马铃薯同薯23号的品种特征与高效栽培技术

Characteristics of the Potato Variety Tongshu 23 and Its Effective Cultivation Techniques

马铃薯品种同薯23号选育自8029-[S2-26-13-(3)]×NS 78-4。该品种中晚熟,具有高产稳产,抗X、Y病毒病,抗晚疫病,结薯集中,薯形好等特征。本文介绍了其在实践当中的高效栽培技术,包括整地、合理施肥、种薯处理、切薯处理、播种方法、田间管理、病虫害防治、适时收获等内容,为该品种的大面积推广起到了技术指导作用。

The potato variety Tongshu 23 was bred and selected from the cross of 8029-[S2-26-13-（3）]×NS78-4.It is mid-late maturing,high-and stable-yielding,and resistant to PVX,PVY and late blight,with short stolon and good tuber shape.In this paper,agronomic measure,including soil preparation,fertilization,seed treatment,seed cutting,planting,field management,pest control,and harvest were introduced,which might play a technical guidance role in the expansion of the variety.