一、品种来源与类型 扬白313系扬州市蔬菜研究所从本地白花圆荚蔓生菜豆中选出的变异株,经过3年6个世代的系统选育,于1984年育成,属早熟更生类型,1990年4月通过江苏省品种审定委员会审定。 二、产量水平与适用范围 该品种春季亩产可达1500～2000kg,一般为1600kg,比原来本地春季 First, the variety sources and types Young White 313 Yangzhou Vegetable Research Institute from the local white pod viburnum cabbage selected mutants, after 3 years of 6 generations of system breeding, bred in 1984, is a precocious type, April 1990 through the Jiangsu Provincial Variety Approval Committee validation. Second, the level of production and scope of application The varieties of spring per mu up to 1500 ~ 2000kg, usually 1600kg, than the original local spring