Warren Winiarski knows how to make beautiful wine and wants to help his beloved Napa Valley continue to do so for years to come. The legendary founder and former winemaker of Stag’s Leap Wine Cellars fame is funding an ambitious research project to update and expand the globally recognized Winkler Index and give the industry new tools to cope with climate change.

The Department of Plant Sciences welcomes Imtiyaz Khanday as an assistant professor of plant reproductive biology and as an assistant agronomist for the Agricultural Experiment Station in the College of Agricultural and Environmental Sciences at the University of California, Davis.

Immobile organisms, plants have needed to evolve ingenious and highly specific defenses to threats, such as predators. These defenses come in the form of chemicals known as specialized metabolites and are responsible for the plant kingdom’s rich source of drugs, poisons, and dyes.

Beth Forrestel, an assistant professor and plant biologist in the Department of Viticulture and Enology, leads the project to modernize the Winkler Index that growers used for decades to match suitable wine grape varieties with different regions of the state. Even though smoke, wildfires and pandemic-induced restrictions presented some formidable obstacles to field research in 2020, the initial year of the study, Forrestel reports progress by those involved with the work.

by UC ANR Staff Writer

Burrowing rodents can cause extensive and expensive damage to orchards and crop fields. To manage the pests without chemicals used on conventional farms, organic growers can consult a new publication from UC Agriculture and Natural Resources scientists.

Fatumo Latito sits on a narrow, hand-carved, wooden bench inside her tiny hut fashioned from branches and a mixture of cow dung and mud. It’s pouring outside, but she hasn’t forgotten the last drought. 

“Everyone lost livestock. If your herd was big, then you lost maybe half of them. If you only had a little, then you lost everything. I had four cows, and I lost them all,” she said through a translator. 

Wine grape growers in California and elsewhere face increasing labor costs and severe labor shortages, making it difficult to manage and harvest a vineyard while maintaining profitability. Growers are increasingly turning to machines for pruning, canopy management and harvesting, but how well these practices are executed can substantially affect yield and quality.

by UC Agriculture and Natural Resources

Historically, chickens were not a rare sight on farms, where they contributed to soil fertility as they freely pecked and scratched around vegetable gardens and crop land. Now, UC Cooperative Extension specialists have launched a research project to quantify the potential for chickens to be part of safe and sustainable commercial organic vegetable production.

The California wildfires of 2020 were especially hard on the state’s wine industry, damaging billions of dollars in property and grapes. Growers and vintners say it would have been much worse if not for timely science from the University of California, Davis. As destructive as they were, the 2020 wildfires have sparked renewed investment in the research and collaboration that keeps California’s wine industry resilient in a changing world.

The newest greenhouse on campus doesn’t look like a greenhouse at all. It’s a 40-foot-long shipping container filled with cutting-edge, high-tech equipment that will help UC Davis usher in a new frontier in hydroponic agriculture.