Weedstar Amine by SWAL (Paraquat Dichloride 24% SL)
Herbicide · Detailed usage and dosage information for different crops
Weedstar Amine dosage by crop
Pre-harvest interval (PHI): 90 days depending on crop. Do not harvest before the waiting period is complete.
| Crop | Pest / disease | Method | a.i. per ha | Formulation per ha | Water (L/ha) | Waiting period (days) |
|---|---|---|---|---|---|---|
| Apple | Rosa Eglantaria · Weeds | Spray | 0.75 kg | 3.25 ltrs | 700-1000 | N.A. |
| Apple | Rosa Moschata · Weeds | Spray | 0.5 kg. | 2.0ltrs. | 500 | 90 |
| Apple | Rubus Ellipticus · Weeds | Spray | 0.75 kg | 3.25 ltrs | 700-1000 | N.A. |
| Coffee | Ageratum conyzoides · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Coffee | Ageratum conyzoides · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Coffee | Borreria Hispida · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Coffee | Commelina benghalensis · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Coffee | Digitaria Marginata · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Coffee | Eleusine Indica · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Coffee | Euphorbia Hirta · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Coffee | Paspalum Conjugatum · Weeds | Spray | 250 | 1 | 400 | N.A. |
| Cotton | Cyperus Compestris Iria · Weeds | Spray | 0.3-0.5 kg | 1.25-2.0 | 500 | 150-180 |
Read the label. Doses above are the registered label claims (Central Insecticides Board & Registration Committee) for information only. Always follow the product label and your local agriculture officer's advice, wear protective equipment, and observe the waiting period before harvest. Found an error? Report it. See our terms of use.
Product Label & Registration
Weedstar Amine by SWAL is registered under India's Insecticides Act 1968. The product label specifies the exact active ingredient concentration (Paraquat Dichloride 24% SL), approved crops, application method, safety precautions, and the pre-harvest waiting period.
Always purchase from a licensed dealer and verify the registration on the official CIB&RC database before use.
Other Paraquat Dichloride 24% SL brand products in India
All products below contain Paraquat Dichloride 24% SL as the active ingredient and carry CIB&RC registered label claims.
- ★ This productWeedstar AmineSWAL
AalquitAGASTYA
All ClearHPM
AllquitCRYSTAL
CaliquatUPL
GajabIPL
GramoxoneSYNGENTA
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Source: Central Insecticides Board & Registration Committee (CIB&RC), India - official registered label data · View source →. Updated: updated annually or when label claims change · Report an error
Frequently Asked Questions
What crops is Weedstar Amine registered for?
Weedstar Amine (Paraquat Dichloride 24% SL) is registered for use in Apple, Coffee, Cotton as per CIB&RC label claims.
What is the dosage of Weedstar Amine?
Dosage of Weedstar Amine varies by crop and pest. Always follow the CIB&RC registered label dose for each crop.
Is Weedstar Amine safe to use near water bodies?
Always follow the Weedstar Amine label instructions regarding buffer zones near water bodies, drainage channels, or ponds. Do not spray during windy conditions or when rain is forecast within 4 hours. Dispose of empty containers as directed on the label — never near water sources.
Where can I buy Weedstar Amine by SWAL in India?
Weedstar Amine is available from licensed pesticide dealers across India. Use the NaPanta app to find verified dealers near you who stock SWAL products. Always purchase pesticides from licensed dealers and insist on a bill to ensure authenticity.
What precautions should I take when using Weedstar Amine?
Wear personal protective equipment (PPE) — gloves, mask, eye protection, and full-sleeved clothing — when mixing and applying Weedstar Amine. Do not eat, drink, or smoke during application. Wash thoroughly after use. Keep children and animals away from the treated area until the spray dries. Observe the pre-harvest waiting period listed on the label.