Terpenoid Genetics

Terpenoid genetics refers to the heritable traits controlling terpene biosynthesis and accumulation in cannabis. Terpenes are volatile organic compounds that determine aroma, flavor, and plant chemotype. Breeders selectively work with terpenoid genetics to stabilize specific aromatic profiles across generations. These traits are controlled by multiple genes and influenced by cultivation environment, though genetic background remains the primary determinant. Understanding terpenoid inheritance allows breeders to predict and stabilize aromatic lineages within seed populations.

Breeders use terpenoid genetics as a core selection criterion when creating stable F1 hybrids or inbred lines. Stabilizing terpenoid expression across multiple generations requires consistent phenotypic selection, as environmental stress and light cycles can mask underlying genetic profiles.