Pyrithiobac Sodium — Dosage & Labelled Products
Herbicide · 1 crops on label · 5 CIB&RC registered brand products
Moderately toxic — blue label triangle (Danger)
Pyrithiobac Sodium 10% EC is a herbicide registered under India's Insecticides Act 1968 by CIB&RC for weeds control. It is approved for use on 1 crops including Cotton.
Pyrithiobac Sodium dosage by crop
| Crop | Pest / disease | Method | a.i. per ha | Formulation per ha | Water (L/ha) | Waiting period (days) |
|---|---|---|---|---|---|---|
| Cotton | Amaranthus Spinosus · Weeds | Spray | 62.5-75 gm | 625-750 | 500 | 160 |
| Cotton | Celosia Argentina · Weeds | Spray | 62.5-75 gm | 625-750 | 500 | 160 |
| Cotton | Chenopodium Spp · Weeds | Spray | 62.5-75 gm | 625-750 | 500 | 160 |
| Cotton | Digera Spp · Weeds | Spray | 62.5-75 gm | 625-750 | 500 | 160 |
| Cotton | Trianthema Spp · Weeds | Spray | 62.5-75 gm | 625-750 | 500 | 160 |
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 Pyrithiobac Sodium label
- Cotton 116 pesticides
Agri Input Dealers
Find licensed seed, fertilizer and pesticide dealers near you.
Weather & Crop Advisories
District-level agromet advisories combining IMD 5-day weather forecasts with crop-specific pest, disease and irrigation recommendations.
Government Schemes for Farmers
Subsidies, crop insurance, loans and input support — check eligibility and apply online.
Agri Finance & Credit
Loans, crop insurance and investment norms — NABARD unit costs, PMFBY rates and KCC interest.
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 Pyrithiobac Sodium 10% EC used for in India?
Pyrithiobac Sodium 10% EC is a herbicide registered under India's Insecticides Act 1968. It is approved by CIB&RC for weeds control on 1 crops including Cotton.
What is the recommended dosage of Pyrithiobac Sodium 10% EC?
The registered dosage of Pyrithiobac Sodium 10% EC varies by crop and target pest. For example: Cotton (Amaranthus Spinosus) — 625-750 per hectare; Cotton (Celosia Argentina) — 625-750 per hectare. Always follow the CIB&RC registered label dose for your specific crop.
How many brand products contain Pyrithiobac Sodium 10% EC in India?
5 CIB&RC registered brand products containing Pyrithiobac Sodium 10% EC are available in India, manufactured by 5 companies. All products listed on this page contain Pyrithiobac Sodium 10% EC as the active ingredient at the registered concentration and are approved under the Insecticides Act 1968.
What is the pre-harvest interval (PHI) for Pyrithiobac Sodium 10% EC?
The pre-harvest interval for Pyrithiobac Sodium 10% EC varies by crop: Cotton — 160 days; Cotton — 160 days; Cotton — 160 days. Check the PHI column in the dosage table above for each registered crop.
Is Pyrithiobac Sodium safe for all crops?
Pyrithiobac Sodium 10% EC 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.