CLASS Basic Substance
USE Resilience
COMPOSITION Infusion of willow tree bark (Salix spp)
DESTINATION Conventional and organic farming


The natural extracts contained in SIRIO act as elicitor stimulating the plant’s natural defence against fungal and bacterial pathogens. This creates the conditions for metabolic decline of pathogens and its reproductive structures (spores).

The infusion of willow tree bark is an authorised Basic Substance in accordance with Regulation (EU) No 563/2014 implemented under Regulation (EC) 1107/2009.

Mode of Application

SIRIO should be applied as a preventive foliar application in integrated or organic programmes, in periods of fast vegetative growth, in mixture with protectant products.

On vineyard (wine and table grape), use 2.5 L/hl in 200 to 400 L water/Ha

On orchard peach and apple trees, use 2.5 L/hl in 300 to 1000 L water/Ha

Increase water volume on account of vegetation density. Use “Fine/Medium” type nozzles.


The product is miscible with copper and sulfur salts. Test compatibility with other products. Do not mix with acid or acid forming products. Do not apply in case of high temperatures.

Read label and MSDS carefully before use.

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