Recently-created resistant PIWI – ‘pioneering wine’ – grape varieties that take their name from the German term pilzwiderstandsfähig (fungus-resistant), are increasingly seen by viticulturists as a viable solution to emerging environmental and climatic challenges.
In a world apparently tiring of experts, there is at least one in the viticultural sphere that we should be grateful for. In 2020, research led by Andrew Walker, a geneticist and professor of viticulture and enology at UC Davis, led to the release of five new grape varieties. They have some advantages in common. Sarah Philips McCartan reports.
Recently-created resistant PIWI – ‘pioneering wine’ – grape varieties that take their name from the German term pilzwiderstandsfähig (fungus-resistant), are increasingly seen by viticulturists as a viable solution to emerging environmental and climatic challenges.
