Testing of Chardonnay edited to resist downy mildew starts today near Verona, while the prosecco variety awaits its turn in the greenhouse

Testing of Chardonnay edited to resist downy mildew starts today near Verona, while the prosecco variety awaits its turn in the greenhouse


Assobiotec tasting event in Milan (photo credit: Marco Marazza)
When toasting during Christmas holidays, perhaps with a glass of Italian sparkling prosecco, think about it: viticulture in Europe occupies 3% of the cultivated area, but it accounts for 65% of all fungicides employed in agriculture. The adoption of new wine grape varieties resistant to powdery and downy mildew could significantly cut chemical use. If fairly regulated, advanced biotech tools such as CRISPR could help sustainability without losing anything of the genetic identity of iconic varieties. Continue reading