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鲁白12号,系山东省济南市蔬菜种苗公司,以88-47自交不亲和系与88-38自交系杂交育成的大白菜杂种一代。1992～1993年该品种参加了山东省大白菜品种区域试验,平均每亩产净菜4923.7公斤,比对照小杂56增产20.3％。1994年参加生产示范试验,平均每亩产净菜5347.5公斤,比对照小杂56增产22.5％,于1995年通过山东省农作物品种审定委员会审定。
Lu Bai 12, Department of Vegetable Germplasm, Jinan City, Shandong Province, to 88-47 self-incompatible lines and 88-38 inbred lines of hybrid breeding of Chinese cabbage generation. From 1992 to 1993, the cultivars took part in the regional trials of Chinese cabbage varieties in Shandong Province. The average net yield of 4923.7 kg per mu was 20.3% higher than that of the control hybrid 56. In 1994 to participate in the production demonstration test, an average of 5347.5 kg per mu net food, compared with the control of Miscellaneous 56 yield 22.5%, in 1995 through the Shandong Provincial Crop Variety Approval Committee.