Abstract:

‘Xincui’ is a new bitter gourd F₁ Hybrid developed by crossing DH23 as female parent and B08025 as male parent. The plant grows vigorously with outstanding thermal resistance. Its fruit peel is light green in color. Its fruit is of cylindrical shape with protruding tumor，32-35 cm in length and 6-7 cm in width. The fruit flesh is 1.0-1.2 cm in thickness. Its resistances to downy mildew，Fusarium wilt and powdery mildew are stronger than that of the contrast‘ Bilyu No.3’. It is of early maturing. It can sustainably bear fruit，and has obvious high yielding potential. Its yield is over 57 t·hm^-2。It is suitable for open and protected field cultivation in Yangtze River Valley and southern China.

Key words: Bitter gourd；&lsquo, Xincui&rsquo, ； F₁ Hybrid

摘要：

鑫翠是以DH23 为母本、以B08025 为父本配制而成的苦瓜一代杂种。植株生长势强，耐热能力突出。果皮翠绿色，果实圆筒形，突状瘤。果实纵径32～35 cm，横径6～7 cm，果肉厚1.0～1.2 cm。田间对霜霉病、枯萎病和白粉病的抗性强于对照碧绿3 号。早熟性好，连续结果及丰产优势明显。每667 m² 产量3 800 kg 以上。适宜在长江流域及以南地区露地及保护地栽培。

关键词: 苦瓜, 鑫翠, 一代杂种