Rita VIGNANI

Rita Vignani is a Professor at the University of Siena engaged in molecular biology, genetics, and archaeology-focused research. Her work centers on plant and animal genetic diversity, particularly in agricultural contexts like viticulture and pig breeding. She specializes in applying DNA analysis techniques for food traceability, archaeological investigations, and conservation efforts.

Her research integrates lab-based molecular methods with bioinformatics to study historical and modern biological samples. Key projects include analyzing ancient grapevine seeds from Bronze Age sites in Iran, tracing genetic diversity in Tuscan grape varieties, and developing protocols for wine authenticity verification. She has also contributed to the conservation of endangered species such as the Giglio Island mouflon and the Cinta Senese pig breed.

Rita has received the Premio Antico Fattore 2013 award for her work in molecular authentication of wines. Her interdisciplinary approach bridges archaeology, botany, and animal science, with a focus on applying genetic tools to solve both historical and contemporary agricultural challenges. Ongoing projects include investigations into medieval olive trees and the application of non-invasive sampling techniques for ancient biological materials.