HPM Tathastu Chlorantraniliprole 18.5% SC Systemic Insecticide for Borers, Caterpillars & Termites

HPM Tathastu is a next-generation systemic insecticide containing Chlorantraniliprole 18.5% SC (Suspension Concentrate). It belongs to the Anthranilic Diamide chemical group and works as a Ryanodine Receptor Activator, a unique mode of action that disrupts muscle function in target pests. Once applied, Tathastu is quickly absorbed by the plant and distributed throughout the entire system, protecting even new growth from pest attack.

This insecticide is highly effective against a wide range of lepidopteran and coleopteran pests including borers, caterpillars, termites, leaf folders, and fruit borers. It is recommended for use on major crops such as sugarcane, cotton, soybean, maize, tomato, brinjal, rice, chilli, groundnut, cabbage, pigeon pea, okra, bitter gourd, and chickpea. With its systemic action and ingestion-based activity, pests stop feeding soon after exposure, reducing crop damage quickly. HPM Tathastu offers long residual protection, low dosage requirements, and selective action that is safe for beneficial insects, making it a reliable choice for integrated pest management programs.

Key Benefits

• Long-lasting systemic protection – Absorbed and translocated throughout the plant, protecting both existing and new growth for extended periods.
• Quick feeding stoppage – Pests stop feeding within minutes of exposure, reducing further crop damage even before complete mortality.
• Broad-spectrum pest control – Effective against borers, caterpillars, termites, leaf folders, fruit borers, pod borers, bollworms, and more across multiple crops.
• Selective action – safe for beneficial insects – Targets harmful pests while having minimal impact on pollinators and natural enemies, fitting well in IPM programs.
• Low dosage requirement – Small quantity per litre or per acre reduces application cost and handling effort.
• Helps delay resistance development – Unique mode of action (Ryanodine Receptor Activator, Group 28) makes it effective against pests resistant to older insecticide groups.
• Improves crop yield and quality – By reducing pest damage to leaves, shoots, fruits, pods, and stems, the crop stays healthy and produces better marketable yield.

How It Works

HPM Tathastu contains Chlorantraniliprole, which belongs to the Anthranilic Diamide group of insecticides. Its mode of action is unique and different from most conventional insecticides. When a pest ingests treated plant tissue or comes into contact with the spray, the active ingredient binds to Ryanodine Receptors in the insect's muscle cells. This binding causes an uncontrolled release of calcium from internal storage sites within the muscle cells.

The sudden release of calcium triggers continuous muscle contraction, leading to rapid paralysis. The pest stops feeding almost immediately—within minutes of exposure—which is critical for preventing further crop damage. The insect becomes inactive, unable to move or feed, and eventually dies within a short period. Because Tathastu is systemic, the active ingredient moves through the plant's vascular system (xylem and phloem), reaching all parts including tender new shoots, leaves, stems, and fruits. This means even hidden pests like stem borers feeding inside the plant are exposed to the chemical. The long residual activity ensures protection continues for an extended period after application, reducing the need for frequent re-spraying.

Technical Specifications

Parameter	Details
Brand	HPM Tathastu
Manufacturer	HPM Chemicals & Fertilizers Ltd.
Active Ingredient	Chlorantraniliprole 18.5% w/w
Formulation Type	SC (Suspension Concentrate)
Chemical Group	Anthranilic Diamide
Mode of Action	Ryanodine Receptor Activator (IRAC Group 28)
Type of Activity	Systemic + Ingestion + Contact
Application Method	Foliar spray
Toxicity Label	Blue Triangle (Moderate / Caution) – Low toxicity to mammals
Country of Origin	India

Recommended Dosage & Application

Crop	Target Pests	Dosage per Acre	Dilution	Application Stage
Sugarcane	Termites, Early Shoot Borer, Top Borer	80 ml	0.5 ml/L water	Early vegetative stage
Cotton	American Bollworm, Spotted Bollworm, Pink Bollworm, Tobacco Caterpillar	80 ml	8 ml per 15 L sprayer	Pre-flowering to boll set
Soybean	Stem Fly, Girdle Beetle, Tobacco Caterpillar, Leaf Caterpillar	80 ml	0.5 ml/L water	20–25 DAS
Maize	Fall Armyworm, Pink Stem Borer, Spotted Stem Borer	80 ml	0.5 ml/L water	20–30 DAS
Rice (Paddy)	Stem Borer, Leaf Folder	80 ml	0.5 ml/L water	Early infestation stage
Tomato	Fruit Borer, Leaf Folder, Tobacco Caterpillar	80 ml	0.5 ml/L water	Flowering to fruiting
Brinjal	Fruit & Shoot Borer, Leaf Caterpillar	80 ml	8 ml per 15 L sprayer	Vegetative to flowering
Chilli	Fruit Borer, Tobacco Caterpillar	80 ml	0.5 ml/L water	Early infestation stage
Groundnut	Stem Fly, Leaf Miner, Tobacco Caterpillar	80 ml	0.5 ml/L water	Early infestation stage
Cabbage	Diamondback Moth, Green Semilooper, Leaf Caterpillar	80 ml	0.5 ml/L water	Early infestation stage
Pigeon Pea (Tur)	Pod Borer, Pod Fly	80 ml	0.5 ml/L water	Flowering to pod formation
Okra	Fruit & Shoot Borer, Leaf Caterpillar	80 ml	0.5 ml/L water	Vegetative to flowering
Bitter Gourd	Fruit Borer, Fruit Fly	80 ml	0.5 ml/L water	Flowering to fruiting
Chickpea (Bengal Gram)	Pod Borer, Pod Fly, Gram Pod Borer	80 ml	0.5 ml/L water	Flowering to pod formation

General dosage: 0.5 ml per litre of water | 8 ml per 15-litre knapsack sprayer | 80 ml per acre mixed with 150–200 litres of water.

When to Use

HPM Tathastu should be applied at the early stages of pest infestation for best results. At this stage, larvae are small and more vulnerable, and crop damage is minimal. Regular crop monitoring is important — look for egg masses, small larvae, or early signs of feeding damage on leaves, shoots, and fruits.

For different crops, the ideal application window varies: In sugarcane, apply during the early vegetative stage when termites or shoot borers first appear. In cotton, spray from pre-flowering to boll set stage to protect squares and bolls from bollworms. In maize and rice, apply between 20–30 days after sowing (DAS) when stem borers and fall armyworm attack. In tomato and brinjal, spray from flowering to fruiting stage to protect fruits from fruit borers. In soybean and groundnut, apply around 20–25 DAS when stem fly and girdle beetle activity is high. For pigeon pea and chickpea, spray during flowering and pod formation to protect pods from pod borers.

Early morning or late evening spraying is recommended when temperatures are lower and wind is calm. This improves spray coverage and reduces evaporation loss. Avoid spraying when rain is expected within 4–6 hours.

Step by Step Usage Instructions

1. Inspect the crop – Walk through the field and identify pest presence and infestation level before deciding to spray.
2. Measure the correct dose – Use 0.5 ml per litre of water, or 8 ml per 15-litre sprayer, or 80 ml per acre as per the crop and pest.
3. Fill half tank with clean water – Add the measured quantity of HPM Tathastu to the partially filled spray tank.
4. Mix thoroughly – Stir or shake well to ensure the insecticide mixes uniformly with water.
5. Add remaining water – Fill the tank to the required volume and mix again to prepare a uniform spray solution.
6. Spray evenly – Apply the solution uniformly on the crop canopy, covering leaves, stems, tender shoots, flowers, fruits, and pods. Pay special attention to pest-prone areas.
7. Clean equipment – After spraying, rinse the spray tank and nozzles thoroughly with clean water. Do not dispose of rinse water near water bodies.
8. Repeat if needed – Based on pest pressure and product label guidance, a repeat application may be done if necessary. Rotate with insecticides from different mode of action groups to manage resistance.

Compatibility

HPM Tathastu is generally compatible with most commonly used fungicides and insecticides. However, before mixing with any other product on a large scale, it is recommended to perform a small jar test first — mix the recommended quantities of both products in a small container of water and check for any physical reaction such as clumping, gas formation, or separation. Do not mix with alkaline substances or products with high pH. Always follow the correct mixing order: wettable powders first, then suspension concentrates, then emulsifiable concentrates, and adjuvants last.

Precautions & Safety

• Wear protective gear – Use gloves, mask, goggles, and full-sleeve clothing while handling and spraying the product.
• Avoid inhalation and skin contact – Do not breathe spray mist. Wash hands and face thoroughly with soap and water after handling.
• Do not eat, drink, or smoke – While mixing or spraying the insecticide.
• Keep away from children, animals, and food – Store in a locked, dry, cool place away from feed, food items, and drinking water.
• Environmental safety – Do not spray near ponds, rivers, or water bodies. Chlorantraniliprole is toxic to aquatic life. Prevent spray drift to non-target areas.
• Dispose responsibly – Do not reuse empty containers. Rinse and puncture them before disposal as per local guidelines.
• First aid – If swallowed, do not induce vomiting. Seek immediate medical attention and show the product label to the doctor. If in eyes, flush with plenty of clean water for 15 minutes.

Side Effects & Phytotoxicity

When used at the recommended dosage and application stage, HPM Tathastu is safe for the listed crops. However, excessive dosage or spraying under extreme weather conditions (very high temperature, intense sunlight) may cause stress to the crop. Always follow the label-recommended dose. The product has low toxicity to mammals and is generally safe for beneficial insects including honeybees when used as directed. Avoid direct spray on blooming crops during bee activity hours.

PHI / REI & Storage

Parameter	Details
Pre-Harvest Interval (PHI)	10–14 days (general guidance; refer to specific crop label for exact PHI)
Storage Conditions	Store in a cool, dry place away from direct sunlight and moisture. Keep container tightly closed when not in use.
Shelf Life	2 years from date of manufacture when stored properly under recommended conditions