鲜食马铃薯新品种‘延薯11号’的选育

新品种‘延薯11号’是2008年以‘延薯4号’作母本、‘延0311-610’作父本,有性杂交获得实生种子,经过各世代鉴定筛选而育成。2019年通过非主要农作物品种登记,登记编号:GPD马铃薯(2019)220017。该品种2017~2018年2年适应性试验平均产量2350 kg/667m^2,较对照‘克新13号’增产4.5%;粗蛋白含量1.73%,淀粉含量14.90%,干物质含量18.74%,还原糖含量0.031%,鲜薯维生素C含量194.00 mg/kg;中抗马铃薯X病毒,中抗马铃薯Y病毒。中抗马铃薯晚疫病。适宜在北方一季作生态区吉林省、黑龙江省和内蒙古自治区春季播种。

Selection and Breeding of New Fresh Consumption Potato Variety 'Yanshu 11'

The new potato variety of‘Yanshu 11’was developed from a cross between‘Yanshu 4’(female)and‘Yan 0311-610’(male)made in 2008,and the progeny thereafter was bred and selected at each generation.The new variety was certificated for the registration of non-major crop varieties by the Ministry of Agriculture and Rural Affairs of the People’s Republic of China in 2019,and its registration number is GPD potato(2019)220017.The average yield in two-year adaptability trials of 2017-2018 in Jilin Province was 2350 kg/667m^2,increased by 4.5%compared with the control variety‘Kexin 13’.The crude protein content is 1.73%,starch content is 14.90%,dry matter content is 18.74%,reducing sugar content is 0.031%,and vitamin C content is 194.00 mg/kg FW.It is mid-resistant to potato virus X and potato virus Y.It is also mid-resistant to potato late blight.This variety is suitable for spring planting in Jilin Province,Heilongjiang Province and Inner Mongolia Autonomous Region in the northern one cropping ecological zone.