13个中早熟菜用型马铃薯品种(系)比较试验初报

Comparison Test of 13 Medium and Early Maturity Vegetable Potato Cultivars(Lines)

13个马铃薯品种(系)品比试验的结果表明,L13120-1、L13105-10综合性状优良,表现突出,L13120-1折合产量26 498 kg/hm^2,较LK99增产5.97%,较费乌瑞它增产129.83%,商品薯率为87.87%,大薯率为52.30%,干物质含量17.52%,蛋白含量2.54%,淀粉含量14.84%,还原糖含量0.39%,Vc含量14.57 mg/100 g;L13105-10折合产量25 548 kg/hm^2,较LK99增产2.17%,较费乌瑞它增产121.59%,商品薯率为77.53%,大薯率为47.58%,干物质含量19.92%,蛋白含量2.39%,淀粉含量16.54%,还原糖0.30%,Vc含量16.71 mg/100 g。建议推荐参加2019年甘肃省马铃薯多点试验。

The comparison test of 13 potato cultivars(lines)showed that the comprehensive characteristics of L13120-1 and L13105-10 were excellent and outstanding. The yield of L13120-1 was 26 498 kg/hm^2,which was 5.97% higher than that of LK99,129.83% higher than that of FAVORITA. The commercial potato yield was87.87%,the big potato rate was 52.30%,the dry matter content was 17.52%,the protein content was 2.54%,the starch content was 14.84%,the reducing sugar content was 0.39%,the Vc content was 14.57 mg/100 g,and the yield of L13105-1 was 25 548 kg/hm^2,increased by 2.17% compared with LK99,121.59% higher than that of FAVORITA. The commercial potato rate was 77.53%,the big potato rate was 47.58%,the dry matter content was19.92%,the protein content was 2.39%,the starch content was 16.54%,the reducing sugar content was 0.30%,and the Vc content was 16.71 mg/100 g. It is suggested that the two lines to be enrolled in the Potato Multi-point Experiment in Gansu Province in 2019.