论文部分内容阅读
矮抗1号白菜该品种是由南京农业大学园艺系选育的白菜品系。株型直立束腰。株高25—28厘米,开展度26×26厘米。叶片绿色,倒卵形。叶柄短、扁、白,下宽6.5厘米,厚1.1厘米,叶片与叶柄比为70%,单株重0.3—0.4公斤。品质优良,耐寒性较强。抗病毒病和霜霉病,人工接种鉴定的病情指数分别为
Shorty resistant cabbage 1 The variety is a cabbage breed by Department of Horticulture, Nanjing Agricultural University. Plant type vertical beam waist. Plant height of 25-28 cm, the degree of 26 × 26 cm. Leaf blade green, obovate. Petiole short, flat, white, under the width of 6.5 cm, 1.1 cm thick, leaf and petiole ratio of 70%, weight 0.3-0.4 kg. High quality, strong cold resistance. Antiviral and downy mildew, artificial inoculation identified the disease index were