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对２００余份黄瓜品种资源进行抗病性鉴定，筛选出优良自交系４５１和Ｑ１２－２，并配制成一代杂种———津优１号。其植株长势强，以主蔓结瓜为主，第一雌花着生在第４节左右，瓜条长棒形，长约３６ｃｍ，单瓜重约２００ｇ。瓜把约为瓜长的１／７，瓜皮深绿色，瘤明显，密生白刺，果肉脆甜无苦味。从播种到采收约７０天，平均每６６７ｍ２产量６０００ｋｇ左右，比长春密刺增产１５％～２０％。抗霜霉病、白粉病和枯萎病，适于早春保护地栽培。
The resistance of more than 200 cucumber cultivars was identified, and the excellent inbred lines 451 and Q12-2 were screened out, and the first generation hybrid, Jinyou 1, was selected. The plant grows strong, with the main vine knot melon, the first female flowers born in Section 4 or so, long bar-shaped guar, about 36cm, single melon weighs about 200g. Melon about 1/7 long melon, melons dark green, tumor obvious, dense white prickly, crisp and bitter fruit without bitter taste. From sowing to harvest about 70 days, an average of about 6,000 kg per 667m2, Closure than Changchun yield 15% to 20%. Resistance to downy mildew, powdery mildew and blight, suitable for early spring cultivation.