Asulam 2014 Dates September 12, 2013 12:00 am The Chemicals Regulation Directorate has agreed a notice of authorisation for the 2014 asulam spraying seasons. The Braken Control Group expects the 2014 dates to be as follows; May 18 – Start of the 120 day emergency authorisation period. July 1 – Start of asulam product application September 16 – Sale and Distribution of asulam stops but usage is still allowed. October 31 – Asulam use stops
