安徽沿淮地区春马铃薯品种引进比较研究

目的]为筛选出适宜江淮地区春季种植的优质高产马铃薯品种。方法]对引进的11个马铃薯品种熟性、产量、淀粉含量、抗病性进行观测。结果]早熟鲜食品种中薯3号、费乌瑞它产量最高,产量分别达到61 371、59 859 kg/hm^2,商品性优;加工品种LK99产量达到51 516 kg/hm^2,还原糖含量0.89%;特色品种紫薯,产量达到38 502 kg/hm^2,商品性好,品质优。结论]中薯3号、费乌瑞它、LK99、紫薯较适合在安徽春季大面积种植与推广。

Potato Varieties Introduction and Comparative Study in Jianghuai Region, Anhui

Objective] The research aimed to select the high-yield potato varieties suitable for planting in Jianghuai Region in Spring.Method]The maturity,yield,starch content,and disease resistance of the 11 potato introduction varieties were observed.Result] The yield of Fresh varieties of early maturing Zhongshu No.3 and Favorita reached the highest,which were 61 371,59 859 kg/hm2.And their commodity was excellent.The yield of processing varieties LK99 reached 51 516 kg/hm2,and reducing sugar was 0.89%.The yield of characteristics varieties purple potato reached 38 502 kg/hm2.And it had good commodity and good quality.Conclusion] Fresh potato varieties Zhongshu No.3,Favorita,processing variety LK99,characteristics varieties Purple potato were more suitable for large-scale cultivation and promotion in Anhui in spring.