Benomyl 50% WP
Classification:
Fungicide
Formulation:
Benomyl 50% WP (Wettable Powder)
CAS NO:
17804-35-2
USAGE:
Broad-spectrum benzimidazole fungicide effective against a wide range of fungal
diseases in fruits, vegetables, field crops, and ornamentals. Controls powdery
mildews, leaf spots, blights, and fruit rots caused by Ascomycetes and
Deuteromycetes fungi.
Pack size:
500g, 1kg, 5kg, 25kg/drum, or as required
Direction for Use
| Crop | Target Diseases | Dosage (50% WP) | Application Timing | Remarks |
|---|---|---|---|---|
| Apples | Powdery mildew, Scab | 500-750 g/ha | Pre-bloom to fruit set | REI: 24 hrs PHI: 14 days |
| Grapes | Botrytis, Black rot | 600-800 g/ha | Pre-bloom to veraison | Max 2 applications/season |
| Tomatoes | Leaf mold, Early blight | 400-600 g/ha | First disease symptoms | 7-10 day intervals |
| Bananas | Sigatoka leaf spot | 800-1000 g/ha | Prophylactic spraying | Use with spreader sticker |
| Cereals | Fusarium head blight | 500-700 g/ha | Early flowering stage | Critical for mycotoxin control |
Product Details
Mode of Action:
-Inhibits β-tubulin assembly in fungi
-Disrupts nuclear division (Group 1 fungicide)
-Systemic action with protective and curative effects
-Xylem-mobile with upward translocation
Benefits:
-Broad-spectrum disease control
-Long residual activity (14-21 days)
-Compatible with most pesticides (except alkaline)
-Stimulates plant defense mechanisms
Precautions:
-PPE: Respirator, gloves, protective clothing
-Resistance risk: Rotate with non-benzimidazoles
-Do not apply near beehives during bloom
-Storage: Keep in original container below 35°C
Environmental Hazards:
-Toxic to aquatic invertebrates
-Moderately persistent (soil half-life 2-12 months)
-Low toxicity to birds and earthworms
-Avoid runoff to water bodies