Syngenta will stop selling paraquat in Australia after strict new safety rules, but generic versions of the controversial herbicide will remain available

Syngenta will stop selling paraquat in Australia after the APVMA introduced strict new safety rules in June 2026.

Generic versions of paraquat will remain available, but Syngenta's exit raises concerns about product choice and market stability.

New APVMA rules phase out backpack sprayers, require enclosed mixing systems, strengthen PPE requirements, and lower maximum application rates.

Syngenta ANZ managing director David Van Ryswyk cited regulatory constraints, complex supply chain, and rising costs for the decision.

Paraquat has been used in Australian agriculture since 1964 and is associated with Parkinson's disease, though APVMA found no increased risk from approved uses.