采用常规育种途径，通过品种间有性杂交，选育出鲜食与加工兼用型早熟马铃薯新品种春薯5号。该品种突出特点是品质佳，薯块性状优良，稳产、丰产。它抗逆性强，适应性广，干物质含量高，还原糖含量低，适宜菜薯倒茬复种及油炸薯片、淀粉等食品加工。该品种现已在省内外生产上和马铃薯食品加工业中推广应用。 Using conventional breeding methods, sexual hybridization among breeds was used to breed a new variety of potato cultivar Xinshu 5 that is both fresh and processed. The outstanding characteristics of the species is good quality, excellent tuber traits, stable yield, high yield. It is strong resistance, wide adaptability, high dry matter content, low reducing sugar content, suitable for Potato and Potato crop stubble and fried potato chips, starch and other food processing. The variety is now available both inside and outside the province and the potato food processing industry to promote the use of.