园艺学报 ›› 2019, Vol. 46 ›› Issue (9): 1857-1858.doi: 10.16420/j.issn.0513-353x.2018-0434

• 新品种 • 上一篇    下一篇


李华鹏1,沈学善2,*,王 平3,王 玲1,彭小荷1,梁 晓1,屈会娟3   

  1. 1四川省农业科学院作物研究所,成都 610066;2四川省农业科学院土壤肥料研究所/农业部西南山地农业环境重点实验室,成都 610066;3四川省农业科学院,成都 610066
  • 出版日期:2019-09-25 发布日期:2019-09-25
  • 基金资助:

A New Mid-early Maturing Potato Cultivar‘Chuanyu 18’

LI Huapeng1,SHEN Xueshan2,*,WANG Ping3,WANG Ling1,PENG Xiaohe1,LIANG Xiao1,and QU Huijuan3   

  1. 1Crop Researching Institute,Sichuan Academy of Agricultural Sciences,Chengdu 610066,China;2Key Laboratory of Agricultural Environment of Southwest of China,Ministry of Agriculture,Soil and Fertilizer Institute,Sichuan Academy of Agricultural Sciences,Chengdu 610066,China;3Sichuan Academy of Agricultural Sciences,Chengdu 610066,China
  • Online:2019-09-25 Published:2019-09-25

摘要: ‘川芋18’是以马铃薯实生种籽(C92.140 × C93.154)杂交后经多年选育而成的新品种。中早熟,生育期70 d。薯块椭圆形,薯皮光滑,淡黄色,薯肉白色,芽眼少而浅。块茎干物质含量24.3%,淀粉含量14.2%,还原糖含量0.14%,粗蛋白含量2.43%,维生素C含量0.2642 mg ? g-1。平均产量25.54 t ? hm-2。适宜在成都平原及周边低山区、平丘陵区秋播、冬播,也适宜于阿坝、甘孜等高山高原地区春播。

关键词: 马铃薯, 中早熟, 优质, 高产, 品种

Abstract: ‘Chuanyu 18’is a new potato cultivar selected from crosses between true potato seeds(C92.140 × C93.154). It is a mid-early maturing cultivar with 70 d growth period. The tuber shape is oval,tuber skin is smooth and the skin color is light yellow,tuber flesh color is white,with less and shallow bud eyes. The dry matter content of tuber is 24.3%,the starch content is 14.2%,the reducing sugar content is 0.14%,the crude protein content is 2.43%,the vitamin C content is 0.2642 mg ? g-1 and the average yield is 25.54 t ? hm-2. This cultivar is suitable for autumn sowing and winter sowing in Chengdu plain,or low mountain areas and low hilly regions surrounding Chengdu plain,also suitable for spring sowing in alpine and plateau areas such as Aba,Ganzi,etc.

Key words: potato, mid-early maturity, high-quality, high-yield, cultivar