Synthase Genes
Synthase genes encode enzymes responsible for assembling cannabinoids and terpenes from simpler precursor molecules. In cannabis breeding, understanding synthase gene expression is foundational to predicting cannabinoid ratios (THC vs. CBD) and terpene profiles across generations. Key synthases include THCA synthase and CBDA synthase, which compete during biosynthesis to determine final chemotype. These genes are regulated by both genetic inheritance and environmental factors such as light, temperature, and nutrient availability during flower development. Breeders working with synthase gene variants can selectively develop lines with consistent chemotypes or novel terpene combinations.
Synthase Genes strains
No strains tagged into Synthase Genes yet — they'll appear here as breeders submit lineage records under this family.
Synthase genes encode enzymes responsible for assembling cannabinoids and terpenes from simpler precursor molecules. In cannabis breeding, understanding synthase gene expression is foundational to predicting cannabinoid ratios (THC vs. CBD) and terpene profiles across generations. Key synthases include THCA synthase and CBDA synthase, which compete during biosynthesis to determine final chemotype. These genes are regulated by both genetic inheritance and environmental factors such as light, temperature, and nutrient availability during flower development. Breeders working with synthase gene variants can selectively develop lines with consistent chemotypes or novel terpene combinations.
Breeders use synthase gene mapping and expression studies to stabilize cannabinoid ratios in seed lines and predict offspring chemotypes with greater accuracy. Crosses between lines carrying different synthase alleles form the basis for creating balanced 1:1 THC:CBD cultivars and specialty chemotypes.
Educational reference · Cultivar metadata only · No medical claims