保护地栽培黄瓜新品种‘津绿97号’的选育

A cucumber F_1 hybrid——‘Jinlü 97’ for protected field

‘津绿97号’是以‘R0810308’为母本‘、R08116128’为父本杂交选育而成的适宜保护地栽培的黄瓜杂交1代新品种。该品种植株生长势强,叶片中等大小,叶色深绿,株型中等,雌花节率60%以上,中熟。第1雌花节位始于主蔓5～6节。商品瓜长35 cm左右,瓜把短,刺密,瘤中等大小,果肉淡绿色,瓜皮深绿,单瓜质量220 g左右。田间表现抗霜霉病和枯萎病。耐低温、弱光。早春保护地栽培每667 m^2平均产量10 000 kg左右。适宜山东、河南等保护地栽培。2018年通过天津市科技计划项目(15ZXZYNC00030)验收。

‘Jinlü97’is a new F1 hybrid cucumber variety crossed by inbred line‘R0810308’as female parent and‘R08116128’as male parent.‘Jinlü97’has strong growth vigor,medium size and dark green leaf,medium plant type.It’s a medium maturing variety.The first female flower nodes begins at the fifth or sixth node in this variety,the female flower rate is above 60%.The fruit is straight,about 35 cm in length with short neck,dense thorn and medium tumor.The fruit skin is dark green and the flesh is light green.The average fruit weight is about 220 g.It is resistant to downy mildew and Fusarium wilt disease and tolerant to low temperature and weak light.The average yield per 667 m^2 is about 10 000 kg in early spring greenhouse.It is suitable for protected cultivation in Shandong province and Henan province.