UK eradicates Colorado beetle in major win for potato growers

The UK has scored a major biosecurity victory after eradicating the Colorado beetle, a destructive pest capable of devastating potato crops nationwide. The beetle was first detected in Kent in July 2023 after laboratory testing confirmed its presence, with a second finding later that year. Known for its orange-yellow colouring and ten black stripes, the pest can

The UK has scored a major biosecurity victory after eradicating the Colorado beetle, a destructive pest capable of devastating potato crops nationwide. The beetle was first detected in Kent in July 2023 after laboratory testing confirmed its presence, with a second finding later that year. Known for its orange-yellow colouring and ten black stripes, the pest can completely defoliate potato plants and also damage tomatoes, aubergines and peppers, making it a serious economic threat if left uncontrolled. Potatoes are one of the UK’s most valuable crops, grown across more than 100,000 hectares and central to domestic and processing supply chains. Officials say the announcement comes at a time when plant health risks are rising due to increasing global trade and climate pressures, which make the UK more susceptible to new pest incursions. No further beetles have been found since 2023, allowing the government to declare eradication — a significant win for farmers, gardeners and ...