紫皮洋葱新品种连葱11号的选育

摘要

连葱11号是以紫80不育株为母本、日本高球形紫皮洋葱9603为父本，经连续多代系统选育而成的紫皮洋葱新品种；中熟，生育期为245 d左右；鳞茎圆球形，球形指数0.8，平均单球质量300 g左右，每667 m2产量6000 kg左右；耐抽薹、抗病性强，适宜黄淮地区及相似地区栽培。%Liancong No.11 is a new purple onion cultivar by the continuous generation systemic breeding using purple 80 sterile plants as female parent, while high sphere type purple onion 9603 from Japan as male parent. It is a mid-maturity cultivar, and the growth period is about 245 days. Its bulb is spherical and spheroid index is 0.8, with the average weight of single bulb is around 300 g, the total yield is 90 000 kg/667 m2. Liancong No.11 shows high disease resistance and bolting-tolerance, which can be suitable to cultivate on Huanghuai and its similar area.