苦瓜新品种如玉146的选育

A New Balsam Pear F1 Hybrid—‘Ruyu 146’

如玉146是以自交系0824-8-13为母本,以自交系0713-6-3为父本配制而成的早中熟苦瓜一代杂种。植株生长势较强,早春低温条件下生长较快,主侧蔓均可结瓜,连续坐果能力强。春季栽培主蔓第1雌花节位为第15节左右,从开花到商品瓜成熟15~18 d(天);商品瓜近平顶棒状,瓜长32~38 cm,横径6.5 cm左右,肉厚1.1 cm左右,单瓜质量500~600 g;瓜皮白绿色、有光泽,纵条间圆瘤。果实肉质脆嫩,苦味中等,回味甘甜,VC含量735.0 mg·kg^-1,品质优良。抗枯萎病,中抗白粉病,每667 m^2产量3200~3500 kg,适宜福建、江西、湖南等地早春大棚或春露地种植。

‘Ruyu 146’is a new balsam pear F1 hybrid of developed by crossing inbred lines‘0824-8-13’as female parent and‘0713-6-3’as male parent.Its plant has stronger growth vigor.It grows faster in early spring under low temperature condition.Both main and lateral vines can bear melons,and its continuous fruit bearing ability is strong.In spring,the first female flower sets on about the 15th node.Its commercial melon takes 15-18 days from flowering to maturity.The commercial melon is of rod-shaped with nearly flat top.The melon is 32-38 cm in length,about 6.5 cm in transverse diameter,about 1.1 cm in pulp thickness.The single melon weight is 500-600 g.The melon peel is white green in color,glossy with longitudinal strips+round.The fruit VC content is 735.0 mg·kg^-1.It is resistant to Fusarium wilt,medium resistant to powdery mildew.It can yield 48.0-52.5 t·hm^-2.It is suitable for planting in early spring greenhouse or open fields in Fujian,Jiangxi,Hunan.