Technical name - Copper Sulphate 47.15% + Mancozeb 30% WDG

Harvest Blue is a unique combination of Copper Sulphate and Mancozeb in a modern water-dispersible granule (WDG) formulation. It is a broad-spectrum contact fungicide and bactericide, effective against a wide range of fungal and bacterial diseases across various crops. Its advanced formulation ensures superior preventative activity, even under challenging weather conditions like heavy rainfall.

Target Diseases

• Anthracnose, Powdery Mildew & Downy mildew

Target Crops

• Grapes

Mode of Action

Harvest Blue acts as a contact fungicide and bactericide, forming a protective layer on the plant surface. It disrupts fungal cell membranes and inhibits critical enzymes, effectively preventing the growth and spread of pathogens.

Dose

• 2 kg per acre

Application Method

• Foliar Spray

Benefits

• Broad-Spectrum Protection: Controls a wide range of fungal and bacterial diseases across crops.
• Resistance Management: The multisite mode of action minimizes the risk of resistance development.
• Long-Lasting Protection: Preventative action ensures crops remain disease-free for longer periods.

FAQs

Q. When should Harvest Blue be applied?

A. Harvest Blue should be applied at the first sign of disease or preventively, especially during favorable conditions for disease development, such as high humidity or heavy rainfall.

Q. Is Harvest Blue effective in rainy conditions?

A. Yes, Harvest Blue offers superior preventative activity, making it effective even under heavy rainfall, ensuring crops remain protected from fungal and bacterial diseases.