黄瓜新品种哈研3号的选育

A New Cucumber F_1 Hybrid —'Hayan No.3'

哈研3号是以自交系M277-4和M457配制而成的黄瓜一代杂种,植株生长势强,节间短,叶片中等大小,雌花节率60%左右;瓜条顺直,瓜长32cm左右,瓜皮深绿色,白刺,刺瘤密;播种至始收55d(天)左右,每667m2产量3000kg左右,抗枯萎病,适合北方地区早春栽培。

'Hayan No.3'is a new cucumber F1 hybrid bred by crossing inbred line M277-4 and M457.The plant has strong growth vigor.It has short inter-node.Its leaf is of middle size.The female ratio is over 60 %.Its fruit is rich in nutrition and around 32 cm in length.The fruit has deep green skin with white thorn.The fruit can be harvested about 55 days after sowing.Its yield is about 52.5 t·hm-2.It is resistant to fusarium wilt.It is suitable for protected field cultivation in spring at Northern China.