Reminder on safe rodenticide applications

Farmers are being reminded that it is now illegal to use second-generation anti-coagulant rodenticides in outdoor locations unless connected to a building.

The Campaign for Responsible Rodenticide Use (CRRU) updated its guidance before the law change came into effect on 1 January. It aims to support professional rodenticide applications alongside safe and effective rodent pest management.

Revisions to the fourth edition of the document – seen as an essential source of information for pest controllers – account for the withdrawal of the ‘open area’ pattern of use for second-generation anti-coagulant rodenticides (SGARs).

CRRU best practice leader Nic Blaszkowicz said the industry-led partnership was tightening up the patterns of use to reach the end goal of reducing rodenticide residues in non-target animals, such as barn owls.

“There have been great strides with stewardship to date – and people are now much more educated, qualified and knowledgeable about responsible rodent control,” said Mr Blaszkowicz.

The CRRU code of best practice offers a range of effective methods for successful rodent management, including eliminating harbourage, food, and water, trapping, shooting and dogs.

When rodenticide application is however required, the handbook stresses the need for trained professionals to read the product label text and strictly adhere to the instructions presented.

Residues

If residues carry on going up the food chain into the wildlife, the government may regulate to the effect that SGARs can no longer be used for infestation management, other than inside closed buildings.

NFU senior plant health adviser Alison Warrington said rodenticides were important tactic for rodent management on many farms, and reducing the risk of accidental exposure of humans and non-target animals remained a priority.

“It is imperative users continue to adhere to the best practice guidelines and product instructions, and where necessary, engage in continuing professional development, ensuring maximum knowledge and results from practical application.”