设施专用小果型西瓜新品种‘众天美颜’的选育

A new mini-fruit watermelon variety ‘Zhongtian meiyan'

‘众天美颜’是以高代自交系‘N119’为母本、高代自交系‘N26’为父本杂交选育出的早熟鲜食小果型西瓜新品种。该品种果实高近圆形,绿色果皮上覆深绿色齿状条带,单瓜质量1.5～2.5 kg,果皮厚度0.4 cm,果实中心可溶性固形物含量(w,后同)11.5%～13.5%,边部10.0%左右,瓜瓤黄红双色,瓤质酥脆,口感好。在河南地区2—6月进行大棚栽培,全生育期100 d左右,雌花开放至果实成熟需30 d左右。该品种抗逆性好,商品性好,适宜在河南、湖北、山东等地进行冬春季保护地栽培。2018年通过国家非主要农作物品种登记。

'Zhongtian meiyan ' is a new early-maturing mini-fruit watermelon variety crossed by high-generation inbred line ‘N119’ as the female parent and high-generation inbred line ‘N26 ' as the male parent. The fruit matures 100 days from sowing and 30 days from flowering. The fruit is short subround shaped with green skin and dark green pencil strips. The single fruit weight 1.5-2.5 kg. The average thickness of the rind is 0.4 cm. The soluble solid content ( SSC ) in the center of the fruit is 11.5%-13.5%, and the SSC near skin is about 10.0%. The flesh is yellow and red, and tastes good. It is suitable for protected cultivation in Henan province, Hubei province, Shandong province and other places in winter and spring.