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Oopiri, developed by Indofil Industries Ltd., is a unique combination of two active ingredients: Diafenthiuron 40.1% and Acetamiprid 3.9% WP. This synergistic combination provides broad-spectrum systemic and contact control against a wide range of sucking insects, including aphids, whiteflies, thrips, jassids, mealybugs, and lepidopteran larvae. It is effective on various crops, including vegetables, fruits, cotton, and ornamentals.

Mode of Action

Diafenthiuron, a benzoylurea insecticide, disrupts chitin synthesis, a crucial process in insect exoskeleton formation. Acetamiprid, a neonicotinoid insecticide, interferes with the nicotinic acetylcholine receptors (nAChRs) in insect nerve cells, disrupting nerve transmission. The combined action of these two active ingredients provides quick knockdown and long-lasting residual protection against a wide range of pests.

Key Features and Benefits

Oopiri offers several advantages that make it a popular choice among farmers:

1. Broad-spectrum efficacy: Effectively controls a wide range of sucking insects and lepidopteran larvae.

2. Synergistic combination: Diafenthiuron and Acetamiprid work synergistically to enhance pest control efficacy and residual protection.

3. Systemic and contact action: Provides both systemic and contact protection, ensuring effective control of both exposed and concealed pests.

4. Quick knockdown and long-lasting residual protection: Provides quick knockdown of pests and long-lasting residual protection, minimizing crop damage and maintaining healthy crops.

5. Low application rates: Effective at low application rates, reducing the environmental impact and minimizing residue on crops.

6. Safe for a variety of crops: Can be used on a wide range of vegetables, fruits, cotton, and ornamentals without causing phytotoxicity.

Application Guidelines

Oopiri is typically applied as a foliar spray, ensuring thorough coverage of all plant parts, especially the undersides of leaves. The recommended dosage varies depending on the target pest, crop stage, and severity of the infestation. Generally, a concentration of 250-500 g/ha is recommended. Repeat applications may be necessary at intervals of 7-14 days, depending on pest pressure and weather conditions.

Safety Considerations

Oopiri is classified as moderately toxic, so it is essential to follow safety precautions during handling and application:

1. Personal Protective Equipment (PPE): Wear gloves, a mask, and overalls to minimize exposure to the product.

2. Avoid Direct Contact: Avoid direct contact with skin and eyes to prevent irritation.

3. Weather Conditions: Do not apply during hot or windy conditions to ensure proper dispersion and prevent drift.

4. Waste Disposal: Dispose of empty containers and unused products responsibly to protect the environment.

Overall, Oopiri is a versatile and effective insecticide that provides broad-spectrum protection against a wide range of sucking insects and lepidopteran larvae in various crops. Its combination of systemic and contact action, synergistic effect, quick knockdown, long-lasting residual protection, low application rates, and safety profile makes it a valuable tool for farmers seeking to maintain healthy and productive crops.

Additional Information

• Product type: Systemic and contact insecticide

• Active ingredients: Diafenthiuron 40.1% and Acetamiprid 3.9% WP

• Application method: Foliar spray

• Target crops: Vegetables, fruits, cotton, and ornamentals

• Benefits: Broad-spectrum efficacy, synergistic combination, systemic and contact action, quick knockdown, long-lasting residual protection, low application rates, safe for a variety of crops

Please note that this information is for general guidance only. Always consult the product label for specific application instructions and safety precautions.

Here are some additional tips for using Oopiri effectively:

1. Apply the spray evenly to all parts of the plant, including undersides of leaves and hidden areas.

2. Do not apply the spray during hot weather or when the plants are stressed.

3. Avoid applying the spray to wet plants.

4. Monitor the plants for signs of phytotoxicity or insect resistance.

5. Rotate crops to prevent the development of insect resistance to Oopiri.