“冬甘一号”是天津市蔬菜研究所最新选育的适于保护地栽培的早熟甘蓝新品种，已于１９９７年３月报请天津市农作物品种审定委员会审定通过，该品种自推广以来，深受广大菜农的欢迎。一、品种特征及特性１．主要特征该品种植株开展度４０．６ｃｍ×４１．２ｃｍ，株形紧凑... “Dong Gan No.1” is a new type of early-maturing cabbage suitable for cultivation under cultivation in Tianjin Vegetable Research Institute. It was submitted to Tianjin Crop Variety Approval Committee for approval in March 1997, and since its introduction, Welcomed by the majority of vegetable farmers. First, the variety characteristics and characteristics Main features The variety of plants to carry out the degree of 40.6cm × 41.2cm, plant compact ...