韭菜新品种棚宝的选育

A New Chinese Chives Variety—‘Pengbao’

棚宝是以桂林大叶优选株系为母本,以津引1号自交系为父本,经有性杂交、系统选育育成的韭菜新品种。株型直立,株高49 cm左右,叶片长宽条形、绿色,叶长40 cm左右,叶宽0.7~1.1 cm,叶片数4~6片,平均单株质量9.6 g;生长势强,抗寒性强,冬季不休眠,田间对灰霉病的抗性与对照791相当;VC含量302 mg·kg^(-1),β-胡萝卜素含量14.70 μg ·g^(-1),年收割6~7刀,产量13000 kg · (667 m^(2))^(-1)左右,适宜河南省及其周边生态条件相似地区露地和保护地栽培。

‘Pengbao’is a new Chinese chives variety of developed by crossing a favor strain‘Guilindaye’as female parent with an inbred line‘Jinyin No.1’as male parent through sexual hybridization and systematic breeding.It is of erect plant type and about 49 cm in plant height.Its leaf blades are green in color with 40 cm in length,and 0.7-1.1 cm in width.The single plant has 4-6 leaves.The average single plant weight is 9.6 g.It has strong growth vigor.It is strongly resistant to cold and will not go dormant in winter.In fields,its resistance to grey mold is equivalent to that of the contrast‘791’.Its VC content is 302 mg·kg^(-1),andβ-carotene content is 14.70μg·g-1.It can be harvested 6-7 times a year and yield about 195 t·hm^(-2).It is suitable to be cultivated in open and protected fields in Henan Province and surrounding areas with similar ecological conditions.