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Pesticide guide

Hexaconazole

Fungicide Hexaconazole

Description

Hexaconazole is a systemic fungicide from the triazole group that provides effective protection against many different types of fungal diseases. The word 'systemic' means that when you spray it on your plants, the product gets absorbed into the leaves and stems and moves throughout the plant, protecting it from the inside. This is very effective because it protects the entire plant, not just the surface where you sprayed. Hexaconazole works well against common fungal diseases including powdery mildew (white powdery spots on leaves), rust (orange or brown powdery spots on leaves), leaf spots (brown or black spots on leaves), scab (rough, scaly patches on fruits and leaves), and various blight diseases. It's particularly useful for controlling diseases in vegetables, fruits, and field crops. One of the advantages of hexaconazole is that it has both preventive and curative properties, meaning it can prevent diseases from starting and also help control diseases that have already begun. It also has good residual activity, which means it continues to work for several days after application, providing ongoing protection. You can use it on a wide variety of crops including tomatoes, peppers, cucumbers, citrus fruits, and many others. The best way to use hexaconazole is to start spraying before you see any disease symptoms - this is called preventive spraying. However, if you already see some disease starting, you can still use it, but you may need to use a higher amount. Make sure to spray both the top and bottom of leaves, as diseases often start on the underside. It's important to rotate hexaconazole with other fungicides that work differently to prevent the development of resistance. Always wait the required number of days (usually 7-14 days) after spraying before harvesting your crops to ensure they're safe to eat. Always follow the label instructions and wear protective clothing when using this product.

Application rates

General

0.2-0.4 liters per hectare

Preventive

0.15-0.25 liters per hectare

Curative

0.3-0.5 liters per hectare

Application method

Foliar spray

Target pests

Powdery mildew Rust Leaf spots Scab Blight Anthracnose

Application timing

Preventive: before disease onset. Curative: at first symptoms. Repeat every 10-14 days.

Safety period

7-14 days before harvest

Precautions

Wear protective equipment. Do not apply in windy conditions. Follow label instructions. Rotate with other fungicides to prevent resistance.

Crop compatibility

Vegetables Fruits Field crops

Benefits

  • Systemic action protects entire plant from inside out
  • Broad-spectrum activity against many fungal diseases
  • Both preventive and curative properties
  • Good residual activity provides ongoing protection
  • Effective against powdery mildew, rust, and leaf spots
  • Suitable for vegetables, fruits, and field crops

Best for

  • Vegetable crops (tomatoes, peppers, cucumbers, leafy greens)
  • Fruit trees (citrus, date palm, mango, apples)
  • Field crops (wheat, barley, corn)
  • Crops with powdery mildew, rust, or leaf spot problems

Usage tips

  • Start applications before disease symptoms appear
  • Ensure thorough coverage of both leaf surfaces
  • Repeat applications every 10-14 days during disease pressure
  • Use higher rates for curative applications
  • Rotate with other fungicide classes to prevent resistance
  • Monitor crops regularly for early disease detection

Storage instructions

Store in original container in cool, dry, well-ventilated area. Keep container tightly closed. Store away from food, feed, and water sources.

Mixing compatibility

Compatible with most fungicides and insecticides. Do not mix with alkaline products. Check compatibility before tank mixing.