马铃薯新品种石薯3号的选育  

Breeding of a new potato cultivar Shishu No.3

作　　者：樊建英[1] 相丛超 封志明[1] 李东玉[1] 张淑青[1] 贾明飞 胡金雪 FAN Jianying;XIANG Congchao;FENG Zhiming;LI Dongyu;ZHANG Shuqing;JIA Mingfei;HU Jinxue(Shijiazhuang Academy of Agricultural and Forestry Sciences,Shijiazhuang 050041,Hebei,China)

机构地区：[1]石家庄市农林科学研究院,石家庄050041

出　　处：《中国瓜菜》2022年第10期101-104,共4页China Cucurbits And Vegetables

基　　金：河北省现代农业产业技术体系薯类产业创新团队专项(HBCT2018080202);河北省农业农村厅推广项目(冀农科21025);河北省重点研发计划项目(21326336D)。

摘　　要：石薯3号是以高原7号为母本、东农303为父本杂交选育而成的马铃薯新品种。该品种属早熟鲜食型品种,河北二季作区春季地膜覆盖种植从出苗到成熟65 d左右,株型直立。薯块卵圆形,黄皮黄肉,表皮光滑,芽眼浅;单株结薯数4.1个,单株块茎质量0.63 kg。抗普通花叶病毒病、卷叶病毒病、轻花叶病毒病,高感晚疫病。2016年河北省生产试验,667 m^(2)产量2652.2 kg,商品薯率88.8%。品质佳,干物质含量(w,后同)20.47 g·100 g^(-1),淀粉含量14.50 g·100 g^(-1),蛋白质含量1.87 g·100 g^(-1),鲜薯维生素C含量19.23 mg·100 g^(-1),还原糖含量0.61 g·100 g^(-1),蒸煮食味佳。适宜在河北省二季作区春播种植。2020年通过农业农村部非主要农作物品种登记。Shishu No.3 is a new potato variety bred from Gaoyuan as female parent and Dongnong 303 as male parent.It is a early-maturing variety for fresh produce.Mulch planting in spring in the double cropping region of Hebei Province,the growth period from seedling to maturity is about 65 days.The plant type is erect.The potato tuber is oval with yellow skin,yellow flesh and shallow eyes.Tuber number of per plant is 4.1 potatoes,yield of per plant is 0.63 kg.It is relatively resistant to the virus of PVX,PLRV,PVA,and high susceptibility to late blight.In the production test of Hebei province in 2016,the yield of 667 m^(2) was 2652.2 kg,and commodity potato rate was 88.8%.The potato tuber is composed of 20.47 g·100 g^(-1) dry matter content,14.50 g·100 g^(-1)starch content,1.87 g·100 g^(-1) protein,19.23 mg·100 g^(-1)Vitamin C,0.61 g·100 g^(-1) reducing sugar,and taste good.It is suitable for spring cultivation in double crop area of Hebei Province.In 2020,it passed the variety registration of the Ministry of Agriculture and Rural Affairs.

关 键 词：马铃薯 新品种 石薯3号 早熟 

分 类 号：S532[农业科学—作物学]