Indicator Terpene Myrcene

Myrcene is a monoterpene frequently identified as an indicator compound in cannabis breeding programs and chemotype classification. Present in diverse plant families including hops and mangoes, myrcene often comprises a substantial portion of the overall terpene profile in many cannabis cultivars. Lineage records commonly report myrcene as a heritable trait, with breeders selecting for or against its expression depending on desired chemotype characteristics. The compound's prevalence in both indica and sativa-type plants suggests it may be influenced by multiple genetic loci. Myrcene's boiling point and volatility make it notable for cultivation and storage considerations in breeding work.

Breeders working in chemotype development often track myrcene levels as a key indicator for cultivar classification and consistency. Selection for myrcene expression or suppression can influence overall terpene profiles and is a recognized parameter in establishing stable breeding lines.