Wheat Dwarf Virus: Understanding an Emerging Threat in UK Cereals

Wheat Dwarf Virus is emerging as a disruptive threat to UK cereals, with recent surveys showing unexpectedly high infection levels in both wheat and barley. As cases spread and the leafhopper vector becomes better understood, growers face a challenge that sits outside the familiar BYDV playbook. This overview highlights the key warning signs, evolving risk factors and practical on‑farm measures that can help growers stay ahead of a virus that may already be more widespread than many realise.