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Product Overview

Coma (Nichino Chemical India) BIFENTHRIN 10% EC is a broad-spectrum insecticide belonging to the Pyrethroid group, effective on both sucking insects and biting insects by contact and stomach action. When applied to the crop, Coma enters the insect's body and attacks its nervous system by closing the voltage-gated channels. As the nerves cannot polarize, the insect dies of paralysis.

Active Ingredient

Coma contains bifenthrin, a potent pyrethroid insecticide that disrupts the insect's sodium channels, causing hyperexcitation, paralysis, and death. It is a synthetic analog of natural pyrethrins found in chrysanthemums.

Mode of Action

Coma acts as a contact and stomach insecticide. Upon application to the soil or plant foliage, bifenthrin is absorbed by the plant and translocated throughout the plant tissues, providing protection against sucking insects feeding on various parts of the plant. Additionally, bifenthrin can be taken up by insects through contact or ingestion, further enhancing its effectiveness.

Application Methods

Coma can be applied using various methods, including:

• Foliar spraying: Spray the insecticide directly onto the foliage of the plants to control insects feeding on the leaves, stems, and flowers.

• Soil drenching: Apply the insecticide to the soil around the base of the plant, targeting insects living in the soil or feeding on the roots.

• Seed treatment: Treat seeds with the insecticide before planting to provide protection against soil-borne pests and early-season insects.

Application Rates

Coma's application rate varies depending on the target pest species, crop type, severity of the infestation, and application method. Generally, application rates range from 500 to 1000 milliliters of product per hectare (ml/ha) for foliar spraying, 1000 to 2000 ml/ha for soil drenching, and 10 to 20 ml/ha for seed treatment.

Residual Activity

Coma has a long residual activity, typically lasting for several weeks or months, depending on environmental conditions and the target pest species. This provides effective insect control for an extended period, reducing the need for multiple insecticide applications.

Crop Safety

Coma is considered safe for use on a wide range of crops, including vegetables, fruits, ornamentals, and field crops. However, it is essential to follow label directions and consult with local experts to ensure crop compatibility.

Environmental Considerations

Coma is considered to have a moderate environmental impact compared to other insecticides. Bifenthrin has moderate mobility in soil, reducing the risk of leaching into groundwater. However, it is crucial to follow proper application methods and avoid excessive use to minimize potential environmental impact.

Safety Precautions

Coma is a moderately toxic insecticide, and it is crucial to follow all safety precautions when handling and applying the product. Personal protective equipment (PPE), including gloves, goggles, and a respirator, should be worn when mixing, loading, and applying the insecticide. Avoid contact with skin and eyes, and wash thoroughly after handling.

Storage and Disposal

Store Coma in a cool, dry place, out of reach of children and pets. Dispose of unused insecticide and empty containers according to local regulations.

Additional Information

For more detailed information about Coma (Nichino Chemical India) BIFENTHRIN 10% EC, including specific application rates and recommendations for different crops and pest species, refer to the product label or consult with a local agricultural extension agent.