Monogenic Inheritance
Monogenic inheritance describes traits controlled by a single gene locus, where alleles at one location on the chromosome determine the phenotype. Cannabis breeders track monogenic traits because they follow predictable Mendelian ratios (1:1, 3:1, or 1:2:1 depending on parental genotypes), making them useful for stable lineage development. Examples in cannabis include certain pigmentation patterns, leaf morphology variants, and some cannabinoid pathway enzymes. Understanding monogenic expression helps distinguish simple single-gene traits from complex polygenic characteristics that involve multiple genes. This knowledge is foundational for controlled breeding programs aiming to isolate and stabilize specific phenotypes across generations.
Monogenic Inheritance strains
No strains tagged into Monogenic Inheritance yet — they'll appear here as breeders submit lineage records under this family.
Monogenic inheritance describes traits controlled by a single gene locus, where alleles at one location on the chromosome determine the phenotype. Cannabis breeders track monogenic traits because they follow predictable Mendelian ratios (1:1, 3:1, or 1:2:1 depending on parental genotypes), making them useful for stable lineage development. Examples in cannabis include certain pigmentation patterns, leaf morphology variants, and some cannabinoid pathway enzymes. Understanding monogenic expression helps distinguish simple single-gene traits from complex polygenic characteristics that involve multiple genes. This knowledge is foundational for controlled breeding programs aiming to isolate and stabilize specific phenotypes across generations.
Breeders use monogenic markers to rapidly fix desired traits in fewer generations and predict offspring outcomes with high accuracy. Identifying and selecting for monogenic traits accelerates the creation of stable cultivar lines compared to polygenic selection.
Educational reference · Cultivar metadata only · No medical claims