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Flash, developed by Indofil Industries Ltd., is a broad-spectrum contact and stomach insecticide effectively controlling and preventing a wide range of insect pests in various crops, including vegetables, fruits, and ornamentals. It contains Quinalphos 25 EC as its active ingredient, a synthetic pyrethroid insecticide that acts as a neurotoxin, disrupting the normal functioning of the insect's nervous system.

Mode of Action

Quinalphos' insecticidal activity stems from its interference with sodium channels in insect nerve cells. Sodium channels are essential for the transmission of nerve impulses, and their disruption by Quinalphos leads to hyperactivity, paralysis, and ultimately, death of the insect.

Key Features and Benefits

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

1. Broad-spectrum efficacy: Effectively controls a wide range of insect pests, including aphids, thrips, jassids, whiteflies, lepidopteran larvae, and coleopteran larvae.

2. Contact and stomach action: Flash works by both contact with the insect and by ingestion through feeding, providing quick knockdown and long-lasting residual protection.

3. Photostable formulation: Flash's emulsifiable concentrate (EC) formulation protects the active ingredient from UV degradation, ensuring its efficacy under sunlight exposure.

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

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

Application Guidelines

Flash is typically applied as a foliar spray, ensuring thorough coverage of all plant parts. The recommended dosage varies depending on the target pest, crop stage, and severity of the infestation. Generally, a concentration of 200-400 ml/ha is recommended. Repeat applications may be necessary at intervals of 7-14 days, depending on pest pressure and weather conditions.

Safety Considerations

Flash 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, Flash is a versatile and effective contact and stomach insecticide that provides broad-spectrum protection against a wide range of insect pests in various crops. Its combination of contact and stomach action, photostable formulation, low application rates, safety profile, and effectiveness against a wide range of pests makes it a valuable tool for farmers seeking to maintain healthy and productive crops.

Additional Information

• Product type: Contact and stomach insecticide

• Active ingredient: Quinalphos 25 EC

• Application method: Foliar spray

• Target crops: Vegetables, fruits, and ornamentals

• Benefits: Broad-spectrum efficacy, contact and stomach action, photostable formulation, 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 Flash effectively:

1. Apply the spray evenly to all parts of the plant, ensuring coverage under leaves and in 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 Flash.