摘要： 晋花1号是以自交系2X-281为母本，以2X-239为父本配制而成的小果型西瓜一代杂种。早熟，山西省春季设施栽培果实发育期28 d（天）左右，全生育期93 d（天）左右。植株生长势较强，坐果率高，果实椭圆形，果皮深绿色覆墨绿色锯齿条带，皮厚0.5 cm 左右；果肉红色，中心和边部可溶性固形物含量分别为12.5%和10.2%。单瓜质量1.5～2.5 kg，每667 m2产量2 900 kg左右，适宜山西省吕梁、晋中、忻州、朔州、太原以及气候相似地区保护地早春茬栽培。

关键词: 西瓜, 晋花1号, 一代杂种, 小果型

Abstract: ‘Jinhua No.1’is a new small-fruit type watermelon F1 hybrid developed by crossing inbred line‘2X-281’as female parent and‘2X-239’as male parent．It is of early-maturing with fruit development period of about 28 days and total growth period of about 93 days under spring facility cultivation in Shanxi Province．The plants exhibit strong growth vigor and a high fruit-setting rate．The fruit is oval-shaped with a dark green rind covered with jagged，ink green stripes，and a rind thickness of about 0.5 cm．The fl esh is red，with a central soluble solids content of 12.5% and near-rind content of 10.2%．The single fruit weight is 1.5-2.5 kg，and the yield is about 43.5 t·hm-2．It is suitable for early spring protected cultivation in Shanxi’s regions such as Lvliang，Jinzhong，Xinzhou，Shuozhou，Taiyuan，and other areas with similar climates．

Key words: watermelon, ‘Jinhua No.1’, F1 hybrid, small-fruit type