Thc Cbd Ratio
The THC:CBD ratio describes the proportional relationship between tetrahydrocannabinol and cannabidiol in cannabis genetics. Breeding programs have historically selected for high-THC, low-CBD profiles, though interest in balanced and CBD-dominant ratios has expanded breeding objectives in recent decades. Ratio expression is polygenic and environmentally influenced, making consistent replication challenging across growing conditions. Lineage records frequently report ratios ranging from 20:1 (THC-dominant) to 1:20 (CBD-dominant), with 1:1 ratios representing another documented breeding target. Understanding ratio inheritance helps breeders predict cannabinoid profiles in F1 and F2 generations.
Thc Cbd Ratio strains
No strains tagged into Thc Cbd Ratio yet — they'll appear here as breeders submit lineage records under this family.
The THC:CBD ratio describes the proportional relationship between tetrahydrocannabinol and cannabidiol in cannabis genetics. Breeding programs have historically selected for high-THC, low-CBD profiles, though interest in balanced and CBD-dominant ratios has expanded breeding objectives in recent decades. Ratio expression is polygenic and environmentally influenced, making consistent replication challenging across growing conditions. Lineage records frequently report ratios ranging from 20:1 (THC-dominant) to 1:20 (CBD-dominant), with 1:1 ratios representing another documented breeding target. Understanding ratio inheritance helps breeders predict cannabinoid profiles in F1 and F2 generations.
Breeders working in ratio selection use test crosses and progeny analysis to identify parental stock with stable cannabinoid expression. Establishing pure-breeding lines for specific ratios requires multi-generational selection and reliable lab phenotyping to maintain target profiles.
Educational reference · Cultivar metadata only · No medical claims