甘薯新品种赣薯8号的选育  

A New Sweet Potato Variety——‘Ganshu No.8’

作　　者：兰孟焦[1] 肖满秋 潘皓[1] 卢凌志 侯隆英[1] 葛瑞华 吴问胜[1] LAN Mengjiao;XIAO Manqiu;PAN Hao;LU Lingzhi;HOU Longying;GE Ruihua;WU Wensheng(Crop Institute of Jiangxi Academy of Agricultural Sciences,Nanchang 330200,Jiangxi,China)

机构地区：[1]江西省农业科学院作物研究所,江西南昌330200

出　　处：《中国蔬菜》2023年第11期113-116,共4页China Vegetables

基　　金：国家甘薯产业技术体系项目(CARS-10-C8),江西省薯芋类作物良种联合攻关项目(9021109126)。

摘　　要：赣薯8号是以渝薯17为母本,以赣薯7-10、赣薯18-11、浙薯13、泉薯9号、徐薯18、渝紫7号等6个品种为父本集团,采用放任授粉杂交选育而成的高干物率黄心甘薯新品种。薯块长纺锤形,红皮淡黄肉,单株结薯5~6个,平均单薯质量90.0 g,干物率40.60%,熟食口感香甜软糯;抗茎线虫和根腐病,中抗黑斑病,结薯集中整齐,每667 m^(2)鲜薯产量1800kg左右,薯干产量600kg左右,适宜江西、湖南等地春、夏、秋薯区种植,可作优质食用迷你型甘薯栽培。‘Ganshu No.8’is a new sweet potato variety with high dry matter rate,which was bred by crossing‘Yushu 17’as female parent and‘Ganshu 7-10’‘Ganshu 18-11’‘Zheshu 13’‘Quanshu No.9’‘Xushu 18’and‘Yuzi No.7’as male parents.Its storage root is of long spindle shape with red skin and light-yellow flesh.The single plant tubers number is 5-6.The average single potato weight is 90.0 g.The average dry matter rate is 40.6%.The cooked tuber tastes sweet,glutinous and fragrance.It is resistant to stem-nematode and root rot,and medium resistant to black spot.The tubers are concentrated and orderly.Its fresh root yield is about 27 t·hm-2 and that of dried root is 9 t·hm^(-2).It is suitable for planting in spring,summer and autumn sweet potato production areas of Jiangxi Provinces and Hunan Provinces,and can be cultivated as high-quality edible mini-type sweet potato.

关 键 词：甘薯 赣薯8号 高干物率 

分 类 号：S531[农业科学—作物学]