互助县马铃薯品种(系)比较试验

Comparison Test of Traits of Potato Varieties in Huzhu County

通过对互助县近年种植的主要马铃薯品种在海拔2 500 m左右的水浇地进行了产量比较试验,结果表明:晚熟组中陇薯5号较对照下寨65增产3.32%,渭薯1号、青薯2号与对照的产量持平或略减产,但差异不显著;早熟组费乌瑞它较对照LC-98增产8.84%,大西洋较对照略表现减产,但差异不显著,适宜在互助县海拔2 500 m的水浇地种植。

The yield of main potato varieties cultivated in irrigation area at altitude of 2 500 m in Huzhu county was tested. The result showed the yield of Longshu No. 5 increased 3. 32% compared with the checked Xiazhai 65,Weishu No. 1 and Qingshu No. 2 equaled or decreased,in late mature traits. In early mature traits,the yield of feiwurita increased 8.84% compared with the checked LC-98;The yield of the Atlantic decreased slightly,but there was no significant variance,it suitable to plant in Huzhu County.