‘Cuibao No.1’ is a new kohlrabi F1 hybrid developed by crossing male sterile line‘ 9693-87A’
as female parent and inbred line‘ Z044-1’ as male parent．The corm is oblate in shape, 14.5 cm in transverse
diameter and 9.4 cm in vertical diameter．The single fruit weight is 1.2 kg．It has jade green and thin peel with
smooth surface．Its flesh is white in color，tastes crisp and sweet with less coarse fiber．It has good commodity．
In field its resistance to black rot，downy mildew and virus disease is stronger then that of the contrast‘ Qinpielan’．
It can be harvested in 60 days after planting．It can yield about 82.5 t·hm^-2．It is suitable to be cultivated in
autumn in open fields of Northern China．