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Autumn disease assessment

Brown rust risk map
Monitoring Regional Disease Risk
Winter Oilseed Rape Disease Survey: Autumn assessment 2017/2018

Twenty-five plants from each surveyed crop were assessed visually for symptoms of disease at mid leaf production (December).

Incidence of diseases on the leaf - % crops affected
Incidence of diseases on the leaf - % plants affected
Regional incidence of diseases on the leaf - % crops affected
Regional incidence of diseases on the leaf - % plants affected