优质早熟型甘薯新品种济薯29的选育与鉴定  

Breeding and identification of a new sweetpotato variety Jishu 29 with high quality and early maturity

作　　者：侯夫云[1] 王庆美[1] 秦桢[1] 董顺旭[1] 李爱贤[1] 周媛媛 Hou Fuyun;Wang Qingmei;Qin Zhen;Dong Shunxu;Li Aixian;Zhou Yuanyuan(Crop Research Institute,Shandong Academy of Agricultural Sciences,Jinan250100,Shandong,China)

机构地区：[1]山东省农业科学院作物研究所,山东济南250100

出　　处：《江苏师范大学学报（自然科学版）》2022年第1期37-38,41,共3页Journal of Jiangsu Normal University：Natural Science Edition

基　　金：国家重点研发计划(2019YFD1001300,2019YFD1001304);山东省农业良种工程项目(2020LZGC004);财政部和农业农村部:现代农业产业技术体系资助;泰山产业领军人才工程专项(LJNY202002)。

摘　　要：济薯29是2010年以地方品种香苕为母本,采用放任授粉经过多年多点的筛选鉴定选育而成的优质早熟甘薯新品种.在2017—2018年的多年多点联合鉴定试验中,平均鲜薯产量3193.5 kg/667 m^(2),比对照济薯21增产54.53%,薯块食味总评77.1分,比对照高7.1分.该品种结薯早、多而整齐、商品性好,薯肉橘红、薯蔓中等,适合作为早熟型宜机械化的鲜食甘薯.The new sweetpotato Jishu 29,bred through group hybridization with Xiangshao(female parent)and multi-location selection,is a variety of high quality and early maturity.From 2017 to 2018,the average yield of fresh storage root was 3193.5 kg/667 m^(2),which was 54.53%higher than that of control Jishu 21.Its cooked taste score was 77.1,which is 7.1 points higher than that of the control.Jishu 29 possesses the outstanding advantages with early root formation,many and neat roots,good commodity,orange red flesh and medium vine,so it is suitable as the fresh sweetpotato cultivars with early maturity and easy mechanized harvesting.

关 键 词：甘薯 济薯29 品种选育 

分 类 号：S531[农业科学—作物学]