The shipment, imported by Fonterra-owned Agriseeds, was unloaded by truck at Northport and taken to a secure MPI facility to be treated with methyl bromide before being distributed as planned, for stock food.
MPI would not say where the facility was, for security reasons.
Federated Farmers arable industry group vice-chairman (seeds) David Clark said the national farming group was alarmed at the increasing number of bio-security incursions.
He said of particular concern was the thought stowaway insects might have been present but not detected in the Timaru off-load — putting not one but two border stations in New Zealand at risk.
FFNZ needed to work with MPI on tougher border bio-security measures, he said.
In an article in the Northern Advocate yesterday Clark was incorrectly referred to as vice-chairman Seeds and Arable Industries.