Ethanol-Mediated Novel Survival Strategy Against Drought Stress in Plants

And a brief discussion of the article on CNN:

https://edition.cnn.com/2022/08/25/world/alcohol-plants-drou...

They pretreated with a 10-millimolar solution, which is 0.46 grams per liter; 0.58 cubic centimeter volume makes the solution 0.06 percent ABV. That's one hundred times more dilute than beer.