山药新品种白莳药16的选育  

A New Yam Variety—‘Baishiyao 16’

作　　者：刘也楠[1] 何贤彪[1] 林飞荣 黄立飞[3] 刘伟明[4] LIU Yenan;HE Xianbiao;LIN Feirong;HUANG Lifei;LIU Weiming(Taizhou Academy of Agricultural Sciences,Taizhou 317000,Zhejiang,China;Seed Development Center of Huangyan District,Taizhou City,Taizhou 318020,Zhejiang,China;Crop Research Institute,Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Crops Genetics and Improvement,Guangzhou 510640,Guangdong,China;Taizhou Vocational College of Science&Technology,Taizhou 318020,Zhejiang,China)

机构地区：[1]台州市农业科学研究院,浙江台州317000 [2]台州市黄岩区种子发展中心,浙江台州318020 [3]广东省农业科学院作物研究所/广东省农作物遗传改良重点实验室,广东广州510640 [4]台州科技职业学院,浙江台州318020

出　　处：《中国蔬菜》2023年第2期112-114,共3页China Vegetables

基　　金：台州市科技计划项目(21nya04);浙江省农业(粮食)新品种选育重大科技专项(2016C02050-7-3)。

摘　　要：白莳药16是由浙江省台州市传统山药产区的特色品种白莳药变异株经过系统选育而成的山药新品种。生育期180d(天)左右,分枝数3~8个;叶片卵形,革质;单株结薯1~2个,无零余子;块茎圆柱形,平均长32.9 cm,直径11.3cm,表皮棕黄色,肉淡黄色,单株块茎质量1.6 kg左右;淀粉含量142 g·kg^(-1),可溶性糖含量38 g·kg^(-1),块茎蒸煮口感细腻带糯、有甜味,食味较好;田间对炭疽病的抗性强于对照白莳药,平均产量2300 kg·(667 m^(2))-1左右,适宜在浙江省台州及气候相似地区种植。’Baishiyao 16’is a new yam variety systematically bred from a white yam variety’Baishiyao’with local characteristics in Taizhou,Zhejiang.The whole development period is about180 days.The branching numbers per plant are 3-8.It has leathery leaves with oval shape.Each single plant can bear 1-2 rhizomes without bulbils.The rhizome is of cylindrical shape,and 32.9 cm in length,11.3 cm in diameter.It has brown yellow peel and light yellow flesh.The rhizomes per single plant weigh about 1.6 kg.The contents of starch and soluble sugar are 142 g·kg^(-1)and 38 g·kg^(-1),respectively.It cooked with waxy,sweet and good taste.Its resistance to anthracnose is stronger in fields than that of the contrast’Baishiyao’.The average yield is about 34.5 t·hm-1.It is suitable for planting in Taizhou,Zhejiang Province,and the other regions with similar ecological conditions.

关 键 词：山药 白莳药16 系统选育 

分 类 号：S632.1[农业科学—蔬菜学]