Electric field stimulation enhances plant resistance to viral and fungal pathogens.
Electromagnetic biostimulation reduces infection rates in treated crops by upregulating antioxidant enzyme activity (SOD, CAT) and improving cellular membrane integrity. Treated plants exhibit a measurably lower incidence of viral infection compared to untreated controls.
The 2025 Romanian potato field trial found that electromagnetic stimulation prior to planting resulted in lower viral infection rates in treated tubers compared to untreated controls. This effect is thought to arise from the upregulation of antioxidant defense enzymes — particularly superoxide dismutase (SOD) and catalase (CAT) — which neutralize reactive oxygen species generated by pathogen attack, improving overall cellular resilience.
See also: EF Stimulates Antioxidant Metabolism for the related antioxidant mechanism claim, and Pathogen Resistance for the broader summary claim.