Genotypic and Sanitary Characterization of Minority Grapevine Varieties Prospected in Andalusia, Spain

Andalusia is a Spanish region that home to numerous minority varieties due its diversity and territorial extension, offering the local viticulture possibility of diversifying wine production. The genotypic characterization 98 specimens from six areas with winemaking tradition in was carried out between years 2020 2022, by means thirteen microsatellite markers, including nine recommended OIV. A total 33 different genotypes were obtained, 20 which corresponded profiles already described (11 them are 6 cultivars Andalusia: ‘Rojal Tinto’, ‘Beba’, ‘Zurieles’, ‘Rome’, ‘Hebén’, ‘Mollar Cano’, ‘Listán Prieto’, del Condado’, ‘Jarrosuelto’, ‘Negra Dorada’, ‘Mantúo de Pilas’), while other 12 did not match previously identified varieties. These registered database IFAPA “Rancho la Merced” Germplasm Bank. eco-geographical groups new determined through an analysis genetic diversity. presence grapevine fanleaf virus, fleck leafroll-associated viruses also requirement healthy clones for their potential interest be authorized cultivation Spain.