Thcv Dominant Phenotypes

THCV-dominant phenotypes represent a distinct classification where tetrahydrocannabivarin comprises the primary cannabinoid profile, often exceeding THC concentrations. Lineage records frequently report THCV prominence in equatorial African landraces and select breeding programs focused on this cannabinoid. These phenotypes are characterized by different biosynthetic pathways than traditional THC-dominant plants, requiring specific genetic markers and selective breeding practices. Breeders working in this category typically source germplasm from heritage African cultivars or employ targeted crossing strategies to stabilize THCV expression. The classification remains relatively uncommon in commercial cultivation due to cultivation complexity and lower plant yields compared to mainstream varieties.

THCV-dominant phenotypes are of particular interest to breeders developing novel cannabinoid profiles and studying cannabinoid biosynthesis mechanisms. Stabilizing THCV dominance requires multi-generational selection and careful phenotype screening, as expression can be unstable across generations.