Growth Hormone Sensitivity
Growth hormone sensitivity refers to a cannabis plant's genetic predisposition to respond to endogenous auxins and gibberellins during vegetative and reproductive phases. Plants with high sensitivity often exhibit vigorous internode elongation, rapid stem development, and extended flowering timelines. Conversely, low-sensitivity genotypes typically display compact branching, shorter stature, and condensed flower sites. This trait is partially heritable and influenced by nuclear genes regulating hormone perception pathways. Breeders observe growth hormone sensitivity as a key factor in determining final plant architecture, yield structure, and cultivation requirements across different growing conditions.
Growth Hormone Sensitivity strains
No strains tagged into Growth Hormone Sensitivity yet — they'll appear here as breeders submit lineage records under this family.
Growth hormone sensitivity refers to a cannabis plant's genetic predisposition to respond to endogenous auxins and gibberellins during vegetative and reproductive phases. Plants with high sensitivity often exhibit vigorous internode elongation, rapid stem development, and extended flowering timelines. Conversely, low-sensitivity genotypes typically display compact branching, shorter stature, and condensed flower sites. This trait is partially heritable and influenced by nuclear genes regulating hormone perception pathways. Breeders observe growth hormone sensitivity as a key factor in determining final plant architecture, yield structure, and cultivation requirements across different growing conditions.
Breeders actively select for growth hormone sensitivity to develop cultivars suited to specific cultivation systems—compact, low-sensitivity lines for indoor and SoG operations; taller, hormone-responsive lines for greenhouse and outdoor production. Understanding this trait helps predict plant behavior across photoperiod, temperature, and nutrient regimens.
Educational reference · Cultivar metadata only · No medical claims