Myrcene Low Profiles

Myrcene-low profiles refer to cannabis cultivars where myrcene comprises a notably reduced proportion of the total terpene profile, typically under 10-15% of detected monoterpenes. While myrcene is one of the most abundant terpenes in cannabis, some breeding lines and pheno-hunted selections exhibit suppressed myrcene production relative to other volatile compounds. These cultivars often develop competing aromatic signatures dominated by limonene, pinene, caryophyllene, or humulene instead. Myrcene-low selections are of particular interest to breeders studying terpene-ratio genetics and to researchers investigating how terpene dominance hierarchies influence plant biochemistry.

Breeders working toward myrcene-low expression use selective breeding across multiple generations to stabilize suppressed myrcene biosynthesis pathways. Understanding myrcene-reduction genetics helps cultivar developers create diverse aromatic profiles and explore how terpene ratios correlate with other desirable traits like cannabinoid production or plant structure.