摘要
龙薯7号是以11503-4为母本,以Bradon为父本,采用有性杂交、选择鉴定育成的鲜食型马铃薯新品种。中熟,生育期85 d(天)左右,每667 m^(2)产量2800 kg左右。块茎短卵圆形,黄皮浅黄肉,芽眼浅,表皮光滑;干物质含量23.90%,还原糖含量2.10%,VC含量195.80 mg·kg^(-1),淀粉含量17.90%,食味优。抗晚疫病,中抗马铃薯X病毒(PVX)、马铃薯A病毒(PVA),适宜黑龙江省各生态区域种植。
‘Longshu No.7’is a new fresh type potato variety developed through sexual hybridization using‘11503-4’as female parent and‘Bradon’as male pare nt,followed by selection and identification.It is mid-maturing,with growth period of about 85 days,and yield of about around 42 t·hm^(-2).The tuber is short-ovoid,with yellow skin an d light yellow flesh,shallow eyes and smooth skin surface.The dry matter content is 23.90%,reducing sugar content is 2.10%,VC content is 195.80 mg·kg^(-1),and starch content is 17.90%.The flavor quality is excellent.It is resistant to late blight,moderately resistant to potato virus X(PVX)and potato virus A(PVA).It is suitable for cul tivation in all ecological regions of Heilongjiang Province.
作者
高云飞
李庆全
王乔
王悦
牛志敏
南相日
张丽娟
盛万民
GAO Yunfei;LI Qingquan;WANG Qiao;WANG Yue;NIU Zhimin;NAN Xiangri;ZHANG Lijuan;SHENG Wanmin(Industrial Crop Research Institute,Heilongjiang Academy of Agricultural Sciences,Heilongjiang Key Laboratory of Potato Biology and Quality Improvement,Harbin 150086,Heilong jiang,China)
出处
《中国蔬菜》
北大核心
2025年第7期184-186,F0003,共4页
China Vegetables
基金
国家现代农业产业技术体系项目(CARS-9)
黑龙江省现代农业产业技术协同创新推广体系项目
黑龙江省农业科学院创新工程资助项目(CX23GG02)
黑龙江省重点研发计划项目(GA23B011)
黑龙江省省属科研院所科研业务费资助项目(CZKYF2024-1-A005)。
