Potent induction of Arabidopsis thaliana flowering by elevated growth temperature
2006
How Temperature Affects Flowering in Arabidopsis
Sample size: 102
publication
10 minutes
Evidence: high
Author Information
Author(s): Balasubramanian S, Sureshkumar S, Lempe J, Weigel D
Primary Institution: Max Planck Institute for Developmental Biology
Hypothesis
Can elevated growth temperature induce flowering in Arabidopsis thaliana independent of photoperiod?
Conclusion
Elevated temperatures can significantly induce flowering in Arabidopsis, and this response has a unique genetic basis.
Supporting Evidence
- Temperature increases from 23 °C to 27 °C significantly induce flowering in Arabidopsis.
- Natural variation in flowering response to temperature was observed among different strains.
- FLOWERING LOCUS C suppresses thermal induction of flowering.
- Thermal induction does not require the photoperiod effector CONSTANS.
- Genomic responses to temperature and light during floral induction differ.
Takeaway
Plants can tell when it's warm outside and will start to grow flowers without needing to know how long the days are.
Methodology
The study involved growing Arabidopsis plants at different temperatures and measuring their flowering times.
Limitations
The study primarily focused on Arabidopsis and may not apply to other plant species.
Statistical Information
P-Value
p<0.0001
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website