Why Tricyclazole Is the Preferred Choice Against Rice Blast Disease

Introduction
Tricyclazole is a specialized systemic fungicide primarily used for the control of rice blast disease (Pyricularia oryzae). Known for its targeted action and quick absorption, Tricyclazole is vital in rice-producing regions where blast infections can severely reduce yield and grain quality.

Key Features

1. Specificity to Rice Blast
   – Highly effective against leaf blast, node blast, and neck blast.

2. Systemic Protection
   – Absorbed quickly by leaves and translocated within the plant for internal defense.

3. Preventive and Early Curative Action
   – Best when applied before or at the early sign of infection.

4. Environmentally Stable
   – Has low volatility and photodegradation, allowing longer field activity.

Applications

• Crop: Primarily paddy (rice)

• Diseases Controlled:

  • Leaf blast

  • Neck blast

  • Panicle blast

• Formulations: 75% WP (Wettable Powder), 20% SC (Suspension Concentrate)

• Dosage:

  • WP: 300–400 g/ha

  • SC: 150–200 ml/ha

• Method: Foliar spray using knapsack sprayer or drone application

Benefits

• Highly effective and fast-acting against rice blast stages

• Safe for crops when applied at recommended rates

• Allows timely grain filling and improved harvest quality

• Reduces crop loss and enhances profitability

• Compatible with many tank-mix partners

Limitations

• Not broad-spectrum; not effective against other fungal diseases

• Repeated use may lead to resistance—best used in rotation with other fungicides

• Residue monitoring is important for rice export compliance

Safety and Handling

• Protective clothing and gloves recommended during mixing and spraying

• Store in a cool, dry place away from food and feed

• Keep out of reach of children and animals

• Observe pre-harvest intervals (PHIs) for food safety

FAQs

Q: Can Tricyclazole be used for crops other than rice?
A: No, it is highly specific to rice and not effective on other crop diseases.

Q: How often should I spray Tricyclazole?
A: Apply twice during the cropping season, especially at the early vegetative and booting stages, depending on disease pressure.

Q: Is it safe for use in organic farming?
A: No, Tricyclazole is synthetic and not permitted in certified organic agriculture.

Conclusion
Tricyclazole is a critical tool for rice farmers, offering targeted, systemic, and preventive control of one of the most devastating fungal threats: rice blast. Its quick action and lasting protection make it an indispensable choice for achieving healthy crops and consistent yields, especially in rice-dominant regions.