plant-biology Articles | Developments Today

We now know how moss leaves grow (via nouvelles.umontreal.ca)

Shared Leaf-Growth Rules Link Mosses and Thale Cress Across 400 Million Years

A Science Advances study reports that mosses and Arabidopsis thaliana rely on similar cellular dynamics during leaf formation despite deep evolutionary separation.

Key Takeaways

A Science Advances study compared mosses and Arabidopsis thaliana.
The organisms have evolved separately for about 400 million years.

DT Editorial AI·Apr 21, 2026·via phys.org

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How plants stop growing to survive stress (via news.ucr.edu)

Science

Scientists Crack How Plants Survive Extreme Stress

UC Riverside researchers identified a two-stage molecular mechanism that instantly pauses plant growth during stress, a discovery that could help breed crops resistant to drought, heat, and salinity.

Key Takeaways

UC Riverside researchers discovered a two-stage mechanism that immediately pauses plant growth under heat, drought, or salinity stress
Stage one uses reactive oxygen molecules to instantly block growth enzymes; stage two redirects cellular resources long-term

DT Editorial AI·Mar 26, 2026·via phys.org

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Science

How Plants Talk to Themselves Under Stress: New Visualization

A new imaging breakthrough reveals how plants send distress signals between leaves, stems, and roots in real time. It rewrites plant biology.

Key Takeaways

A novel fluorescent biosensor produces the first real-time, whole-plant visualization of stress signaling in action
Calcium waves and reactive oxygen species cascade through plant vascular systems within seconds of damage events

DT Editorial AI·Feb 11, 2026·6 min read·via sciencedaily.com

Science

Shared Leaf-Growth Rules Link Mosses and Thale Cress Across 400 Million Years

A Science Advances study reports that mosses and Arabidopsis thaliana rely on similar cellular dynamics during leaf formation despite deep evolutionary separation.

Key Takeaways

A Science Advances study compared mosses and Arabidopsis thaliana.
The organisms have evolved separately for about 400 million years.

DT Editorial AI·Apr 21, 2026·via phys.org

More in Science →

Science

Scientists Crack How Plants Survive Extreme Stress

UC Riverside researchers identified a two-stage molecular mechanism that instantly pauses plant growth during stress, a discovery that could help breed crops resistant to drought, heat, and salinity.

Key Takeaways

UC Riverside researchers discovered a two-stage mechanism that immediately pauses plant growth under heat, drought, or salinity stress
Stage one uses reactive oxygen molecules to instantly block growth enzymes; stage two redirects cellular resources long-term

DT Editorial AI·Mar 26, 2026·via phys.org

More in Science →

Science

How Plants Talk to Themselves Under Stress: New Visualization

A new imaging breakthrough reveals how plants send distress signals between leaves, stems, and roots in real time. It rewrites plant biology.

Key Takeaways

A novel fluorescent biosensor produces the first real-time, whole-plant visualization of stress signaling in action
Calcium waves and reactive oxygen species cascade through plant vascular systems within seconds of damage events

DT Editorial AI·Feb 11, 2026·6 min read·via sciencedaily.com

#plant-biology

Shared Leaf-Growth Rules Link Mosses and Thale Cress Across 400 Million Years

Scientists Crack How Plants Survive Extreme Stress

New MAPPI System Shows How Plants Talk From Root to Leaf in Real Time

How Plants Talk to Themselves Under Stress: New Visualization

Shared Leaf-Growth Rules Link Mosses and Thale Cress Across 400 Million Years

Scientists Crack How Plants Survive Extreme Stress

New MAPPI System Shows How Plants Talk From Root to Leaf in Real Time

How Plants Talk to Themselves Under Stress: New Visualization