AHDB in the UK has secured an emergency authorisation (EA) for the use of as yet unapproved sprout suppressant 1?4 dimethylnaphthalene (DMN). The approval is limited to the supply chains of some major processors, as the Chemical Regulations Division (CRD) of the Health and Safety Executive (HSE) turned down an original wider application made in August.
Approval has been granted for controlled use of the sprout control product on a limited number of varieties, pre?nominated by member companies of the Potato Processors Association (PPA). The treated varieties will be used for crisp and French fry manufactures, and a limited tonnage can only be used from long-term storage to supply the nominating companies.
DMN will be applied to stored crops by contractors who are members of the National Association of Agricultural Contractors