Parsnips, swedes and turnips
Using Rudis fungicide as a Qualified Minor Use recommendation.
Rudis Qualified Minor Use
Rudis use on parsnips, swedes and turnips are Qualified Minor Use recommendations. There is limited evidence of crop safety and/or product efficacy and the commercial risk of using Rudis under these Qualified Minor Uses is borne entirely by the grower.
|Rate of use:||0.4 L/ha|
|Max number of doses per crop:||3|
Based on limited data Rudis will control leaf blight (Alternaria dauci), Sclerotinia rot* (Sclerotinia sclerotiorum), powdery mildew (Erysiphe heraclei) in parsnip and powdery mildew (Erysiphe cruciferarum) and Alternaria (Alternaria brassicae) in swedes and turnips.
Apply the first application before disease establishes itself in the crop. This should be followed by further doses at an interval of about 21 days.