Ridomil Gold by SYNGENTA (Phosphamidon 40% SL)

Insecticide · Detailed usage and dosage information for different crops

Extremely toxic — red label triangle (Poison)

SYNGENTA Ridomil Gold product image

Pesticide Product: SYNGENTA

Ridomil Gold

Technical: Phosphamidon 40% SL

Specific fungicide for control of oomycetes fungi (e.g. late blight and downy mildew diseases).

Ridomil Gold dosage by crop

Pre-harvest interval (PHI): 30 days depending on crop. Do not harvest before the waiting period is complete.

Registered label doses of Phosphamidon 40% SL (Ridomil Gold): crop, pest, dosage, water volume and waiting period
CropPest / diseaseMethoda.i. per haFormulation per haWater (L/ha)Waiting period (days)
PaddyBrown Planthopper · InsectsSpray350875500-
PaddyGreen Leaf Hopper · InsectsSpray350875500-
PaddyLeaf Borer · InsectsSpray500125050030
PaddyLeaf Hopper · InsectsSpray350875500-
PaddyStem Borer · InsectsSpray500125050030
PaddyWhiteBacked Planthopper · InsectsSpray350875500-

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

Ridomil Gold by SYNGENTA is registered under India's Insecticides Act 1968. The product label specifies the exact active ingredient concentration (Phosphamidon 40% 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.

Verify on CIB&RC ↗

Other Phosphamidon 40% SL brand products in India

All products below contain Phosphamidon 40% SL as the active ingredient and carry CIB&RC registered label claims.

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 Ridomil Gold registered for?

Ridomil Gold (Phosphamidon 40% SL) is registered for use in Paddy as per CIB&RC label claims.

What is the dosage of Ridomil Gold?

Dosage of Ridomil Gold varies by crop and pest. Always follow the CIB&RC registered label dose for each crop.

Is Ridomil Gold safe to use near water bodies?

Always follow the Ridomil Gold 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 Ridomil Gold by SYNGENTA in India?

Ridomil Gold is available from licensed pesticide dealers across India. Use the NaPanta app to find verified dealers near you who stock SYNGENTA products. Always purchase pesticides from licensed dealers and insist on a bill to ensure authenticity.

What precautions should I take when using Ridomil Gold?

Wear personal protective equipment (PPE) — gloves, mask, eye protection, and full-sleeved clothing — when mixing and applying Ridomil Gold. 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.