Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.
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Chlorothalonil 720 is a broad-spectrum fungicide used to control various fungal diseases in a wide range of agricultural crops, including vegetables, fruits, ornamentals, and turf. The active ingredient is Chlorothalonil at a concentration of 72%. It is used to manage diseases such as anthracnose, blight, leaf spot, scab, and various mildews. This product can be applied via ground spray or chemigation (irrigation systems). When using chemigation, specific precautions must be taken regarding system compatibility and water runoff to prevent environmental contamination. The label provides extensive guidance on application rates, which vary significantly depending on the specific crop and target disease. Users must adhere to strict PPE requirements, including protective clothing and respiratory protection, and follow specific reentry intervals (REI) and harvest intervals to ensure safety and compliance with agricultural standards.
| Target pest | Location | Rate | Unit | Label notes |
|---|---|---|---|---|
| Various fungal diseases (e.g., Anthracnose, Blight, Leaf Spot, Scab, Mildew) | Outdoor | Varies by crop/disease | lbs. ai per acre or pts. per acre | Can be applied via ground spray or chemigation. |
| For pests | Label notes |
|---|---|
| General fungal control | When using chemigation, ensure system compatibility and follow specific instructions for irrigation water management. |