松散型花椰菜新品种‘云松花1号’

A New Cauliflower Cultivar ’Yunsonghua 1’

‘云松花1号’花椰菜是以自交不亲和系‘026-2-1’为母本,自交不亲和系‘001-1-1’为父本配制而成的杂交一代新品种。耐热,早熟,春播从定植到收获60 d,植株长势中等,叶片长椭圆形,花球扁圆形,松散,花梗浅绿,单球质量1 000 g左右。适宜在中国黄河以南地区春播和秋播种植,云南高海拔地区(海拔1 700~1 900 m)可越夏栽培。

‘Yunsonghua 1’is a new F1 hybrid of loose-curd cauliflower crossbred by a self-incompatible line‘026-2-1’as female parent and another self-incompatible line‘001-1-1’as male parent.The plant grows normally and has strong heat-resistance.It takes 60 d from transplant to harvest in spring.The leaf shap is long ellipse,the curd is loose with light-green stalk,and the average head weight is 1 000 g.This cultivar is suitable to be grown in both spring and autumn in the southern area of the Yellow River,and planting in summer in high altitude zone of Yunnan Province.