Contents tagged with leaf spot

10 December 2024

Ramularia leaf spot is one of the hardest diseases to manage in barley

1 October 2020

The predicted date for threshold breach varies widely across the UK

5 April 2024

Some OSR may already have 10% of the crop affected by phoma, according to the leaf spot forecast for the disease.

16 May 2019

How air temperature influences disease resistance to phoma in oilseed rape was investigated by this research.

20 February 2025

How ramularia leaf spot is assessed in Recommended Lists (RL) trials is the subject of a new video from AHDB.

20 November 2018

A project to extend a Scottish ramularia forecast service to the rest of the UK resulted in the cessation of the forecast completely.

15 March 2019

The autumn light leaf spot forecast shows that the disease risk to winter oilseed rape is relatively low.

12 October 2018

Watch out for phoma leaf spot in winter oilseed rape, as current risk could be higher than you think.

3 February 2025

Cankers can effectively strangle a plant, cutting off vital water and nutrient supplies

7 July 2021

Learn how to assess symptom severity for this difficult-to-diagnose disease

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