苦瓜新品种绿箭的选育

A New Bitter Gourd F_1 Hybrid —‘Lujian’

绿箭是以国外引进资源材料自交系1252为母本,1241为父本配制而成的苦瓜一代杂种。早熟,植株生长势及分枝性强,坐果率高,果实长棒形,果皮绿色,粗条瘤,果长30～40cm,横径5～7cm,肉厚1.0～1.3cm,单瓜质量500～700g,每667m2产量2500～3000kg,对霜霉病、白粉病和枯萎病的抗性比对照油绿1号强,适宜南方地区春秋栽培。

Lujian is a new early bitter gourd F1 hybrid developed by crossing two inbred lines 1252 and 1241 from abroad. It has high rate of fruit-setting. The fruit is cylindrical, green in colour with straight wart,30 -40 cm in length ,5 -7 cm in diameter,1.0- 1.3 cm in flesh thickness. Average fruit weight is 500 -700 g. It has stronger resistance to downy mildew,powdery mildew and Fusarium wilt than Youlu No. 1. It yields 37.5 -45.0 t·hm^-2. It is suitable for cultivation in south China in Spring and Antumn.