Homozygous
Homozygous plants carry identical alleles at a given genetic locus—meaning both copies of a gene are the same. In cannabis breeding, homozygous individuals are prized for genetic stability because they produce offspring with predictable trait expression across generations. A homozygous plant breeding true for a trait will pass that trait consistently to its offspring, regardless of the pollen source. This contrasts with heterozygous plants, which carry two different alleles and produce variable offspring. Breeders often work toward homozygosity in stable cultivars to ensure consistent phenotypes in commercial or heirloom lines. Achieving homozygosity typically requires multiple generations of self-pollination or selective inbreeding.
Homozygous strains
No strains tagged into Homozygous yet — they'll appear here as breeders submit lineage records under this family.
Homozygous plants carry identical alleles at a given genetic locus—meaning both copies of a gene are the same. In cannabis breeding, homozygous individuals are prized for genetic stability because they produce offspring with predictable trait expression across generations. A homozygous plant breeding true for a trait will pass that trait consistently to its offspring, regardless of the pollen source. This contrasts with heterozygous plants, which carry two different alleles and produce variable offspring. Breeders often work toward homozygosity in stable cultivars to ensure consistent phenotypes in commercial or heirloom lines. Achieving homozygosity typically requires multiple generations of self-pollination or selective inbreeding.
Homozygous lines serve as the foundation for stable F1 hybrid crosses and pure-breeding cultivar development. Breeders use homozygous parents to create predictable, uniform harvests and to reliably anchor desired traits in seed or clone libraries.
Educational reference · Cultivar metadata only · No medical claims