Ancient grape DNA rewrites Southern Italy's agricultural past

Scientists studying DNA extracted from ancient grape seeds found in Tuscan wells have reconstructed the genetic history of vines cultivated two millennia ago, according to the Guardian. The research reveals that modern winemaking descends directly from Roman-era vineyards, and that Chianti's celebrated red varieties once produced white grapes. The findings anchor Italy's wine tradition firmly to classical antiquity and offer a model for understanding how crops evolved across the Mediterranean.

For Calabria, the discovery invites a parallel question: what genetic record lies in the region's own agricultural past. Calabria's citrus and bergamot crops, now central to the regional economy, carry their own histories of cultivation and selection across centuries of Greek, Arab, and Norman rule. Yet unlike Tuscany's wine heritage, which commands international scholarly attention and tourism revenue, Calabria's agricultural genetics remain largely unstudied by the foreign research establishment.