苦瓜新品种淮农青1号的选育

Breeding of a New Balsam Pear Cultivar 'Huainongqing No.1'

为了选育早熟、产量高、抗病性强、微苦的苦瓜新品种,以B19强雌系为母本,以B118苦瓜自交系为父本,进行杂交、分离后,经系统选育,培育出苦瓜新品种——淮农青1号。其早熟,果皮翠绿色,长纺锤形,口感脆嫩;前期平均667 m2产量1 126.2 kg,比对照增产25.5%,平均667 m^2总产量达2 740.8 kg,比对照增产26.3%;中抗白粉病,适合江苏省春季大棚栽培。

In order to breed a new balsam pear cultivar with early maturity,high yield,strong disease resistance and slight bitterness,’Huainongqing No.1’was bred by crossing and separating the strong female line B19 as female parent and the inbred line B118 as male parent.The new cultivar was early maturity,green peel,long spindle shape,crisp and tender taste.Its average yield in the early stage was 1 126.2 kg per 667 m2,which was 25.5%higher than that of the control,and the average total yield was 2 740.8 kg per 667 m^2,which was 26.3%higher than that of the control.’Huainongqing No.1’was moderately resistant to powdery mildew and suitable for spring greenhouse cultivation in Jiangsu province.