Farming and Agriculture

Fast-Acting Control of Purple Blotch in Onion with Boscalid 25.2% + Pyraclostrobin 12.8% WG

Disease Management in Onion Crop in India

18 May 2025, New Delhi: Purple blotch alone can significantly impact the quality and storage life of onion bulbs. A modern and effective solution is the combination fungicide Boscalid 25.2% + Pyraclostrobin 12.8% WG, approved for use in onion cultivation.

This fungicide provides 190 grams of active ingredient per hectare, with a recommended formulation dosage of 500 grams per hectare. It is to be diluted in 500 litres of water for optimal coverage and performance.

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This product stands out for its shorter 24-day waiting period between the last spray and harvest. This makes it ideal for mid-season applications where quick turnaround and effective disease control are required.

Also Read: Two Decades of Bt Cotton in India: A Story of Progress and Persistent Challenges

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