Potato Late Blight Solution (Early Warning & Precision Application)

Target Disease ： Potato late blight.
Recommended Products, Formulation, Content & Application Rate
1.Preventive application (before rainy & humid weather): 80% Mancozeb WP, dilute 1000 times for spraying.
2.Curative application at early stage: 50% Dimethomorph WG and 72% Cymoxanil WP, dilute 1200 times and 1000 times respectively, spray alternately.
Key Implementation Points
1.Adopt disease-resistant varieties to reduce disease incidence.
2.Follow early warning system and spray protective fungicides before rain.
3.Use curative fungicides immediately at early disease stage to stop spread.
Resistance Management Rotate protective and curative fungicides strictly. Do not use fungicides with the same mode of action more than twice per season.
Notes： Potato late blight spreads rapidly. Prevention is a must under humid conditions.
Supplementary Note：The above standard dosage can be adjusted according to local climate, crop growth, pest and disease pressure in different regions.