Key tools and publications

Identify and manage diseases
There are four main types of disease in oilseed rape: seed-borne, soil-borne, foliar-base and viruses. Correctly identifying diseases is vital as it determines the best control strategy.
HGCA Oilseed rape guide provides information on key diseases and management options.
HGCA carries out independent Fungicide Performance testing every year to see how the latest fungicide products perform against key oilseed rape diseases.

Manage risk for specific diseases
Clubroot is an increasing problem in oilseed rape.
Verticillium wilt is a relatively new disease to the UK.
The timing and severity of phoma epidemics vary considerably but cost-effective disease management is possible.
Monitor disease levels
Monitoring crops for signs of disease is an important aspect of disease management. The CropMonitor service monitors pest and disease activity in arable crops across England and provides information on the latest disease development trends to look out for.
Optimise spray applications
Changing nozzle type can alter and improve the effectiveness of fungicide applications.
Other tools
Associated pages
Keep up to date with the latest research on HGCA’s disease research page
Other crop management pages
| Weed management | Pest management | Nutrient management |
HGCA survey throws new light on free fatty acids
A new HGCA survey has suggested the timing of harvest, drying temperature and seed handling can influence the free fatty acid content in rapeseed oil.
HGCA works with Moroccan authorities to open up new feed wheat market
Common Agricultural Policy – read more on the latest reforms
HGCA helps growers adjust to restricted neonicotinoid insecticide use
25 Sep 2013
The Queen Elizabeth II Conference Centre, Broad Sanctuary, London, Greater London SW1P 3EE
AHDB Crop Research Conference (Student rate)
25 Sep 2013
The Queen Elizabeth II Conference Centre, Broad Sanctuary, London, Greater London SW1P 3EE