Algebra by BHARAT (Captan 75% WP)
Fungicide · Detailed usage and dosage information for different crops
Slightly toxic — green label triangle (Caution)
Algebra dosage by crop
Pre-harvest interval (PHI): 8 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 | Bitter Rot · Insects | Spray | 0.12% ** | 1667 gm | 15-20** | 8 |
| Cabbage | Damping Off · Disease | Spray | 0.25% | 2500 gm | 1000 | - |
| Cherry | Brown Rot · Disease | Spray | 0.12% ** | 1667 gm | 15-20** | - |
| Chillies | Early Blight · Disease | Spray | 1250 gm | 1667 gm | 1000 | 8 |
| Chillies | Fruit Rot · Disease | Spray | 1500 gm | 2000 gm | 1000 | 8 |
| Citrus | Brown Rot · Disease | Spray | 0.25** | 2500 gm | 15-20** | - |
| Citrus | Scab · Disease | Spray | 0.12** | 1667 gm | 15-20** | - |
| Grapes | Downy Mildew · Disease | Spray | 1250 gm | 1667 gm | 1000 | 8 |
| Paddy | Leaf Spot · Disease | Spray | 750 gm | 1000 gm | 750 | - |
| Potato | Early Blight · Disease | Spray | 1250 gm | 1667 gm | 1000 | 8 |
| Potato | Late Blight · Disease | Spray | 1250 gm | 1667 gm | 1000 | 8 |
| Rose | Black Spot · Disease | Spray | 1250 gm | 1667 | 1000 | - |
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
Algebra by BHARAT is registered under India's Insecticides Act 1968. The product label specifies the exact active ingredient concentration (Captan 75% WP), 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 Captan 75% WP brand products in India
All products below contain Captan 75% WP as the active ingredient and carry CIB&RC registered label claims.
- ★ This productAlgebraBHARAT
CaptraINDOFIL
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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 Algebra registered for?
Algebra (Captan 75% WP) is registered for use in Apple, Cabbage, Cherry, Chillies, Citrus, Grapes, Paddy, Potato, Rose as per CIB&RC label claims.
What is the dosage of Algebra?
Dosage of Algebra varies by crop and pest. Always follow the CIB&RC registered label dose for each crop.
Is Algebra safe to use near water bodies?
Always follow the Algebra 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 Algebra by BHARAT in India?
Algebra is available from licensed pesticide dealers across India. Use the NaPanta app to find verified dealers near you who stock BHARAT products. Always purchase pesticides from licensed dealers and insist on a bill to ensure authenticity.
What precautions should I take when using Algebra?
Wear personal protective equipment (PPE) — gloves, mask, eye protection, and full-sleeved clothing — when mixing and applying Algebra. 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.