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Study shows weak external electric fields may protect crops from infection

Scientists have discovered a novel way to protect plants from harmful pathogens using weak electric fields. Spores like Phytophthora palmivora, which attack crops such as palms and nuts, are electrotactic—attracted to electric charges. Placing field-generating devices near plant roots reduced…

Isabel28/11/2024

Image: The spring pea (Lathyrus vernus) is a nitrogen-fixing plant that occurs in the forest undergrowth. Credit: Marcus Schmidt

News Plant Science

Consequence of over-fertilization – Diversity of nitrogen-fixing plants is reduced

Nitrogen-fixing plants like clover and alder, crucial for enriching nutrient-poor soils, are declining in temperate forests due to human-driven nitrogen deposition, a new study shows. Using decades of data from Europe and the USA, researchers found this decline is independent…

Isabel21/11/2024

Botany Climate change News

Adaptability of trees persists after millions of years of climate change

Ice age cycles had minimal impact on the genetic diversity of European trees, finds a new study. High diversity arose from traits like long lifespans and pollen traveling vast distances. This resilience offers hope for forests adapting to today’s rapid…

Isabel19/11/2024

News Plant Science

Researchers discover how plants produce a novel anti-stress molecule

Scientists have identified genes that enable plants to produce dimethylsulfoniopropionate (DMSP), a molecule enhancing stress tolerance. High DMSP levels allow plants like Spartina grass to thrive in salty environments. This breakthrough could improve crop resilience to drought and salinity, advancing…

Isabel15/11/2024

Image credit: Matthias Zomer from Pexels

Agriculture News

Adding fall blooming plants may help both managed and wild bees in cities

Researchers found that honey bee apiaries and urban areas reduce populations of certain native bees, particularly ground-nesters and late-season foragers. Six of 33 studied bee genera were affected, notably Svastra and Florilegus. Strategies like planting late-blooming flowers and preserving ground…

Isabel12/11/2024

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Study shows weak external electric fields may protect crops from infection

Consequence of over-fertilization – Diversity of nitrogen-fixing plants is reduced

Adaptability of trees persists after millions of years of climate change

Researchers discover how plants produce a novel anti-stress molecule

Adding fall blooming plants may help both managed and wild bees in cities

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