Nidan 4G by CRYSTAL (Cartap Hydrochloride 4% G)
Insecticide · Detailed usage and dosage information for different crops

Nidan 4G dosage by crop
Pre-harvest interval (PHI): Infinity–-Infinity 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) |
|---|---|---|---|---|---|---|
| Paddy | Leaf Folder · Insects | Spray | 750-1000 | 18750-25000 | - | - |
| Paddy | Stem Borer · Insects | Spray | 750 | 18750 | -- | -- |
| Paddy | Whorl Maggot · Insects | Spray | 750-1000 | 18750-25000 | - | - |
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
Nidan 4G by CRYSTAL is registered under India's Insecticides Act 1968. The product label specifies the exact active ingredient concentration (Cartap Hydrochloride 4% G), 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 Cartap Hydrochloride 4% G brand products in India
All products below contain Cartap Hydrochloride 4% G as the active ingredient and carry CIB&RC registered label claims.
- ★ This product
Nidan 4GCRYSTAL
Aaltrap 4GAGASTYA
Beacon GRINDOFIL
Bildan 4gBHARAT
Boregan GADAMA
Caldan 4 GDHANUKA
CartapvipGodrej
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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 Nidan 4G registered for?
Nidan 4G (Cartap Hydrochloride 4% G) is registered for use in Paddy as per CIB&RC label claims.
What is the dosage of Nidan 4G?
Dosage of Nidan 4G varies by crop and pest. Always follow the CIB&RC registered label dose for each crop.
Is Nidan 4G safe to use near water bodies?
Always follow the Nidan 4G 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 Nidan 4G by CRYSTAL in India?
Nidan 4G is available from licensed pesticide dealers across India. Use the NaPanta app to find verified dealers near you who stock CRYSTAL products. Always purchase pesticides from licensed dealers and insist on a bill to ensure authenticity.
What precautions should I take when using Nidan 4G?
Wear personal protective equipment (PPE) — gloves, mask, eye protection, and full-sleeved clothing — when mixing and applying Nidan 4G. 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.