马铃薯晚熟新品种‘黔芋9 号’的选育  

Selection and Breeding of a New Late Maturing Potato Variety'Qianyu 9'

作　　者：陈明俊 罗小波 尹旺 曹贞菊 李标[1] 雷尊国[1] 金黎平[2] 李飞[1,3] CHEN Mingjun;LUO Xiaobo;YIN Wang;CAO Zhenju;LI Biao;LEI Zunguo;JIN Liping;LI Fei(Institute of Biotechnology,Guizhou Academy of Agricultural Sciences,Guiyang,Guizhou 550006,China;Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China;Institute of Horticulture,Guizhou Academy of Agricultural Sciences,Guiyang,Guizhou 550006,China)

机构地区：[1]贵州省农业科学院生物技术研究所,贵州贵阳550006 [2]中国农业科学院蔬菜花卉研究所,北京100081 [3]贵州省农业科学院园艺研究所,贵州贵阳550006

出　　处：《中国马铃薯》2022年第3期283-285,共3页Chinese Potato Journal

基　　金：贵州省马铃薯遗传改良科技创新人才团队(黔科合平台人才[2020]5002);国家马铃薯产业技术体系贵阳综合试验站(CARS-09-ES24);马铃薯抗褐变种质筛选与新品种培育(黔农科院青年科技基金[2020]24号)。

摘　　要：‘黔芋9号’是由贵州省农业科学院生物技术研究所联合中国农业科学院蔬菜花卉研究所共同选育的马铃薯鲜食新品种。2009年以‘Tacna’为母本,‘Victoria’为父本杂交选育而成,2021年通过国家非主要农作物品种登记[GPD马铃薯(2021)520110]。该品种生育期104 d左右,块茎卵圆形,薯皮黄色,薯肉中等黄色,芽眼少且浅,商品薯率91.18%。块茎干物质含量18.20%,淀粉含量14.84%,蛋白质含量2.45%,还原糖含量0.05%,维生素C含量17.20 mg/100 g。‘黔芋9号’对晚疫病、X病毒和Y病毒的抗性等级均为抗病(R)。2019~2020年在贵州省马铃薯品种区域联合试验中平均产量2104 kg/667m2。‘黔芋9号’适宜在贵州省中高海拔800~2600 m地区及生态条件类似地区推广种植。'Qianyu 9'is a new table potato variety,which was bred and developed by Institute of Biotechnology,Guizhou Academy of Agricultural Sciences in collaboration with Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences.In 2009,a cross was made between'Tacna'(female)and'Victoria'(male),and thereafter,selections were carried out.It passed the national non major crop variety registration in 2021[GPD potato(2021)520110].The growth duration of the variety is about 104 days,with oval tubers,yellow skin,medium yellow flesh,few and shallow eyes,and 91.18%of marketable tuber percentage.Tuber contains 18.20%of dry matter,14.84%of starch,2.45%of protein,0.05%of reduced sugar,and 17.20 mg/100 g of vitamin C.'Qianyu 9'is resistant to late blight,potato virus X and potato virus Y.From 2019 to 2020,the average yield in the regional joint trial of potato varieties in Guizhou Province was 2104 kg/667m2.'Qianyu 9'is suitable for planting in medium and high altitude(800-2600 meters)in Guizhou Province and the area with similar ecological conditions.

关 键 词：马铃薯 黔芋9号 产量 品质 抗性 

分 类 号：S532[农业科学—作物学]