Master Blue is broad-spectrum control against fungal and bacterial diseases in crops (e.g., blights, cankers, anthracnose, downy mildew, leaf spots) and is known for its ease of use, excellent coverage, and long-lasting protection, often used as a foliar spray.
Applied as a foliar spray to crops such as fruits, vegetables, cereals, and plantation crops.
Copper ions disrupt fungal cell walls and membrances.
Master Blue (cu) is applied as a foilar spray, usually with a high-volume knapsack sprayer to ensure through coverage of the foilage.
Optimal application time is during early morning or late afternoon.