摘要
在引进国内外品种资源的基础上，筛选出优良的自交系Ｆ１５和Ｑ２４，育成了丰产、抗病、品质优良的露地黄瓜新一代杂种津绿４号。其植株长势强，叶深绿色，以主蔓结瓜为主，第一雌花着生在第４节左右，雌花节率３５％左右。瓜条长棒形，长３５ｃｍ左右，单瓜重约２００ｇ。瓜把短，瓜皮深绿色，瘤显著，密生白刺，果肉绿白色、质脆，品质优，商品性好。早熟，从播种到采收约６０天，采收期６０～７０天。每６６７ｍ２产量５５００ｋｇ左右。耐热性强，对枯萎病、霜霉病、白粉病的抗性强，适于春秋露地栽培。
甁inlu No. 4’ is a new open field hybrid bred from F15 and Q24. It is early maturing, high resistant to downy mildew,powdery mildew and Fusarium wilt. It needs only 60 days from sowing to the first harvest,its early yield is about 10.5 t/ ha, and total yield reachs 82.5 t/ ha, which is 15% ～ 20% higher than that of ‘Jinchun No. 4’. It is tolerance to high temperature and can grow well under 34 ～ 36℃ day temperature. The fruit shap is straight bar and average weight per fruit is about 200g, 35cm long. Fruits are dark green,sweet crisp,good quality and high marketable percentage.
出处
《中国蔬菜》
北大核心
1998年第2期17-19,共3页
China Vegetables
基金
国家"九五"科技攻关项目
