1 5YW, UK. OKA1@york.ac.uk

Journal of Experimental Botany
|December 24, 2005
PubMed
Summary

Long-term temperature changes impact plant growth by altering metabolic acclimation and trait plasticity. Understanding these shifts in net assimilation rates (NAR) and specific leaf area (SLA) is crucial for predicting plant responses to climate change.

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

Stomatal closure fully accounts for the inhibition of photosynthesis by abscisic acid.

The New phytologist·2021
Same author

DIURNAL CHANGES IN THE PHOTOSYNTHESIS OF FIELD-GROWN GRAPE VINES.

The New phytologist·2021
Same author

Salinity effects on the stomatal behaviour of grapevine.

The New phytologist·2021
Same author

Traditional plant functional groups explain variation in economic but not size-related traits across the tundra biome.

Global ecology and biogeography : a journal of macroecology·2019
Same author

Acclimation of light and dark respiration to experimental and seasonal warming are mediated by changes in leaf nitrogen in Eucalyptus globulus.

Tree physiology·2017
Same author

Significance of temperature fluctuation and oxygen concentration for germination of the rice field weeds Fimbristylis littoralis and Scirpus juncoides.

Oecologia·2017

Area of Science:

  • Plant Physiology
  • Ecology
  • Climate Change Biology

Background:

  • Plant growth is significantly influenced by long-term temperature fluctuations.
  • Thermal acclimation of plant metabolism is closely tied to biochemical and morphological trait plasticity.

Purpose of the Study:

  • To review the impact of long-term temperature changes on plant growth and its components.
  • To explore the relationship between thermal acclimation, trait plasticity, and plant responses to varying temperatures.

Main Methods:

  • Review of existing literature on plant growth, temperature effects, and trait plasticity.
  • Analysis of trade-offs between net assimilation rates (NAR) and biomass allocation (SLA).
  • Examination of the roles of photosynthesis and respiration in determining NAR.

Related Experiment Videos

Main Results:

  • Fast-growing species show greater temperature-dependent changes in RGR, SLA, and NAR compared to slow-growing species.
  • Species from favorable habitats exhibit greater temperature-mediated changes in RGR and NAR, but not consistently in SLA.
  • Biomass allocation (leaf-to-root ratio) is more plastic in slow-growing species under contrasting temperatures.

Conclusions:

  • Interspecific variation in NAR explains more RGR variability at lower temperatures, while SLA dominates at higher temperatures.
  • The importance of SLA in determining RGR variability may increase with rising global temperatures.
  • Plant trait plasticity is a key factor in adapting to changing thermal environments.