GEN-ERIC News

Scientists in France and Italy have deciphered the complete genetic code for the plant producing wine grapes, according to a study published Sunday. While the findings will do nothing to enhance the mystique of winemaking, they could pave the way for gene-based manipulations to boost flavour and improve resistance against disease. Dozens of researchers analyzing the Pinot Noir varietal of Vitis vinifera, the core species from which virtually all grape wine is made, found twice as many genes contributing to aroma than in other sequenced plants, suggesting that wine flavours could be traced to the genome level. The French-Italian Public Consortium for Grapevine Genome Characterisation, which collectively authored the study, also gained crucial insights into the genetic evolution of plants over the last 200 million of years.