Frost in early spring is a major abiotic stress factor that has been recurring in recent years, disrupting sap flow in grapevines. This is especially true now that winter conditions no longer provide vines with a true vegetative rest period!
Since frost is not destructive, it poses a major risk of heterogeneity in cluster formation. It is during this sensitive phase that our ACTI BOSCA biostimulant, based on plant extracts specifically selected for managing oxidative stress in woody crops, comes into its own.
As proof, this test was carried out in Saône-et-Loire, in the Rully appellation (frost -3°C – night of April 3 to 4, 2022).
The product: ACTI BOSCA
Dosage: 2 L/ha
The program: 3 applications
- 2 days before the frost
- The day of the frost
- 3 days after the frost
The result speaks for itself:
- Fewer aborted grains and unfertilized pistils
- A greater number of berries
- Superior uniformity of sizes
- A better-formed cluster
All this is thanks to the unique mode of action of Biodevas technology, which promotesANABIOSIS.
A mode of action that also offers—and this is its strength—a comprehensive approach to all types of climatic stress: thermal, water, wind, etc.
Effective and economically profitable to use, our biostimulants are now being incorporated into technical itineraries by more and more producers who refuse to accept the inevitable.
Thank you to them for searching, daring, and trying! Success in the years to come will inevitably depend on this. They can count on us to support them.
