温室黄瓜新品种津优38号的选育  

A New Greenhouse Cucumber F_1 Hybrid—‘Jinyou No.38’

作　　者：李淑菊[1] 霍振荣[1] 王惠哲[1] 管炜[1] 

机构地区：[1]天津科润黄瓜研究所

出　　处：《中国蔬菜》2008年第8期36-38,共3页China Vegetables

摘　　要：津优38号是以优良自交系B180-2作母本,以XL6-3作父本配制而成的黄瓜一代杂种,耐低温弱光,植株长势旺,叶片中等大小;瓜条棒状,顺直,长32～35cm,单瓜质量180g左右,瓜皮绿色,有光泽,刺瘤中等,密生白刺,无棱,果肉淡绿色,口感脆甜,畸形瓜率低;主蔓第1雌花着生在第5～7节,雌花节率40%左右;高抗褐斑病、炭疽病,抗枯萎病,中抗霜霉病和白粉病,日光温室越冬茬栽培前期产量2500kg.(667m2)-1左右,总产量10000kg.(667m2)-1以上,适宜华北、东北、西北等地区越冬日光温室和冬春日光温室栽培。‘ Jinyou No. 38＇ is a new cucumber F1 hybrid of excellent inbred lines released by crossing B180 - 2 as female parent and XL6 - 3 as male parent. The fruit is crisp and sweet with white spine and straight bar. The first female flower appears in the 5th -7th node. The female node rate is about 40 %. The fruit is 32 -35 cm in length with about 180 g of average single fruit weight. Its total yield is 150.0 t · hm^ -2 in solar greenhouse cultivation in winter. It is high resistant to target leaf spot and anthracnose, resistant to Fusarium wilt, and middle resistant to downy mildew and powdery mildew. It is suitable for cultivation in solar greenhouse over winter and in solar greenhouse in winter and spring in north China,northeast and northwest China.

关 键 词：黄瓜 津优38号 一代杂种 耐低温弱光 

分 类 号：S642.2[农业科学—蔬菜学] S642.6[农业科学—园艺学]