(from the article `community ecology`) ...others are defenses against parasites. Most of the chemical compounds that make herbs so flavourful and useful in cooking probably evolved as ...
<cell biology> Substances effecting allelopathic reactions. ... See: allelopathy. ... (18 Nov 1997) ... 
a chemical derived from plants that may stimulate or deter feeding by caterpillars.
Substances effecting allelopathic reactions. See allelopathy.