Terpene Biosynthesis

Terpene biosynthesis is the metabolic process by which cannabis plants produce volatile organic compounds (terpenes) through enzymatic pathways. These secondary metabolites are synthesized primarily in glandular trichomes and other plant tissues, beginning with the conversion of acetyl-CoA and other precursors into isoprene units. The plant then builds complex terpene structures—limonene, myrcene, pinene, and others—through a series of enzymatic condensation and cyclization reactions. Understanding terpene biosynthesis is central to cannabis breeding and cultivation science, as environmental factors (light, temperature, nutrient availability) and genetic expression directly influence the type and concentration of terpenes produced. Lineage records frequently report that cultivars with distinct terpene profiles carry inherited traits controlling these enzymatic pathways, making biosynthet

Breeders studying terpene biosynthesis can select for plants with desired enzymatic capacity and volatilization profiles. Genetic backgrounds known for robust terpene production at specific stages of flower development are valuable for creating offspring with consistent aroma signatures and complex terpene ratios.