Allele Dominance
Allele dominance describes how different versions of a gene express themselves in cannabis genetics. In diploid organisms like cannabis, individuals carry two copies of each gene—one from each parent. When alleles (gene variants) are combined, dominant alleles typically mask recessive ones in the phenotype, though expression patterns can be complex. Breeders leverage allele dominance to predict trait inheritance across generations, from leaf morphology to flowering time. Understanding dominance relationships is foundational to selective breeding programs and stabilizing desired characteristics. Incomplete or co-dominant expression also occurs in cannabis, where heterozygous plants display blended or intermediate phenotypes.
Allele Dominance strains
No strains tagged into Allele Dominance yet — they'll appear here as breeders submit lineage records under this family.
Allele dominance describes how different versions of a gene express themselves in cannabis genetics. In diploid organisms like cannabis, individuals carry two copies of each gene—one from each parent. When alleles (gene variants) are combined, dominant alleles typically mask recessive ones in the phenotype, though expression patterns can be complex. Breeders leverage allele dominance to predict trait inheritance across generations, from leaf morphology to flowering time. Understanding dominance relationships is foundational to selective breeding programs and stabilizing desired characteristics. Incomplete or co-dominant expression also occurs in cannabis, where heterozygous plants display blended or intermediate phenotypes.
Breeders use allele dominance models to forecast offspring traits and design targeted crosses. Knowing whether key traits (plant structure, maturation speed, cannabinoid profiles) follow dominant or recessive inheritance helps guide parent selection and F1/F2 line development.
Educational reference · Cultivar metadata only · No medical claims