Crystal Abacin Insecticide - Abamectin 1.9% EC for Two-Spotted Mite Control in Rose

Crystal Abacin is a broad-spectrum insecticide and miticide manufactured by Crystal Crop Protection Ltd. It contains Abamectin 1.9% EC (Emulsifiable Concentrate) as its active ingredient. Abamectin is derived from natural soil bacteria (Streptomyces avermitilis), making it a product of natural origin that offers effective pest control while being safer for mammals and the environment.

Crystal Abacin works through both contact and stomach action, with strong translaminar activity. This means it penetrates leaf tissues to reach hidden pests on the underside of leaves, providing thorough coverage. The product is specifically recommended for controlling two-spotted spider mites (Tetranychus urticae) in rose crops. It provides fast knockdown of pests within hours of application and offers long-lasting protection through its residual activity.

The product is classified under Insecticide Group 6 (Chloride Channel Activators) and is available in a convenient liquid formulation. With a recommended dosage of 150 ml per acre for foliar application, Crystal Abacin is an effective solution for rose growers dealing with mite infestations. The product is registered with Indian regulatory authorities and comes with a re-entry period of 24 hours and a pre-harvest interval of 3 days.

Key Benefits

• Dual-action control – Works through both contact and stomach action, ensuring pests are controlled even if they do not come into direct contact with the spray.
• Fast knockdown – Rapidly absorbed by crops, providing visible results within a few hours of application, giving quick relief from pest damage.
• Translaminar activity – Penetrates leaf tissues to reach mites hiding on the underside of leaves, ensuring complete coverage and control.
• Natural origin – Derived from natural soil bacteria, making it safer for mammals and suitable for eco-friendly farming practices.
• Long-lasting protection – Provides extended residual control of target pests, reducing the need for frequent reapplication.
• Good compatibility – Compatible with commonly used pesticides and fertilizers, allowing flexible integration into existing spray schedules.

How It Works

Crystal Abacin contains Abamectin, which belongs to the avermectin chemical group. It acts as a contact and stomach poison. When pests come into contact with the spray or ingest treated plant tissue, Abamectin targets their nervous system by binding to chloride channels in nerve cells. This causes an influx of chloride ions, leading to hyperpolarization of the cell membrane. The result is paralysis and eventual death of the pest.

Abamectin exhibits translaminar movement, meaning it moves through the leaf tissue from the upper surface to the lower surface. This allows it to reach mites that feed on the underside of leaves, where sprays often cannot reach directly. The portion of Abamectin that is absorbed into plant tissue remains active for several weeks, providing extended residual control. Any Abamectin that is not absorbed by the plant breaks down quickly in the environment, reducing long-term residue concerns.

Good spray coverage is essential for best results, as the product works primarily where it makes contact with the pest or is ingested by it.

Technical Specifications

Recommended Dosage & Application

Mixing Instructions: Mix 150 ml of Crystal Abacin in approximately 200 litres of water per acre. Stir the mixture well before spraying.

Application Method: Apply as a foliar spray, ensuring thorough coverage of all plant parts, especially the underside of leaves where mites tend to hide. Spray in the morning or evening for best results.

When to Use

Apply Crystal Abacin as soon as you notice the first signs of two-spotted spider mite infestation on your rose crop. Early application is critical for effective control and preventing the pest population from building up. Look for symptoms such as stippling or yellowing of leaves, fine webbing on the underside of leaves, and reduced plant vigour.

For best results, spray in the morning hours (after dew has dried) or in the evening when temperatures are cooler. Avoid spraying during peak sunlight hours or when rain is expected, as this can reduce the effectiveness of the product. The product can be used 2-3 times per season if needed, depending on pest pressure.

Step by Step Usage Instructions

1. Check pest levels – Inspect your rose crop for two-spotted spider mites. Look for webbing and stippled leaves, especially on the underside.
2. Calculate required quantity – Measure 150 ml of Crystal Abacin for every acre of rose crop.
3. Prepare the spray solution – Fill a clean spray tank with about 200 litres of water per acre. Add the measured quantity of Crystal Abacin and stir or agitate thoroughly to ensure proper mixing.
4. Wear protective gear – Put on gloves, a face mask, and full-sleeve clothing before handling or spraying the product.
5. Apply the spray – Spray the solution evenly over the entire crop, ensuring thorough coverage of both upper and lower leaf surfaces. Pay special attention to the underside of leaves where mites are most active.
6. Clean equipment – After spraying, thoroughly wash all spray equipment with clean water. Do not dispose of wash water near water bodies or wells.
7. Post-application hygiene – Wash your hands, face, and all exposed skin with soap and water. Wash your clothes separately after spraying.
8. Monitor the crop – Check the crop after a few days to assess control. If pest pressure persists, a repeat application may be needed. Maintain a gap of at least 3 days between the last spray and harvest.

Precautions & Safety

• Read and follow all label instructions carefully before using the product.
• Wear protective gloves, face mask, goggles, and full-sleeve clothing while handling and spraying.
• Avoid inhalation of spray mist and contact with skin, eyes, or clothing.
• Do not eat, drink, or smoke while handling or applying the product.
• Keep the product away from children, domestic animals, food items, and animal feed.
• Store in a cool, dry place away from direct sunlight and moisture.
• Avoid spray drift to nearby water bodies, ponds, or wells.
• Wash hands and exposed skin thoroughly with soap and water after use.
• Wash contaminated clothing separately before reuse.
• Do not reuse empty containers for any purpose; dispose of them safely.

PHI / REI & Storage

Storage: Store in a cool, dry place away from direct sunlight, heat, and moisture. Keep the container tightly sealed when not in use. Store separately from food, feed, and household items.