The internship aims to compare different varieties of buckwheat (Fagopyrum esculentum and Fagopyrum tataricum) cultivated in Valtellina (Teglio, SO) on the Raethia Biodiversità Alpine farm. In addition to agronomic analyzes in the field, laboratory analyzes (at the Ge.S. DI.Mont. Centre) will be conducted to determine the rutin content of the different varieties of buckwheat.