马铃薯新品种同薯29号的选育

同薯29号是以9905-1为母本、9333-10为父本,通过有性杂交和系统选育育成的鲜食及淀粉加工型马铃薯新品种。中晚熟,出苗至收获105 d(天)左右;薯块圆形,黄皮白肉,芽眼深浅中等;块茎干物质含量27.0%,淀粉19.40%,VC189 mg·kg~(-1)(FW),还原糖0.15%,粗蛋白2.80%。一般肥力条件下每667 m2产量1 500～2 000 kg,高肥力条件下产量可达4 000 kg以上,丰产稳产性好。中抗马铃薯X、Y病毒病。适宜在山西北部、河北北部、内蒙古中部、南部及陕西北部马铃薯一季作区种植。

A New Potato Variety —‘ Tongshu No.29’

‘Tongshu No.29’ is a new potato variety developed by crossing‘ 9905-1’as female parent and ‘9333-10’ as male parent．It is developed through sexual hybridization and systematic selection and breeding． It is middle-late maturing and can be used both as table potato and for starch processing．It takes about 105 days from sprouting to harvest．Its tuber is of round shape with yellow peel and milky white pulp．Its eyes are of medium depth．The tuber dry matter content was 27.0%，starch was 19.40%，VC was 189 mg·kg^-1（FW）， reducing sugar was 0.15% and crude protein was 2.80%．It can yield 22.5-30.0 t·hm^-2 under normal fertility condition，and over 60 t·hm^-2 under higher fertility condition．It has high and stable yielding ability．It is medium resistant to potato virus X and potato virus Y．It is suitable to be planted in northern Shanxi Province， northern Hebei Province，central and southern Inner Mongolia Autonomous Region，and northern Shaanxi Province．