马铃薯新品种'天薯14号'的选育  

Selection and Breeding of New Potato Variety-'Tianshu 14'

作　　者：吕汰[1] 王鹏[1] 郭天顺[1] 李芳弟[1] 颉炜清[1] 罗照霞[1] 窦俊焕[1] 齐小东[1] 杨晨[1] 赵中梁[1] LU Tai;WANG Peng;GUO Tianshun;LI Fangdi;XIE Weiqing;LUO Zhaoxia;DOU Junhuan;QI Xiaodong;YANG Chen;ZHAO Zhongliang(Tianshui Agricultural Research Institute,Tianshui,Gansu 741001,China)

机构地区：[1]甘肃省天水市农业科学研究所,甘肃天水741001

出　　处：《中国马铃薯》2019年第1期62-64,共3页Chinese Potato Journal

基　　金：现代农业产业技术体系建设项目(CARS-09);甘肃省科技重大专项计划项目(17ZD2NA016);甘肃省现代农业马铃薯产业技术体系项目(GARS-03-P02)

摘　　要：马铃薯新品种‘天薯14号’是以‘陇薯7号’为母本,‘天薯9号’为父本杂交选育而成的鲜食型新品种,2018年在全国农业技术推广服务中心进行农作物品种登记。该品种从播种至块茎成熟125 d,属晚熟品种。薯块椭圆形、皮色为黄色、肉色为黄色、芽眼深度较浅。2015～2016年区域试验平均产量1 790 kg/667m^2。块茎干物质含量22.40%,淀粉含量15.74%,维生素C含量16.80 mg/100g,粗蛋白含量1.86%,还原糖含量0.26%。抗病毒病、晚疫病、黑胫病和环腐病。该品种在甘肃的天水、陇南、临夏、定西、平凉等地均可种植。The fresh consumption potato variety of'Tianshu 14'was developed by crossing female parent'Longshu 7'with male parent'Tianshu 9'.It was approved for release by the National Agro-tech Extension and Service Center in 2018.It is a late maturing variety,with a growing duration of about 125 days.Its tuber is oblong with yellow skin and yellow flesh,and shallow eyes.In 2015-2016,the average yield in regional trial was 1 790 kg/667m2,with tuber containing 22.40%of dry matter,15.74%of starch,16.80 mg/100g of vitamin C,1.86%of crude protein and 0.26%of reducing sugar.'Tianshu 14'is resistant to viral disease,late blight,black shank and ring rot.It is approved to be grown in Tianshui,Longnan,Linxia,Dingxi,and Pingliang in Gansu Province.

关 键 词：马铃薯 天薯14号 选育 

分 类 号：S532[农业科学—作物学]