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鲁白15号是青岛市农科所承担国家“八五”攻关项目育成的抗大白菜三大病害的优良一代杂种,1997年通过山东省农作物品种审定委员会审定命名。目前,该品种已在山东、江苏、浙江、湖南等国内12个省的许多地区推广种植。一、特征特性 (一)植物学特征鲁白15号植株披张,开展度72.8 cm,株高47.6 cm;外叶浅绿色,叶面较皱,叶脉较粗,刺毛较少,叶长46.7 cm,宽34.8 cm;叶柄薄、浅绿色、稍凹,长22.8 cm,宽5.3 cm;叶球似圆筒形,下部稍细,球顶圆、叠抱,球高28.1 cm,直径22.4 cm,球叶55.2片,软叶率57.42%,净菜率77.75%,单球重5 kg左右。 (二)特性鲁白15号属中晚熟一代杂种,在青
Lu Bai 15 is the Qingdao Academy of Agricultural Sciences to undertake “85” key projects bred cabbage an excellent generation of hybrids, in 1997 through the Shandong Provincial Crop Variety Approval Committee validated named. At present, the variety has been planted in many areas in 12 provinces in Shandong, Jiangsu, Zhejiang and Hunan provinces. First, the characteristics of characteristics (A) Botanical characteristics Lu Bai 15 plant drape, the degree of 72.8 cm, plant height 47.6 cm; outer leaves pale green, foliage more wrinkled, thicker veins, less brittle hair, leaf length 46.7 cm wide and 34.8 cm wide; petiole thin, light green, slightly concave, 22.8 cm long, 5.3 cm wide; leaf globular like a cylinder, the lower part of a little thin, 55.2 leaves, 57.42% of soft leaves, net food rate of 77.75%, weight of about 5 kg single ball. (B) characteristics Lu Bai 15 is a middle-late generation hybrid, in the green