Italy tests climate-resistant wheat as heat reshapes farming

In Emilia-Romagna, Italy's so-called Food Valley, researchers are working on the pasta of the future by focusing on its essential ingredient: wheat, France 24 reported this week. The project aims to breed varieties of durum wheat that can resist the hotter, drier conditions that climate change is bringing to the Mediterranean basin.

The initiative comes as Italy endures its fourth heatwave of the summer, with all 27 major cities placed under the highest heat alert and temperatures in some areas approaching 40C, according to the Guardian. The combination of chronic drought and extreme heat has put pressure on staple crops across the country, including the wheat that underpins the national dish.

The research in Emilia-Romagna focuses on the genetic traits that allow wheat to cope with water stress, France 24 reported. Scientists are testing varieties in experimental fields, measuring how different strains perform under reduced irrigation and elevated temperatures, with the goal of identifying or developing cultivars that maintain yield and quality in a changing climate.

The stakes extend beyond pasta. Italy is one of Europe's largest wheat producers, and the crop is central to the agricultural economies of several regions. If the new varieties prove successful, they could offer a template for other Mediterranean countries facing similar pressures, France 24 noted. The work is part of a broader European push to adapt food systems to global warming, a theme that has gained urgency as this summer's heatwaves have disrupted energy systems, fueled wildfires and set records across the continent, CBS News reported.

For Trentino-Alto Adige, the research carries a distinct resonance. While the region is better known for apples and wine than for wheat, its farmers are watching the same climatic trends: shorter winters, earlier snowmelt and more frequent dry spells in the valleys. The techniques being developed in the Food Valley — selecting for resilience rather than just yield — are the same principles that Alpine agriculture will need to apply to its own crops, from orchards to vineyards, as the high mountain environment warms.

The project also highlights a division in Italian agriculture. The Po Valley and its southern extensions remain the country's breadbasket, while the Alpine north has traditionally relied on livestock and fruit. But the climate stress is converging: the heat that is testing wheat in Emilia-Romagna is also affecting the glaciers and water supplies that feed irrigation systems in the north, a connection that foreign coverage has not yet drawn in detail.

No timeline has been given for when the resistant wheat might reach commercial fields, France 24 said. The research is still at the experimental stage, and the scientists involved caution that breeding for climate resilience is a slow process, requiring years of field trials before a new variety can be certified and released to farmers.