马铃薯新品种冀张薯12号选育

冀张薯12号(原系谱号2001-9-226)是河北省高寒作物研究所2001年以大西洋为母本,99-6-36为父本杂交,后代经河北省马铃薯区域试验和生产试验选育而成,2011年3月通过河北省农作物品种审定委员会审定。其每667 m2平均产量1 880 kg,比对照坝薯10号增产498 kg,增幅36.0%;干物质含量19.2%,淀粉含量15.5%,粗蛋白含量3.25%,还原糖含量0.25%。,是一个优良的鲜薯食用型品种,适应在我国北方一作区水肥条件较好的地块种植。

Release of the New Potato Variety Jizhangshu 12

’Jizhangshu 12’ was developed from a cross between ’Atlantic’ as female and 99-6-36 as male made in 2001.The progeny went through Hebei potato regional trial and production trial,and was approved for registration by the Hebei Crop Variety Committee in March 2011.It yielded 1 880 kg based on the land of 667 m2,increasing by 498 kg(36.0%) compared with the control variety Bashu 10.For this variety,the dry matter content was 19.2%,starch 15.5%,crude protein 3.25%,and reducing sugar 0.25%.The variety,as a table stock,is suitable for planting in the Northern One Cropping Region with good fertility and water management.