What is phytoalaxin?

Answer 1

Phytoalexins are antimicrobial compounds produced by plants in response to pathogen attack or stress. They play a crucial role in the plant's defense system by inhibiting the growth of fungi, bacteria, and other pathogens. These compounds are typically synthesized rapidly and can vary widely among different plant species. Their production is part of a broader response known as the hypersensitive response, which helps to limit the spread of infections.