马铃薯晚疫病水平抗性新品种—华恩1号  

Huaen No.1-A New Potato Variety with Horizontal Resistance to Late Blight

作　　者：吴承金[1,2] 谢从华[3] 宋波涛[3] 柳俊[3] 金辉 程群[1,2] 李大春[1,2] 

机构地区：[1]中国南方马铃薯研究中心,湖北恩施445000 [2]湖北省农业科技创新中心鄂西综合试验站,湖北恩施445000 [3]华中农业大学,湖北武汉430070 [4]贵州省盘县农业局,贵州盘县553500

出　　处：《中国马铃薯》2010年第4期255-256,共2页Chinese Potato Journal

摘　　要：马铃薯新品种华恩1号是从CIP具有晚疫病水平抗性群体组合395075.54×391679.12实生籽,经过各世代鉴定筛选而育成。该品种2007～2008年在贵州省两年区试中667m2平均产量为1742.8 kg,比对照品种Mira增产14.5%;块茎淀粉含量17.0%,还原糖含量<0.1%,Vc含量11.85 mg.100 g-1鲜薯;抗晚疫病,且属水平抗性类型。2009年6月通过贵州省农作物品种审定委员会审定。The new potato variety Huaen No.1 was selected from the late blight horizontal resistant population 395075.54 ×391679.12.The mean yield of this variety was 1742.8 kg based on 667m2 of land in Guizhou regional trials from 2007 to 2008,which was increased by 14.5% compared with the control variety Mira.For this variety,the starch content was 17.0%;the reducing sugar was less than 0.1%;and the Vc content was 11.85 mg.100 g-1 FW.Besides,the new variety had horizontal resistance to late blight.In June of 2009,Huaen No.1 was registered at the Guizhou Crop Variety Approval Committee.

关 键 词：马铃薯 华恩1号 晚疫病 水平抗性 产量 

分 类 号：S532[农业科学—作物学]