马铃薯新品种——延薯6号

A New Potato Variety——Yanshu 6

延薯6号新品种是2002年以延薯4号作母本、早大白作父本,有性杂交获得实生籽,经过各世代鉴定筛选而育成。该品种2007-2008年在吉林省两年区域试验中667 m^2平均产量2 059 kg,比对照克新2号增产37.8%;鲜薯维生素C含量21.4 mg/100 g,淀粉含量12.4%,干物质含量20.6%,还原糖含量0.55%,粗蛋白含量2.38%;轻感马铃薯晚疫病。2010年1月通过吉林省农作物品种审定委员会审定。

The new potato variety,Yanshu 6,was derived from a cross of Yanshu 4 ×Zaodabai made in 2002,evaluated and screened at each of the later generation.The average yield in the two-year regional trial of 2007-2008 in Jilin Province was 2 059 kg per 667 m^2,increased by 37.8% compared with the control variety Kexin 2.Vitamin C was 21.4 mg per 100 g fresh potato,starch was 12.4%,tuber dry matter was 20.6%,reducing sugar was 0.55%,and crude protein was 2.38%,It was slightly susceptible to late blight.This new variety was approved for release by the Jilin Crop Variety Committee in January,2010.