phytoalexins
/ˌfaɪtoʊəˈlɛksɪnz/
noun
- Plural of phytoalexin; multiple substances produced by plants to defend against pathogens.
- Different phytoalexins target specific types of bacteria and fungi.
- The plant's immune system relies on phytoalexins for protection.
- Researchers discovered new phytoalexins in wild tomato species.