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General Information

Purate is a broad-spectrum fungicide formulated with a synergistic combination of tebuconazole and sulfur. Tebuconazole, a triazole fungicide, acts as an ergosterol biosynthesis inhibitor, disrupting the fungal cell membrane. Sulfur, a multi-site fungicide, disrupts various cellular processes in the fungus, leading to cellular damage and death. This synergistic combination provides broad-spectrum control and disrupts multiple processes in fungal survival, effectively preventing disease development and protecting crop yields.

Mode of Action

• Tebuconazole: Tebuconazole specifically targets the enzyme lanosterol 14α-demethylase, a key enzyme involved in the biosynthesis of ergosterol. By inhibiting this enzyme, tebuconazole prevents the conversion of lanosterol to ergosterol, disrupting the production of this vital membrane component. This disruption of ergosterol synthesis leads to cellular leakage, impaired growth, and ultimately death of the fungus.

• Sulfur: Sulfur exerts its fungicidal activity through multiple mechanisms. It disrupts cellular respiration, inhibits enzyme activity, and interferes with protein synthesis, leading to cellular damage and death of the fungus. Sulfur also acts as a contact fungicide, directly disrupting the fungal cell membrane.

Application Timing and Method

Purate can be applied as a foliar spray. Apply the fungicide to ensure thorough coverage of the plant foliage. Start applications when diseases are first seen or when conditions are favorable for disease development. Repeat applications as needed, following label instructions for specific disease control intervals.

The recommended application rate of Purate varies depending on the target disease, crop, and environmental conditions. It is important to carefully read and follow all label instructions to ensure effective disease control and minimize potential risks to human health and the environment.

Precautions and Safety

Purate is a moderately toxic pesticide. It is essential to wear personal protective equipment (PPE), including gloves, goggles, and a long-sleeved shirt and pants, when handling and applying the fungicide. Avoid contact with skin and eyes. Wash thoroughly with soap and water after handling Purate.

Environmental Considerations

Tebuconazole is moderately persistent in soil and may pose some risk to aquatic organisms. Do not apply Purate near water bodies or where runoff may occur. Sulfur is relatively non-persistent in the environment and breaks down into natural compounds. Dispose of empty containers and unused product according to local regulations.

Conclusion

Purate is a versatile and effective fungicide that can be used to control a wide range of fungal diseases, particularly powdery mildew and scab, in various crops and settings. Its synergistic combination of tebuconazole and sulfur provides broad-spectrum control and disrupts multiple processes in fungal survival, effectively preventing disease development and protecting crop yields. When used responsibly and with proper safety precautions, Purate can be an integral component of an integrated pest management (IPM) program, promoting healthy crop growth and ensuring yield protection.

Additional Guidelines for Applying Purate

• Foliar Spraying: Apply Purate as a foliar spray when diseases are first seen or when conditions are favorable for disease development. Repeat applications as needed, following label instructions for specific disease control intervals.

• Integration with IPM Programs: Purate can be effectively integrated with other IPM strategies, such as crop rotation, resistant varieties, and cultural practices, to achieve long-term disease control.

• Monitoring and Retreatment: Monitor crops regularly for signs of disease development. If necessary, reapplication of Purate may be required to maintain effective disease control.