Phytochemistry

Phytochemistry refers to the study and identification of chemical compounds naturally produced by cannabis plants, including cannabinoids, terpenes, flavonoids, and other secondary metabolites. These compounds develop through the plant's biosynthetic pathways and accumulate primarily in trichomes across flowers and leaves. Understanding phytochemistry is essential for breeders seeking to stabilize or enhance specific chemical profiles across generations, as compound ratios and types are heritable traits influenced by both genetics and environmental conditions. Lineage records frequently document cannabinoid and terpene profiles as breeding markers, allowing cultivators to predict offspring chemistry based on parental genetics. Phytochemical analysis via chromatography has become standard in seed development and strain verification programs.

Breeders working in modern genetics programs use phytochemical profiling to select parents with desired compound ratios, stabilize unique chemical signatures within cultivars, and document hereditary patterns. Tracking terpene and cannabinoid expression across generations helps establish reproducible strain identities and supports predictive breeding for specific chemical outcomes.