High Cbd Expression
High CBD expression refers to cannabis cultivars that produce elevated cannabidiol levels, typically at ratios of 1:1 or higher relative to THC, or in CBD-dominant phenotypes where THC remains minimal. This trait is determined by genetic polymorphisms in the CBDA synthase gene, which directs the plant's enzymatic pathways toward CBD production rather than THC biosynthesis. High CBD cultivars are frequently sourced from landrace populations in regions like Switzerland, Eastern Europe, and parts of Asia, as well as from deliberate breeding programs emphasizing cannabinoid ratio selection. Aroma profiles in high-CBD strains vary widely—many express herbal, earthy, or woody notes alongside fruity or floral secondary terpenes, depending on terpene co-expression. Understanding CBD expression is foundational for breeders working in therapeutic breeding categories and for preserving cannabinoid
High Cbd Expression strains
No strains tagged into High Cbd Expression yet — they'll appear here as breeders submit lineage records under this aroma.
High CBD expression refers to cannabis cultivars that produce elevated cannabidiol levels, typically at ratios of 1:1 or higher relative to THC, or in CBD-dominant phenotypes where THC remains minimal. This trait is determined by genetic polymorphisms in the CBDA synthase gene, which directs the plant's enzymatic pathways toward CBD production rather than THC biosynthesis. High CBD cultivars are frequently sourced from landrace populations in regions like Switzerland, Eastern Europe, and parts of Asia, as well as from deliberate breeding programs emphasizing cannabinoid ratio selection. Aroma profiles in high-CBD strains vary widely—many express herbal, earthy, or woody notes alongside fruity or floral secondary terpenes, depending on terpene co-expression. Understanding CBD expression is foundational for breeders working in therapeutic breeding categories and for preserving cannabinoid
Breeders leverage high-CBD phenotypes as genetic resources for crossing programs targeting specific cannabinoid ratios or balanced THC:CBD profiles. Selection for stable CBD expression across generations requires marker-assisted breeding techniques and phenotypic screening, as cannabinoid ratios can vary by environment and plant age.
Educational reference · Cultivar metadata only · No medical claims