Bayer Rhapsody Bio Fungicide – Bacillus subtilis 1.5% AS for Grapes

Bayer Rhapsody Bio Fungicide

Rhapsody, developed by Bayer, is a dual-action biological solution that works as both a bactericide and fungicide. It is derived from natural microorganisms and helps protect crops like grapes from diseases such as powdery mildew. It also supports root growth, enhances plant health, and promotes sustainable agriculture with flexible application timing.

Product Overview

Active Ingredient: 

Key Benefits

• Dual action – controls both fungal and bacterial diseases
• Promotes strong root growth and plant vigor
• Multi-site action reduces resistance development
• MRL exempt – suitable for export crops
• Safe for beneficial organisms and environment
• Flexible use – zero-day harvest interval
• Compatible with micronutrients, fungicides, and insecticides
• Improves yield and crop quality

Mode of Action

Rhapsody contains Bacillus subtilis strain, a beneficial bacterium that inhibits fungal spore germination, prevents fungal growth, and stops pathogen attachment on plant surfaces. It works through multi-site action including cell membrane disruption (FRAC 44), induced resistance, and root colonization.

Pest

• Powdery Mildew

Crop

Grapes

Rhapsody Bayer Uses, Dosage & Key Details

Time of Application

• Foliar Spray: From bud break to harvest
• Soil Drenching: From pruning to harvest

Why Choose Bayer Rhapsody Bio Fungicide?

• Biological solution based on beneficial microorganisms
• Contains Bacillus subtilis
• Helps manage powdery mildew in grapes
• Can be used through foliar spray and soil drenching
• Supports biological disease management
• Multi-site biological activity
• Suitable for integrated crop management
• Flexible application timing

Disclaimer

This product is intended for agricultural use only. Always read and follow the label instructions before use.

Frequently Asked Questions (FAQs)

1. What is Bayer Rhapsody Bio Fungicide?

Bayer Rhapsody Bio Fungicide is a biological fungicide containing Bacillus subtilis 1.5% AS. It is used for biological management of fungal diseases and is recommended for grape crops, including powdery mildew management.

2. What is the technical name of Rhapsody Bayer?

The technical formulation of Rhapsody Bayer is Bacillus subtilis 1.5% AS. Rhapsody contains the Bacillus subtilis KTSB 1015 strain, which provides biological activity against plant pathogens.

3. What are the uses of Rhapsody Bayer?

Rhapsody Bayer is used for disease management in grapes, particularly for powdery mildew. It can be applied as a foliar spray or through soil drenching according to the recommended application method.

4. What is the dosage of Rhapsody Bayer?

For the application details provided for this product, the recommended dosage is 400 ml per acre in 200 litres of water for both foliar spray and soil drenching. Always follow the current product label and crop-specific recommendation before application.

5. What is the price of Rhapsody 1 litre and 500 ml?

The price of Rhapsody varies depending on the pack size and current selling price. The 500 ml and 1 litre pack options can be checked on the product page for the latest available price.