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豫薯11号,系河南农大通过有性杂交结合实生苗选择育成的甘薯新品种。 特征特性:豫薯11号顶叶绿色,叶色浓绿,叶片心脏形,除脉基浅紫色外,叶脉、叶柄、茎基均为绿色。蔓长2.0m左右,基部分枝4～5个,蔓粗6mm。薯块纺锺形,皮白色,肉桔红色,结薯多、整齐集中,易刨收。薯块萌芽性好,出苗早而多,生长势强,耐旱、耐瘠、耐湿性好,抗黑斑病、根腐病和茎线虫病等3种主要病虫害。鲜薯含Vc20.24mg/100g,总糖5.09％,胡萝卜素6.7-7.8μg/g,食味佳;尤其是地上茎叶蛋白质、氮基酸、多种维生素和矿质元素等营养等成分丰富而全面,叶柄肥脆无苦味,商
Yushu 11, Department of Henan Agricultural University through sexual hybrid seedlings with the selection of breeding new varieties of sweet potato. Characteristics: Yushu 11 top green leaves, dark green leaves, heart-shaped leaves, in addition to veins light purple, veins, petiole, stem base are green. Man grow 2.0m or so, the base branch 4 to 5, thick 6mm. Shredded potato tuber, skin white, orange meat, tuber more, neatly concentrated, easy planing income. Potato germination, early emergence and more, strong growth, drought, barren, moisture resistance, resistance to black spot disease, root rot and stem nematode disease three kinds of major pests and diseases. Fresh potato contains Vc20.24mg / 100g, total sugar 5.09%, carotene 6.7-7.8μg / g, good taste; especially on the ground stems and leaves of protein, amino acids, vitamins and minerals and other nutrients rich and comprehensive Petiole crisp without bitterness