THE POPULAR in-store insecticide treatment, Actellic 50EC, has had its label support for all methods of application to store structures withdrawn by Syngenta following an EU operator exposure study which had concerns about application methods.

Other application methods of the product, namely admixture treatment of grains on storage, treatment of structural surfaces by smoke generator and grain by automated means, are OK, says Syngenta.

The use up period on farm for manual and automated application to structures is January 31, 2010.