西瓜新品种陇科13号的选育

A New Watermelon F1 Hybrid——‘Longke No.13’

陇科13号是以高代自交系14KH13为母本,以14KH02为父本配制而成的中晚熟西瓜一代杂种。生长势强,易坐瓜,全生育期约105 d(天),果实发育期约40 d(天);果实椭圆形,果皮绿色覆墨绿色中齿形条带,皮厚约1.0 cm,质地硬韧,耐贮运;果肉红色,肉质细脆,中心和边部可溶性固形物含量分别为12.8%和10.0%;单瓜质量10 kg左右,每2667m产量4300kg左右,高抗枯萎病,适宜我国甘肃、宁夏、新疆等地西瓜产区栽培。

‘Longke No.13’is a new mid-maturing watermelon F1 hybrid developed by crossing highly selfing line‘14KH13’as female parent and‘14KH02’as male parent.It has strong vigor,and easy to bear fruit.The whole growth period of climbing cultivation is about 105 days,and the fruit developing period is about 40 days.The fruit is oval in shape.The peel is green in color and covered with dark green middle strips.The rind is durable enough,with thickness of 1.0 cm.Theflesh is red and crisp.The soluble solids content in the center is about 12.8%,and at the edge is about 10.0%.The single fruit weight is about 10 kg.The yield is about 64.5 t·hm-2.It is high resistant to Fusarium wilt.It is suitable for cultivation in Gansu,Ningxia and Xinjiang regions.