华南型黄瓜新品种吉杂19的选育

A New Cucumber F_(1) Hybrid of Southern China Type——‘Jiza 19’

吉杂19是以自交系04196为母本,以自交系Ⅱ-0407-1-2-1-1为父本配制而成的保护地华南型黄瓜一代杂种。早熟,第1雌花节位为第4节左右,播种至始收60 d(天)左右;植株生长势较强,主侧蔓均可结瓜,结成性好;瓜条棒状、顺直,刺瘤稀少,瓜皮嫩绿色,瓜长22 cm左右,横径4 cm左右,平均单瓜质量150 g;田间对霜霉病、枯萎病、角斑病的抗性强于对照吉杂16,每667 m^(2)产量5400 kg左右,适宜吉林省春保护地栽培。

‘Jiza 19’is a new cucumber F;hybrid of southern China type,developed by crossing inbred line‘04196’as female parent and inbred line‘Ⅱ-0407-1-2-1-1’as male parent.It is of earlymaturity.The first female flower sets on about the 4th node.It takes about 60 days from sowing to harvest.Its plant has stronger growth vigor.Both main and side vines can bear fruits.The fruit is of stick shape,straight with rarer tumor.Its peel is light green in color.The fruit is about 22 cm in length,about 4 cm in width.The average single fruit weight is 150 g.In fields,its resistance to downy mildew,Fusarium wilt and angular spot is stronger than that of the contrast‘Jiza 16’.It can yield about 81 t·hm^(2).It is suitable for cultivation in protected fields in Jilin Province.