Pest Resistance Traits

Pest resistance traits refer to genetic characteristics that help cannabis plants naturally withstand or tolerate common arthropod pests, including spider mites, aphids, whiteflies, and thrips. These traits are often polygenic, involving multiple genes that contribute to physical defenses (dense trichomes, waxy cuticles), chemical deterrents, or structural plant architecture that discourages infestation. Lineage records frequently report pest resilience in varieties descended from landrace or outdoor-cultivated genetics, which developed these traits through environmental pressure. Breeders working with pest resistance typically focus on maintaining vigor and secondary metabolite production while selecting for observable pest tolerance in field or controlled trials. Understanding pest resistance genetics is increasingly relevant for sustainable cultivation strategies and integrated pest m

Commercial and small-scale breeders select for pest resistance traits to reduce reliance on chemical or biological interventions during cultivation. Crossing tolerant genetics with desirable phenotypes for flavor, potency, or growth characteristics is a core strategy in developing more resilient cultivars.