Dangerous Pesticides Found in Russian Potato Crops; Farm Issued Warning

Russia’s agricultural watchdog, the Ural Interregional Directorate of Rosselkhoznadzor, has issued a formal warning to an agricultural firm in the Krasnoarmeysky district after detecting multiple hazardous chemicals in potato plants. During inspections carried out from July 31 to August 13, officials collected foliage samples and discovered six active substances, including prosulfocarb, azoxystrobin, metribuzin, and fauksan. Most alarming were the presence of fipronil-sulfone and propoxur—compounds strictly prohibited for use on potatoes due to their severe health risks. Laboratory tests were conducted by experts from the Chelyabinsk branch of the Federal State Budgetary Institution “VNIIZH.”

The identified chemicals pose serious threats to human health. Fipronil-sulfone, a metabolite of the insecticide fipronil, disrupts GABA receptors in the nervous system, potentially causing dizziness, tremors, seizures, and nausea, with long-term exposure linked to carcinogenic effects. Propoxur, a carbamate insecticide, inhibits cholinesterase, leading to acetylcholine accumulation and neurological damage, including salivation, muscle spasms, and chronic disorders. Both substances are particularly dangerous for children, pregnant women, and individuals with liver or nervous system conditions. The farm has been ordered to tighten chemical controls, comply with regulations, and report corrective measures. Such contaminated products are barred from sale or consumption, emphasizing the critical need for rigorous oversight during cultivation rather than relying on post-harvest mitigation.