MeSH definition : Secondary metabolites produced and accumulated by plants infected with microbial pathogen
or otherwise under abiotic stress. Phytoalexins are structurally diverse but in common
play a role in triggering PLANT SYSTEMIC ACQUIRED RESISTANCE.;
Secondary metabolites produced and accumulated by plants infected with microbial pathogen
or otherwise under abiotic stress. Phytoalexins are structurally diverse but in common
play a role in triggering PLANT SYSTEMIC ACQUIRED RESISTANCE. https://en.wikipedia.org/wiki/Phytoalexin