Septoriosis

Septoria lycopersici
Contributor: Institut de Recerca i Tecnologia Agroalimentaries
Date Compiled: 2024
Creative Commons "Attribution-Share Alike"
Image copyright: Nancy Gregory, University of Delaware, Bugwood.org

Prevention

Solution Production stage (if possible with reference to BBCH scale)
Avoid water stagnation
From Sowing/Planting to Harvest
Remove infested plants (do not bury into the soil)
From Pre-season to Harvest

Monitoring

Solution
Observation: presence/absence

Control

Solution Product Category Production stage (if possible with reference to BBCH scale) Max nb. of a. i. application/year Application Details and Notes (commercial product example) Chemical Group Risk resistance (FRAC Code)
Copper fungicides
Inorganic fungicide
Start treatments before the onset of the disease and repeat them as needed
28 kg/ha in 7 years. It is recommended not to exceed the average quantity of 4 kg/ha of copper per year on the crop
(IDROX 20) Dosage: 2,5-3 Kg/ha
Inorganic
Low risk (M01)

Regulations surrounding chemical products can change rapidly – always verify chemicals recommended here with the most recent legislation and lists of products registered for your country
Solution Product Category Production stage (if possible with reference to BBCH scale) Max nb. of a. i. application/year Application Details and Notes (commercial product example) Chemical Group Risk resistance (FRAC Code)
Polyram DF
Synthetic fungicide
Carry out a maximum of 3 applications/campaign with an interval of 7 days between them without exceeding in total 2 kg/Ha (outdoors) or 1 kg/Ha (greenhouse).
1 - 3
(POLYRAM DF)
Dithiocarbamates and relatives (electrophiles)
Generally considered as a low risk group without any signs of resistance developing to the fungicides (M03)
The information made available here has been obtained from or is based upon sources believed by CABI to be reliable but is not guaranteed as to accuracy or completeness. Anyone acting or relying on such information does so entirely at their own risk. The efficacy of the IPM methods included above will depend on local conditions and might not always be suitable everywhere within the specified country.