ALL occupiers of land are being urged by the Country Land and Business Association to take effective action to halt the spread of the deadly weed, ragwort.

"This pernicious weed with its familiar, vivid yellow flower, which can be fatal to horses and sheep, is more prominent than ever this summer, taking over highway, waterway and railway verges, as well as amenity and some pasture land," said Donna Tavernor, the association's regional adviser in the West Midlands.

She explained: "The CLA has led an eight-year campaign to convince the government and local authorities that effective action to control ragwort is needed. But in spite of positive responses from the land-owning and farming community, the weed continues its march across the region. Co-operation and a concerted effort are needed by all land occupiers, but especially highway authorities and utilities, to help clear this menace."

Ragwort poisoning can have a devastating effect on horses in particular, as well as being damaging to cattle and other animals.

Ingestion of the plant, either in its green or dried state, can cause serious liver damage, which can have tragic consequences for both animals and owners. Humans may also be at risk from ragwort poisoning through direct contact, or the consumption of contaminated food.

The Code of Practice on how to prevent the spread of ragwort provides comprehensive guidance and is available on 08459 556000 or www.defra.gov.uk/corporate/publications.