Iodosulfuron-Methyl-Sodium and Mefenpyr-Diethyl in the Product Hussar OD Selective Herbicide

The Australian Pesticides and Veterinary Medicines Authority (APVMA) has before it an application from Bayer CropScience Pty Ltd to extend the use of HUSSAR OD SELECTIVE HERBICIDE, containing the active ingredients iodosulfuron-methyl-sodium at 100 g/L and mefenpyr-diethyl at 300 g/L, to barley for the control of grass weeds (annual ryegrass, wild oats, annual phalaris and paradoxa grass).

An application from Bayer CropScience Pty Ltd is also being considered by the APVMA to amend the residue definition for mefenpyr-diethyl. The recommendations from that evaluation are also outlined in this Trade Advice Notice.