Plant Stress Volatiles
Plant stress volatiles (PSVs) are organic compounds released by cannabis plants in response to environmental stressors—including pest pressure, pathogen exposure, nutrient deficiency, and physical damage. These compounds serve ecological signaling functions and are produced across multiple chemical pathways, often overlapping with terpene and phenolic biosynthesis. PSVs are commonly associated with defensive chemistry rather than baseline volatile profiles, making them of particular interest to breeders selecting for resilience traits. Lineage records frequently document stress-volatile expression as a marker of vigor and environmental responsiveness, though expression varies significantly by genotype and cultivation conditions.
Plant Stress Volatiles strains
No strains tagged into Plant Stress Volatiles yet — they'll appear here as breeders submit lineage records under this terpene.
Plant stress volatiles (PSVs) are organic compounds released by cannabis plants in response to environmental stressors—including pest pressure, pathogen exposure, nutrient deficiency, and physical damage. These compounds serve ecological signaling functions and are produced across multiple chemical pathways, often overlapping with terpene and phenolic biosynthesis. PSVs are commonly associated with defensive chemistry rather than baseline volatile profiles, making them of particular interest to breeders selecting for resilience traits. Lineage records frequently document stress-volatile expression as a marker of vigor and environmental responsiveness, though expression varies significantly by genotype and cultivation conditions.
Breeders working in resilience and outdoor-adapted genetics monitor stress volatile production as a proxy for plant defense capacity and phenotypic plasticity. Selection for robust PSV expression has become relevant in breeding programs targeting pest resistance and environmental stability without chemical inputs.
Educational reference · Cultivar metadata only · No medical claims