保护地全雌黄瓜新品种‘津盛103’的选育

Breeding of a new gynoecious cucumber variety —‘Jinsheng 103'

‘津盛103’是以‘Y15-01-1’为母本、‘1412-03-5’为父本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,株型紧凑,全雌类型,早熟性好。第1雌花节位始于主蔓2～3节。商品瓜长35 cm左右,瓜把短,刺瘤适中,果肉淡绿色,瓜皮深绿,单瓜质量210 g左右。田间表现抗霜霉病、白粉病和褐斑病。早春保护地栽培667 m^2平均产量10 000 kg左右,秋延后保护地栽培667 m^2平均产量7 000 kg左右。适宜山东、河南、河北等保护地春、秋2茬栽培。2018年通过中华人民共和国农业农村部非主要农作物品种登记。

‘Jinsheng 103' is a new F 1 hybrid cucumber variety using inbred line ‘Y15-01-1' as female parent and ‘1412-03-5' as male parent.‘Jinsheng 103' has strong growth vigor, medium size and dark green leaf, compact plant type. It' s an early maturing and gynoecious variety. The first female flower nodes begins at the second or third node in this variety. Its fruit is straight, about 35 cm in length with short carpopodium and moderate prickles. The fruit skin is dark green and flesh is light green. The average fruit weight is about 210 g. It has resistance to downy mildew, powdery mildew and target leaf spot. In the greenhouse, the average yield per 667 m^2 is about 10 000 kg in early spring and 7 000 kg in the late autumn. It is suitable for protected cultivation in Shandong, Henan and Hebei.