Angular leaf spot is a disease in strawberries caused by the bacterial pathogen Xanthomonas fragariae.
The disease is favoured by cold, wet conditions, so often is more apparent in years when spring temperatures are cool. The bacteria can spread by splashing of water droplets, so overhead irrigation frequently for frost protection can make the problem worse.
Symptoms can vary depending on the variety, weather conditions, and time of year. Lesions are usually confined by the small veins of the leaf and infected areas appear lighter in color when leaf is held up to the light. As infected areas accrue, blocks of damage tissue dies and turns a brown or reddish-brown colour
When sending plant pathogens and invertebrate samples from outside England and Wales for testing please email the Crop health team (firstname.lastname@example.org) who will issue you with the relevant Letter of Authority to ensure your samples are not delayed upon entry to the UK.
Standard Turnaround Time
|10 working days|
Copyright © 2021 Fera Science Limited (“Fera”). All rights reserved.
Registered Office: 65 Gresham St, London, EC2V 7NQ. Registered in England & Wales, No 9413107. Fera is a joint venture company of Capita Plc, 65 Gresham St, London, EC2V 7NQ. Registered in England and Wales No 02081330. VAT Registration ID: GB 618184140
For further information about how Fera uses any personal data collected from you, please see our Privacy Notice at www.fera.co.uk/privacy-policy.