Citral Dominant Terpenes

Citral-dominant terpenes—a family comprising limonene, myrcene, and geraniol in specific ratios—are frequently observed in cannabis lineages with lemon, lime, and herbal-floral aromatics. These volatile compounds form through biosynthetic pathways common to both cannabis and citrus plants, creating similar sensory profiles across unrelated species. Breeders working in this category often select parent plants exhibiting high citral expression to stabilize these traits across generations. Citral dominance is commonly associated with specific terpene synthase enzyme activity and environmental conditions during flowering. Understanding citral chemistry helps genealogists trace breeding direction and predict aromatic stability in hybrid offspring.

Breeders selectively pair citral-dominant parents to reinforce lemon and herbal notes while managing cannabinoid ratios independently. Citral stability across generations serves as a phenotype marker, helping distinguish between true-breeding lines and phenotypic expression influenced by cultivation variables.