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Botany News
July 12, 2023

Top Headlines

Newly Identified Protein Regulates the Creation of Cellulose in Plant Cells

A team has identified a protein that modifies the cellular machinery responsible for producing cellulose, which could inform the design of more stable, cellulose-enriched materials for biofuels and other ...

Uncovering Secrets of Plant Regeneration

Plants regenerate using pluripotent callus tissues and initiating the de novo formation of shoot apical meristem (SAM). However, the mechanisms governing the efficiency of regeneration are unclear. Now, researchers have shown that the WOX13 gene in Arabidopsis thaliana negatively regulates SAM ...

Forest Can Adapt to Climate Change, but Not Quickly Enough

America's forests have a tough time in store for them. Climate change is increasing temperatures and decreasing moisture levels across the country, not a winning combination for ...

The Key to Why Plants Flower Early in a Warming World

Scientists have unveiled a new mechanism that plants use to sense temperature. This finding could lead to solutions to counteract some of the deleterious changes in plant growth, flowering and seed production due to climate ...
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The Clue Is in the Glue -- Nature's Secret for Holding It Together

An obscure aquatic plant has helped to explain how plants avoid cracking up under the stresses and strains of ...

Plant Extracts Used by Indigenous People Hold Promise in Treatment of Ataxia

Researchers have discovered that extracts from plants used by the Kwakwaka'wakw First Nations peoples in their traditional botanical medicine practices are able to rescue the function of ion ...

AI Reveals Hidden Traits About Our Planet's Flora to Help Save Species

Machine learning can help extract important information from the huge numbers of plant specimens stored in herbaria, say ...

From Cross to Self-Pollination

Biologists provide evidence for an alternative genetic mechanism that can lead to plants becoming ...

Fossil Study Sheds Light on Famous Spirals Found in Nature

A 3D model of a 407-million-year-old plant fossil has overturned thinking on the evolution of leaves. The research has also led to fresh insights about spectacular patterns found in ...

How Will a Warming World Impact the Earth's Ability to Offset Our Carbon Emissions?

New work deploys a bold new approach for inferring the temperature sensitivity of ecosystem respiration -- which represents one side of the equation balancing carbon dioxide uptake and carbon dioxide ...

Photosynthesis, Key to Life on Earth, Starts With a Single Photon

A cutting-edge experiment has revealed the quantum dynamics of one of nature's most crucial ...

Plant Remediation Effects on Petroleum Contamination

Initial choices about fertilization and grass seeding could have a long-lasting effect on how plants and their associated microbes break down pollution in petroleum-contaminated ...

Team Finds Reliable Predictor of Plant Species Persistence, Coexistence

Ecological scientists have long sought ways to measure and predict how specific plant communities will fare over time. Which species in a diverse population will persist and coexist? Which will ...

Older Trees Accumulate More Mutations Than Their Younger Counterparts

A study of the relationship between the growth rate of tropical trees and the frequency of genetic mutations they accumulate suggests that older, long-lived trees play a greater role in generating ...

The Other Side of the Story: How Evolution Impacts the Environment

Researchers show that an evolutionary change in the length of lizards' legs can have a significant impact on vegetation growth and spider populations on small islands in the Bahamas. This is one ...

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Saving Moths May Be Just as Important as Saving the Bees

Night-time pollinators such as moths may visit just as many plants as bees, and should also be the focus of conservation and protection efforts, a new study ...

Symbiotic and Pathogenic Fungi May Use Similar Molecular Tools to Manipulate Plants

Symbiotic and pathogenic fungi that interact with plants are distantly related and don't share many genetic similarities. Comparing plant pathogenic fungi and plant symbiotic fungi, scientists ...

Phenomenal Phytoplankton: Scientists Uncover Cellular Process Behind Oxygen Production

According to new research, the amount of oxygen in one of 10 breaths was made possible thanks to a newly identified cellular mechanism that promotes photosynthesis in marine phytoplankton. The new ...

Study Leads to Milestone Advances in Understanding Lethal Bronzing of Palm Trees

Scientists have identified a key chemical associated with lethal bronzing (LB) infected palm trees. LB is a bacterial disease that kills more than 20 species of palm trees in the Southern United ...

Plants Can Distinguish When Touch Starts and Stops, Study Suggests

Even without nerves, plants can sense when something touches them and when it lets go, a study has found. In a set of experiments, individual plant cells responded to the touch of a very fine glass ...

Light Conveyed by the Signal Transmitting Molecule Sucrose Controls Growth of Plant Roots

Researchers shows how information about the quantity of absorbed light passes from the leaves to the roots. Photosynthetic sucrose not only supplies roots with carbohydrates but also acts as a signal ...

That's Not Nuts: Almond Milk Yogurt Packs an Overall Greater Nutritional Punch Than Dairy-Based

In a nutritional comparison of plant-based and dairy yogurts, almond milk yogurt came out on top, according to new ...

Groundbreaking Images of Root Chemicals Offer New Insights on Plant Growth

Applying imaging technology to plant roots, researchers have developed a new understanding of chemicals that are responsible for plant growth. The chemical 'roadmap' identifies where key ...

Weevils, Long-Nosed Beetles, Are Unsung Heroes of Pollination

Some of nature's most diverse pollinators often go unnoticed, even by scientists: long-snouted beetles called weevils. A new study provides a deep dive into the more than 600 species of weevils, ...

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