育成单位和亲本九州农业试验场品种间杂交育成。母本为“九系708-13,”父本为“S684-6”,从 F_1代实生苗中选育而成。母本高淀粉、高抗根腐线虫。父本拥有抗黑斑病和根腐线虫的遗传基因。1985年6月农林登记编号为“农林38号”。品种特性薯形整齐,薯皮黄白色(但首尾稍带红色),薯肉淡黄白色。蒸煮后薯肉淡 Yukun unit and parent Kyushu agricultural test field breeding between varieties. The female parent is “nine series 708-13,” the male parent is “S684-6”, selected from the F1 generation of seedlings. The mother of high starch, high resistant root rot nematodes. Parents have genes for resistance to black spot and root rot nematodes. June 1985 agriculture and forestry registration number “Agriculture and forestry 38th.” Variety characteristics Tine neat, yellow and white potato (but slightly reddish tail), yellowish white flesh. Cooked sweet potato fat