陇薯161—2是甘肃省农科院粮作所以创新亲本35—131为母本,以品系73—21—1为父本组配杂交,并经定向选择而于1994年育成的高淀粉马铃薯新品种,其淀粉含量是目前省内育成品种中第一个超过20％的,主要表现简述如下。 1、特征特性 该品种中晚熟,生育期(出苗——成熟)105天左右,株型半直立较紧凑,株高60—70厘米,结薯特集中,单穴结薯5—7个,薯块大而整齐,大中薯率90％以上。薯形扁圆或椭圆,芽眼较浅呈淡紫红 Gansu 161-2 is the Gansu Academy of Agricultural Sciences grain so innovation parents 35-131 as the female parent to line 73-21-1 as the parent group with crossbred, and by directional selection and 1994 bred high starch potato The new varieties, the starch content is currently the province bred varieties more than 20% of the first, the main performance is summarized as follows. 1, the characteristics of the varieties of late-maturing, the growth period (emergence - maturation) 105 days or so, plant type semi-erect compact, height 60-70 cm, concentrated potato tubers, single-point tuber 5-7, potato Large and neat blocks, medium and large potato more than 90%. Potato-shaped oblate or oval, pale purple bud eyes