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荷薯5号是自荷兰引进的一个脱毒马铃薯新品种。该品种株型直立粗壮,株高60厘米左右,生长势强,结薯集中,商品率高;薯呈椭圆形,黄皮黄肉,表面光滑,芽眼极浅,薯块太而整齐,耐贮性好;抗逆性强,适应性广,较抗霜螨及疮痂病,退化轻。它既可在广大二季作区栽培,又可在一季作区栽培,并且表现良好。据多年的大面积试种表明,春季地膜覆盖栽培,亩产(1亩=667平方米,下同)2500～3000千克,最高可达4000千克。在同等条件下栽培,可比东农303和
Sweet potato No. 5 is a new virus-free potato introduced from the Netherlands. The plant type of upright stout, about 60 cm tall, strong growth potential, concentrated potato tubers, high commodity rate; potato oval, yellow yellow meat, smooth surface, very light bud eye, the tubers are too neat, storability Good; strong resistance, wide adaptability, more frost mite and scab resistance, degeneration light. It can be cultivated in the majority of the second quarter, but also for the cultivation of a quarter, and performed well. According to years of large-scale trial shows that the spring mulching cultivation, mu (1 mu = 667 square meters, the same below) 2500 to 3000 kg, up to 4000 kg. Cultivation under the same conditions, comparable to Dongnong 303 and