Salicylic acid and its role in induced plant resistance to biotic stress

Abstract

Salicylic acid is a natural signaling molecule that plays a key role in establishing and transmitting plant protection signals from phytopathogens. Salicylic acid, by modulating the expression of protective genes and changing the activity of antioxidant enzymes, can regulate oxidative processes associated with plant protective reactions. This review article reviews studies that provide insight into the functioning of salicylic acid in plant immunity