黄皮洋葱新品种连葱6号的选育

A New Yellow Hull Onion Variety──‘Liancong No.6’

连葱6号是以中甲高黄为母本、以从日本引进的9307为父本杂交后经多代系统选育而成。中熟，生育期250d（天）左右，株高60—70cm；鳞茎圆球形，球形指数0．85以上，外皮金黄色、有光泽，内部鳞片白色，辛辣味淡，有甜味；单球质量300g左右，分球率低，假茎较细，符合出口标准；耐贮藏；每667m^2产量6000kg左右。

Liancong No. 6 is a new yellow hull onion developed by system selection from generations of crossing Zhongjiagaohuang as female with 9307 introduced from Japan as male. It is mid-maturity and takes about 250 days from planting to harvest. The plant is erect and grows vigorously. It is 60 - 70 cm in height. Its bulb is spherical and spheroid index is above 0.85. The bulb is yellow and glossy. The inner squama is white, slightly pungent and sweet. It has good storage ability. The average bulb weight is about 300 g. Its yield is about 90 t · hm^-2.