Phytochemical Ratios
Phytochemical ratios refer to the relative proportions of cannabinoids, terpenes, and other secondary metabolites present in a cannabis sample. Breeders track these ratios as measurable markers of genetic expression and environmental influence, since the same cultivar can express different ratios under varying cultivation conditions. Common analytical approaches include THC:CBD ratios, major terpene profiles (myrcene:limonene:pinene), and minor cannabinoid abundance. Understanding these ratios helps breeders identify stable lineages and predict offspring biochemistry when crossing parents with known profiles. Ratios are typically determined through chromatography-based testing and serve as objective data points in breeding selection.
Phytochemical Ratios strains
No strains tagged into Phytochemical Ratios yet — they'll appear here as breeders submit lineage records under this aroma.
Phytochemical ratios refer to the relative proportions of cannabinoids, terpenes, and other secondary metabolites present in a cannabis sample. Breeders track these ratios as measurable markers of genetic expression and environmental influence, since the same cultivar can express different ratios under varying cultivation conditions. Common analytical approaches include THC:CBD ratios, major terpene profiles (myrcene:limonene:pinene), and minor cannabinoid abundance. Understanding these ratios helps breeders identify stable lineages and predict offspring biochemistry when crossing parents with known profiles. Ratios are typically determined through chromatography-based testing and serve as objective data points in breeding selection.
Breeders use phytochemical ratios as quantifiable targets when selecting parents for crossing, enabling more predictable offspring biochemistry than phenotype alone. Ratio stability across generations indicates strong genetic fixation for a desired profile.
Educational reference · Cultivar metadata only · No medical claims