摘要 : A prospecting work at the 'Comarca del Bierzo' in Spain has been carried out in order to evaluate the existing biodiversity and detect the neglected and endangered minor grapevine cultivars of the zone. As a result, a total of 79 ... 展开 A prospecting work at the 'Comarca del Bierzo' in Spain has been carried out in order to evaluate the existing biodiversity and detect the neglected and endangered minor grapevine cultivars of the zone. As a result, a total of 79 different accessions were collected and studied using STMS markers for preliminary variety identification, that was confirmed on the base of ampelographic observations. Several synonymies and homonymies were detected. A total of 33 different cultivars were identified. Comparison of the genotypes, allelic frequencies and allelic sizes are presented. Conservation of the endangered cultivars is highly recommended. 收起