Food security

Graduate spotlight: Urias cultivates the link between plants and people

When Joseph Urias transferred to UC Davis from a community college two years ago, he found allies in the Department of Plant Sciences. The flexible program let him customize his learning. Passionate about the interface of plants and people, he dove into the study of horticulture and nursery management: He aimed to strengthen the hands-on learning he was getting at Planting Justice, a nonprofit nursery and community center in Deep East Oakland.

“Education is like going to the gym,” Urias said. “Learning is exercise for your mind.” And like after a run, he’s feeling good.

China can both reduce nitrogen pollution and feed its people

China’s small-scale rice farmers hold the key to both feeding their nation and reducing nitrogen pollution by 2030, benefiting soil, water and air quality and slowing climate change. A research team, including Cameron Pittelkow of the UC Davis Department of Plant Sciences, has published a strategy for how to do that, in the March 2 edition of Nature.

Speedier wheat could feed more people, research suggests

If wheat leaves could shift gears faster between moments of shade and light, plants could make more grain, increasing the capacity of a plot of ground to feed people.

Researchers are seeking the genes that control how quickly wheat leaves gear up when hit by flecks of sunlight. They are fueled by evidence of a stronger link between photosynthesis and crop yield than scientists have thought, said Assistant Professor Tom Buckley of the UC Davis Department of Plant Sciences.

Plant Adaptation and California’s Changing Environment

Gail Taylor, professor and department chair, spoke to a packed meeting at UC Center Sacramento on “Plant Adaptation to Climate Change in California,” focusing on potential climate change impacts on agriculture. The center educates future policy-makers and leaders in the craft of politics and policy-making.