Robots and Drones Transform Bean Research

Technology is rapidly reshaping dry bean research in California, and growers saw that innovation firsthand during the recent University of California Dry Bean Field Day. The event, highlighted by the University of California Department of Agriculture and Natural Resources, showcased how drones, ground-based robots and advanced imaging tools are changing the way breeders evaluate plant performance.

Researchers at UC Davis demonstrated how aerial and ground-level imagery helps track growth, stress response and canopy traits far more efficiently than traditional hand ratings. Team members including Travis Parker, Lars Lundqvist, Heesup Yun and Earl Ranario are integrating these data into breeding work across garbanzos, black-eyed peas, common beans and tepary beans.

The technology also supports the GEMINI project, which develops breeding resources for multiple bean types statewide. By pairing sensor-based measurements with field knowledge, scientists say they can identify promising lines earlier, with greater accuracy and less labor.

For growers who want a closer look at how these tools work or are interested in hosting trial plots, you can reach out to your local UC Cooperative Extension office.