耐寒松花菜新品种松不老1624的选育OA

Songbulao1624 is a late-maturing and cold tolerance loose-curd cauliflower F1 hybrid bred by crossing cytoplasmic male sterile line 18E-208 as female parent and inbred line 96B-11 as male parent.It takes about 150 days from transplanting to harvesting in open fields in the Yangtze Valley.The plant is of erect type with strong growth potential and dark bluish green leaves.Its head is hemispherical with a white color and round shape,and the florets of its curd are loose and uniform.The pedicel of its head is green.The average weight of a single head is about 1.3 kg.Its average yield of overwintering cultivation in open fields is about 55.7 t·hm-2.This variety is relatively tolerant to low temperature and weak light.It is not easy to produce curd riceyness and purple surface.This variety is suitable for overwinter cultivation in Hubei,Jiangsu,Henan and other provinces.