早熟薄皮甜瓜新品种唐甜11号的选育

A New Early Oriental Melon F_(1) Hybrid--‘Tangtian No.11’

唐甜11号是以自交系ZS875632为母本,以采用质子束(H+)处理、定向选择获得的稳定自交系XR12-132156为父本配制而成的薄皮甜瓜一代杂种。早熟,全生育期65~72 d(天),果实发育期30 d(天)左右;植株生长势较强,子蔓、孙蔓均可结瓜,坐瓜率高;果实圆形,果皮白色,成熟时覆黄晕,果肉白色、脆爽,肉厚2.5 cm左右,中心可溶性固形物含量15.5%;平均单瓜质量0.45 kg,每667 m^(2)产量2600 kg左右,适合河北薄皮甜瓜产区春季种植。

‘Tangtian No.11’is a new early oriental melon F_(1) hybrid developed by crossing inbred line‘ZS875632’as female parent and inbred line‘XR12-132156’treated with proton beam(H^(+))as male parent.It is of early maturity.Its whole growth period is 65-72 days and fruit development period is about 30 days.The plant has strong growth potential.Both son vine and grandson vine can bear fruits and the setting rate is high.The fruit is of round shape and has white peel decorated with yellow halo.The flesh is white in color with about 2.5 cm thickness and tastes crisp.The content of soluble solids in the center of the fruit is 15.5%,and the single melon weight is 0.45 kg.It can yield about 39 t·hm^(-2).It is suitable for planting in spring in oriental melon product areas of Hebei.