Chlorothalonil — Dosage & Labelled Products
Fungicide · 2 crops on label · 6 CIB&RC registered brand products
Slightly toxic — green label triangle (Caution)
Chlorothalonil 75% WP is a fungicide registered under India's Insecticides Act 1968 by CIB&RC for disease control. It is approved for use on 2 crops including Groundnut, Potato.
Chlorothalonil dosage by crop
| Crop | Pest / disease | Method | a.i. per ha | Formulation per ha | Water (L/ha) | Waiting period (days) |
|---|---|---|---|---|---|---|
| Groundnut | Rust · Disease | Spray | 0.66 - 0.863 gm | 0.875-1.50 gm | 600-800 | 14 |
| Groundnut | Rust · Disease | Spray | 0.66 - 0.863 gm | 0.875-1.50 gm | 600-800 | 14 |
| Groundnut | Tikka Leaf Spot · Disease | Spray | 0.66 - 0.863 gm | 0.875-1.50 gm | 600-800 | 14 |
| Groundnut | Tikka Leaf Spot · Disease | Spray | 0.66 - 0.863 gm | 0.875-1.50 gm | 600-800 | 14 |
| Potato | Early blight · Disease | Spray | 0.66 - 0.937 gm\ | 0.875-1.50 gm | 600-800 | 14 |
| Potato | Late blight · Disease | Spray | 0.66 - 0.937 gm\ | 0.875-1.50 gm | 600-800 | 14 |
| Potato | Late Blight · Disease | Spray | 0.66 - 0.937 gm\ | 0.875-1.50 gm | 600-800 | 14 |
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.
Crops on the Chlorothalonil label
- Groundnut 47 pesticides
- Potato 39 pesticides
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Source: Central Insecticides Board & Registration Committee (CIB&RC), India - official registered brand product list · View source →. Updated: updated annually · Report an error
Frequently Asked Questions
What is Chlorothalonil 75% WP used for in India?
Chlorothalonil 75% WP is a fungicide registered under India's Insecticides Act 1968. It is approved by CIB&RC for disease control on 2 crops including Groundnut, Potato.
What is the recommended dosage of Chlorothalonil 75% WP?
The registered dosage of Chlorothalonil 75% WP varies by crop and target pest. For example: Groundnut (Rust) — 0.875-1.50 gm per hectare; Groundnut (Rust) — 0.875-1.50 gm per hectare. Always follow the CIB&RC registered label dose for your specific crop.
How many brand products contain Chlorothalonil 75% WP in India?
6 CIB&RC registered brand products containing Chlorothalonil 75% WP are available in India, manufactured by 5 companies. All products listed on this page contain Chlorothalonil 75% WP as the active ingredient at the registered concentration and are approved under the Insecticides Act 1968.
What is the pre-harvest interval (PHI) for Chlorothalonil 75% WP?
The pre-harvest interval for Chlorothalonil 75% WP varies by crop: Groundnut — 14 days; Groundnut — 14 days; Groundnut — 14 days. Check the PHI column in the dosage table above for each registered crop.
Is Chlorothalonil safe for all crops?
Chlorothalonil 75% WP is only registered for the specific crops listed in its CIB&RC label. Using it on non-registered crops is illegal and may result in crop damage or residue violations. Always verify the crop is listed on the product label before use.