【摘要】 冀农薯8511是以V7-9为母本、斯凡特为父本杂交选育而成的中晚熟马铃薯新品种。该品种在河北省春季露地覆地膜栽培生育期105 d左右。株高73 cm左右，植株半直立，茎秆绿色，茎翼微波形，复叶中等大小，叶中等绿色。花序小，花冠白色，近五边形。块茎长卵形，黄皮黄肉，单株结薯6～9块，结薯集中，平均单薯质量207.3 g，商品薯率90%以上。平均667 m2产量3000 kg，粗蛋白含量（w，后同）1.63 g·100 g^-1，淀粉含量11.00 g·100 g^-1，还原糖含量0.74 g·100 g^-1，干物质含量16.10 g·100 g^-1，维生素C含量30.6 mg·100 g^-1，适合鲜食。该品种高抗晚疫病，中抗病毒病，轻感炭疽病，耐贮藏。适宜在河北张家口、保定等相似生态地区春播种植。2023年通过农业农村部非主要农作物品种登记。更多还原

【Abstract】 Jinongshu 8511 is a new medium and late maturing potato variety, which was hybrid bred with V7-9 as female parent and Svante as male parent. This variety is suitable for open-field covered with Mulch film cultivation in spring of Hebei province, and the growth period was about 105 days. The plants are of medium height about 73 cm, semi-erect,with green stems, microwave-shaped stems, medium-sized compound leaves, and medium green leaves. Its inflorescence was small, with white and nearly pentagonal corolla. It’s tubers were long ovate with yellow skin and yellow flesh, single plant knot potatoes 6-9, knot potatoes concentrated, the average weight of single potato is 207.3 g, commercial potato rate is more than 90%. The average yield is about 3000 kg per 667 m². The crude protein content of potato tuber is 1.63 g·100 g^-1,the starch content is 11.00 g·100 g^-1, the reducing sugar content is 0.74 g·100 g^-1, the dry matter content is 16.10 g·100 g^-1,the vitamin C content is 30.6 mg · 100 g^-1, and it is suitable for fresh consumption. This variety is highly resistant to late blight, moderately resistant to virus disease, lightly susceptible to anthracnose, and resistant to storage. This variety is suitable for spring planting in Zhangjiakou, Baoding and other similar ecological areas in Hebei province. In 2023, it passed the registration of non-major crop varieties by the Ministry of Ministry of Agriculture and Rural Affairs.更多还原