设施栽培西瓜新品种淮蜜2 号的选育

淮蜜2 号是以W-32 为母 本，以X-zu 为父本配制而成的早熟西瓜一代杂种。全生育期90
d（天），果实发育期28 d（天），植株长势较强，主蔓第1 雌花节位为第7～8 节，果实椭圆形，果形指数
1.2，果皮绿色，覆深绿色狭齿带，皮厚5.7 mm 左右。果肉红色，肉质脆，汁多爽口，风味好，皮韧耐裂，
抗逆性 较强。单瓜质量约2.0 kg，每667 m ² 产量1 946 kg 左右，全国大部分地区保护地均可栽培。

A New Watermelon F 1 Hybrid——’ Huaimi No.2 ’ for Facilities Culture

Abstract‘Huaimi No.2’is a new early maturing watermelon F1 hybrid developed by crossing
W-32 as female parent and X-zu as male parent．The total growing period is about 90 days and the fruit
matures 28 days after pollination．It has strong growth vigor and the first fruit is set at the 7-8th nodes．
The fruit is elliptical in shape with dark-green narrow gear on light green skin．The fruit shape index is
1.2．The thickness of pericarp is 5.7 mm. It ’s flesh is bright red，juicy and crispy．It tastes very sweet．
The pericarp is hard to crack．The single fruit weight is about 2.0 kg and the yield is 29.19 t·hm^-2．It
has good adaptability and can be grown in protected fields in m ajority part of China.