white rot

American  

noun

1. a decay of wood caused by lignase-producing fungi, especially Phanerochaete chrysosporium.

2. a fungal disease of onions and related plants caused by Sclerotinia cepivorum.

3. any of the several fungi causing white rot.

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Etymology

Origin of white rot

First recorded in 1905–10

Example Sentences

Tree surgeons said the 120-year-old tree - which damaged six other cars and a motel in the fall - was suffering from white rot.

From BBC

The species Dr Schwarze lit upon are Physisporinus vitreus, a type of white rot, and Xylaria longipes, commonly known as Dead Moll’s Fingers.

From Economist

"These white rot fungi are major decomposers of wood and the only organism that achieves substantial degradation of lignin," explains mycologist David Hibbett of Clark University in Massachusetts, who led the research published in Science on June 29.

From Scientific American

How exactly white rot breaks down lignin remains unknown.

From Scientific American

Once the protective lignin is out of the way, the white rot fungi feast on the cellulose, which comprises more digestible plant sugars.

From Scientific American