露地黄瓜新品种郑黄3号的选育

郑黄3号黄瓜由优良自交系32和19为亲本配制而成的的一代杂种。该品种植株生长势强,以主蔓结果为主,节成性好,坐果率高。瓜条长棒状,长约40cm,横径3.0cm;平均单果重250g,瓜皮深绿色而有光泽,刺瘤小,突起不明显,果脐部无黄色条纹;肉质脆甜,品质和商品性佳。从播种至采收45-50d,平均每667m2产量5500kg,较对照8113黄瓜增产16.0%以上。耐热性强,抗逆性好,在河南种植田间表现抗霜霉病、枯萎病和白粉病。适合春小拱棚和春、夏秋露地栽培。

A new cucumber F1 hybrid -- Zhenghuang No.3

Zhenghuang No. 3 Cucumber is a new F1 hybrid by crossing in inbred line 32 with inbred line 19. It grows vigourously with high resistance to downy mildew,powdery mildew,Fusarium wilt. It takes only 45-50 days from sowing to first harvesting. Its fruit is 40 cm in length,3.0 cm in diameter,with 250 g of average single fruit weight. It yields 5 500 kg/667 m2,higher than that of 8113 cucumber. The fruit is straight,dark green,sweet and crispy,with high marketable fruit ratio. It is suitable for open field cultivation in spring,summer and autumn.