无籽西瓜新品种超1号的选育

A New Seedless Watermelon F_1 Hybrid —‘Chao No.1'

超1号是以4R8889为母本、Z6397为父本配制而成的中熟、抗病、耐贮运、大果型无籽西瓜一代杂种。全生育期105～110d(天),果实发育期30～33d(天);果实圆形,果皮坚韧,暗绿色覆青黑色短锯齿形条带,表面有蜡粉;瓤深红色,无着色籽,白秕籽极少,爽口脆甜,汁水丰富,中心可溶性固形物含量12.8%左右,中边梯度小;耐贮运,平均单果质量9.2kg,大果可达15kg,每667m2产量3200kg左右,适合华南地区和江淮流域种植。

Chao No. 1 is developed by crossing 4R8889 as female parent with Z6397 as male parent. It is mid-maturity, and average fruit weight is 9.2 kg. It takes 105 - 110 days from sowing to harvest, and the fruit development phase is 30 -33 days. The fruit is round, smooth skin, dark green rind with indention stripes, red flesh and highly suitable for storage and transportation. Center soluble solid content is about 12.8 %. Its yield is 48 t · hm^-2. It is suitable for cultivation in South China and Changiiang-Huai River.