西瓜新品种礼花3号的选育

A New Watermelon F_(1) Hybrid-‘Lihua No.3’

礼花3号是以自交系N-02-03为母本,以自交系P-09-11为父本配制而成的早熟小果型西瓜一代杂种。全生育期89 d(天)左右,果实发育期26 d(天)左右,植株生长势中等,易坐果,第1雌花节位为第5~6节;果实椭圆形,果皮浅绿色覆绿色网状细条纹,皮厚约0.4 cm,果肉黄色,中心可溶性固形物含量12.5%;单瓜质量3 kg左右,春大棚栽培每667 m2产量3000 kg左右,中抗枯萎病,适宜北京,山西朔州、原平、孝义、定襄、阳高等地春夏保护地栽培。

‘Lihua No.3’is a early-maturing small type watermelon F1 hybrid developed by crossing inbred line‘N-02-03’as female parent and inbred line‘P-09-11’as male parent.The whole growth period is about 89 days,and fruit development period is about 26 days.The plant has medium growth vigor,and is easy to bear fruit.The first female flower sets on the 5-6th node.The fruit is of oval shape and its peel is light green with green reticulate pinstripes.Its flesh is yellow in color.The peel thickness is about 0.4 cm.The single fruit weight is about 3 kg.The centre soluble solid content is 12.5%.In greenhouse cultivation it can yield about 45 t·hm-2.It is medium resistant to blight.It is suitable for protected field cultivation in spring and summer in Beijing,and Shuozhou,Yuanping,Xiaoyi,Dingxiang,Yanggao of Shanxi Province.