Bayer Acerbo Fungicide – Fluopyram 21.37% + Trifloxystrobin 21.37% SC for Broad-Spectrum Fungal Protection

Bayer Acerbo Fungicide combines two powerful active ingredients — Fluopyram 21.37% and Trifloxystrobin 21.37% SC — to deliver superior protection against a wide range of fungal diseases. This dual-action formulation offers both systemic and contact activity, ensuring complete crop safety and long-lasting protection. Suitable for multiple crops including rice, chilli, and onion, Acerbo is designed to improve plant health and yield through efficient disease management.

Product Specifications

Parameter	Details
Brand	Bayer CropScience
Product Name	Acerbo
Technical Name	Fluopyram 21.37% + Trifloxystrobin 21.37% SC
Formulation Type	Suspension Concentrate (SC)
Type	Systemic & Contact Fungicide
Mode of Action	Dual action: inhibits fungal respiration (systemic) and prevents spore germination (contact).
Recommended Crops	Rice, Chilli, Onion
Target Diseases	Sheath Blight, Leaf Blast, Anthracnose, Powdery Mildew, Downy Mildew, Purple Blotch
Dosage	1–1.5 ml per litre of water
Water Volume	500 litres per acre (average)
Waiting Period	Varies by crop (5–32 days)

Key Features & Benefits

Dual Mode of Action: Combines systemic and contact activity for complete fungal protection.
Broad-Spectrum Control: Effective against major fungal diseases like sheath blight, rust, mildew, and anthracnose.
Long-Lasting Protection: Once absorbed, the product spreads within the plant for durable and uniform disease control.
Improved Plant Health: Promotes greener foliage, better root development, and enhanced overall plant vigor.
Easy to Apply: Convenient suspension concentrate formulation for uniform spray coverage.
Cost-Effective Solution: High efficacy at lower doses, providing excellent value for farmers.

Mode of Action

Fluopyram disrupts fungal respiration by inhibiting succinate dehydrogenase (SDHI), while Trifloxystrobin interferes with mitochondrial respiration (QoI), preventing spore germination and fungal growth. Together, they provide systemic and translaminar protection — preventing infection and stopping existing fungal spread.

Dosage & Application Method

Method: Foliar Spray
Dosage: 1 to 1.5 ml per litre of water
Application Volume: 500 litres per acre (depending on crop type)
Timing: Apply at the first sign of disease or as a preventive measure for best results.

Recommended Crops & Target Diseases

Crop	Target Diseases	Dosage	Water Volume	Waiting Period
Rice	Sheath Blight, Leaf & Neck Blast	500–600 ml	500 litres	32 days
Chilli	Powdery Mildew, Anthracnose	500–600 ml	500 litres	5 days
Onion	Purple Blotch	500–600 ml	500 litres	30 days

Frequently Asked Questions (FAQs)

1. What is Bayer Acerbo used for?

Acerbo is used to control a wide range of fungal diseases such as sheath blight, mildew, and anthracnose in rice, chilli, and onion crops.

2. How does Acerbo fungicide work?

It offers dual action — systemic and contact. It enters the plant to stop fungal infection internally and also protects the surface by inhibiting spore germination.

3. Is Acerbo safe for plants?

Yes, Acerbo is crop-safe when used as per recommended dosage. It promotes better crop vigor and long-lasting protection.

4. Can Acerbo be tank-mixed with other agrochemicals?

Yes, Acerbo is generally compatible with most insecticides and fungicides. A compatibility test is recommended before large-scale mixing.

5. What is the pre-harvest interval (PHI)?

PHI varies depending on the crop — 5 days for chilli, 30 days for onion, and 32 days for rice.

Disclaimer: The information above is intended for reference only. Always follow the directions and safety guidelines provided on the product label and leaflet.