中国蔬菜
中国蔬菜  2014, Vol. 1 Issue (4): 49-    DOI:
品种选育 最新目录| 下期目录| 过刊浏览| 高级检索 |
马铃薯新品种农天2 号的选育
农天2 号是以自育品系天99-5-4 为母本,天薯7 号为父本杂交选育而成的马铃薯新品种。从出苗至块茎成熟121 d(天)左右,属晚熟品种。薯块圆形,黄皮黄肉,芽眼浅。单株块茎数3.7 个,大中薯率90.5%。每667 m2 平均产量为1 500 kg,适于甘肃天水、临夏、定西、平凉、陇南等地种植。
甘肃省天水市农业科学研究所
A New Potato Variety —‘Nongtian No.2’
‘Nongtian No.2’ is a new potato variety developed by crossing Tian99-5-4 as female parent with‘Tianshu No.7 ’as male parent.It is of late maturity.Its total growing period is about 121 days .Its tuber is of  round shape with light yellow skin,yellow flesh and shallow eyes.It produces 3.7 tubers per hill.Its marketable  tuber weight percentage reaches 90.5%.It can yield about 22.5 t·hm-2.It is suitable to be planted in Tianshui,Linxia,Dingxi,Pingliang and Longnan of Gansu Province.

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