厚皮甜瓜新品种晶莹雪的选育

A New Muskmelon F_1 Hybrid —‘Jingyingxue'

晶莹雪是以自交系ML3163为母本,以MN2037为父本配制而成的光皮厚皮甜瓜一代杂种,全生育期90~125d(天),果实发育期40d(天)左右,植株长势强。果实长卵形,果皮乳白色,果面光滑细腻,果肉白色,子腔淡橘红色,肉厚3.5~4.0cm,中心可溶性固形物含量为15.0%~17.5%,中边梯度小,平均单果质量2.0kg左右,每667m^2产量3500~4800kg。田间对白粉病、叶枯病、枯萎病的抗性优于对照金瑞。适宜在山东省适宜地区日光温室或大棚早春种植。

＇Jingyingxue＇ is a new muskmelon F1 hybrid developed by crossing inbred lines ＇ML3163＇ as female parent and ＇MN2037＇ as male parent. Its growth period takes about 90-125 days. The fruit development period is about 40 days. The plant growth vigor is strong. The fruit is of ovate-oblong shape with milky white and smooth peel. The flesh of its fruit is white in color and the flesh thickness is about 3.5-4.0 cm. Its center soluble sugar content is 15.0%-17.5%, with a little gradient between its center and fringe. The average single fruit weight is about 2.0 kg. It can yield about 52.5-72.0 t· hm-2. In field, its resistances to powdery mildew, leaf blight and Fusarium wilt are superior to that of the contrast ＇Jinrui＇ .It is suitable for cultivation in solar greenhouse or plastic tunnel in early spring in Shandong Province.