摘要
郑薯八号是从"Mermavr×豫马铃薯一号"的杂交后代中选育而成的。早熟,生育期58天左右。春季每667m2平均产量1124.26kg,高产可达1397.3kg以上。薯块圆形,浅黄皮白肉,芽眼浅,表皮光滑,商品薯率高。品质优,淀粉含量为12.9%,VC含量高达26.8mg/100g,蛋白质含量为2.12%,还原糖含量0.26%。抗病毒病、晚疫病、环腐病。适宜二季作栽培及一季作早熟栽培。
Zhengshu No.8 was developed by crossing female parent Mermavr with male parent Yu potato No.1. Its growth duration is about 58 d. Its yield is 16.86 t/hm^2 in spring, and arrive 20.96 t/hm^2 in some fields high yield. It characters round tuber shape, buff tuber skin, white flesh, shallow eyes, and high marketable tuber weight percentage. It has 12.9% of starch content with 26.8 mg/100 g of VC, 2.12% of protein, 0.26% of reducing sugar. It is resistant to virus disease, phytophthora blight and ring rot. It is suitable for cultivation in spring and autumn, or early cultivation in spring.
出处
《长江蔬菜》
2009年第11期46-47,共2页
Journal of Changjiang Vegetables
基金
公益性行业(农业)科研专项(nyhyzx07-006-4-02)
