马铃薯新品种—晋薯21号  

A New Potato Variety—Jinshu 21

作　　者：陈云[1] 王春珍[1] 岳新丽[1] 王玉春[1] 帅媛媛[1] 王娟[1] 

机构地区：[1]山西省农业科学院高寒区作物研究所,山西大同037008

出　　处：《中国马铃薯》2011年第1期63-64,共2页Chinese Potato Journal

基　　金：山西省科技攻关项目(20090311020)

摘　　要：晋薯21号新品种是2000年以K 299-4作母本,以NSO作父本,有性杂交获得实生籽,经过各代鉴定筛选而育成。2010年5月经山西省农作物品种委员会审定。该品种在2009年省生产试验平均产量1441.4kg/667m2,比对照晋薯14号增产16.6%。块茎干物质含量19.2%,淀粉含量10.5%,维生素C含量18.0mg/100gFW,还原糖含量0.13%。抗晚疫病。The new potato variety of Jinshu 21 was derived from a cross K 299-4 ×NSO made in 1998,evaluated and screened at each generation.This new variety was approved for registration by Shanxi Crop Variety Committee in May 2010.The average yield in production trial of 2009 in Shanxi Province was 1441.4 kg / 667 m2,increased by 16.6% compared with the control variety Jinshu 14.The tuber dry matter content was 19.2%,starch 10.5%,vitamin C 18.0 mg / 100 g FW,and reducing sugar 0.13%.It was resistant to late blight.

关 键 词：马铃薯 晋薯21号 产量 

分 类 号：S532[农业科学—作物学]