内蒙古乌兰察布市马铃薯优良品种引进比较试验

Comparison of New Potato Varieties in Ulanchap City of Inner Mongolia

[目的]选择适宜乌兰察布市生长的马铃薯新品种。[方法]以大西洋为对照品种,对引进的25个马铃薯资源(Z1047等4个加拿大引进资源,Z1051等21个英国引进资源)开展比较试验。[结果]Z1052、Z1058、Z10632年均表现增产,与对照品种大西洋相比增幅均在10%以上,这3个资源均是块茎大、整齐度均匀,Z1063商品薯率较高,Z1052产量57558.15 kg/hm^(2),增产幅度为62.43%。[结论]Z1052、Z1058、Z1063商品性状好、产量高,适宜在乌兰察布推广。

[Objective]To select new potato varieties suitable for growth in Ulanchap.[Method]With the Atlantic as the control variety,a comparative test was carried out on 25 new potato varieties introduced(4 Canadian varieties such as Z1047,21 British varieties such as Z1051).[Result]Z1052,Z1058 and Z1063 had increased yields in two years,and the increase rate was more than 10%compared with the control variety Atlantic.These three varieties had large tubers and uniformity.The commercial potato rate of Z1063 was higher,and the yield of Z1052 was 57558.15 kg/hm^(2),the increase in yield was 62.43%.[Conclusion]Z1052,Z1058 and Z1063 have good commercial characteristics and high yield,and they are suitable for popularization in Ulanchap.