Trees are important to the environmental health of cities through their capacity to improve air quality, provide cooling via shade and transpiration, and foster natural beauty. New research in ...

The flash of lightning and the dance of auroras contain a fourth state of matter known as plasma, which researchers have harnessed to produce a gas that may activate plant immunity against wide-spread ...

SANTA CRUZ, CA–The first systematic test of how widely pathogens can spread among distantly related plants reveals far greater range than conventional wisdom would suggest, raising questions about the ...

The study was conducted in a grassland on the UC Santa Cruz campus known as the “Great Meadow.” (Photo by Gregory Gilbert) Researchers grew a selection of 44 wild plant species with no previous ...

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Every season brings a new slate of plant pathogens to our Florida lawns and gardens. Luckily, there are many tactics we can employ to help reduce their impact. Florida generally has a warm, humid ...

Rows of meticulously tended grapevines sprawled across large vineyards, with a sweet, fruity aroma wafting through the air are classic features of America’s thriving wine industry. However, in the ...

FAYETTEVILLE, Ark. — Wiping “phantom agents” from a list of suspected plant pathogens would improve agricultural efficiency and food security by updating regulations on international shipment of ...

Biologists have discovered how a pathogenic fungus can bypass the immune system of plants. By releasing an 'effector' molecule, it avoids elimination at a critical stage in its reproduction cycle.