露地黄瓜新品种津优401的选育  

A New Cucumber F_1 Hybrid—'Jinyou 401'

作　　者：韩毅科[1] 杜胜利[1] 魏爱民[1] 刘楠[1] 陈正武[1] 李平[1] 

机构地区：[1]天津科润黄瓜研究所,天津300192

出　　处：《中国蔬菜》2015年第5期61-63,共3页China Vegetables

基　　金："十二五"农村领域国家科技计划项目(2012AA100202-6);天津市科技计划项目(12ZCDZNC03700)

摘　　要：津优401是以优良DH系J05-4和自交系21-4-1配制而成的黄瓜一代杂种。植株长势较强,叶片中等大小,叶色绿。主蔓结瓜为主,持续结瓜能力强。瓜条长35cm左右,瓜把长约为瓜长的1/8,单瓜质量200g左右,瓜条深绿色,有光泽,刺瘤中等,商品瓜率高。抗霜霉病、白粉病、枯萎病、病毒病等病害。春露地栽培每667m2产量可达5500kg以上,适合河北、河南、四川、东北等露地及秋大棚栽培。New Fl hybrid cucumber ‘Jinyou 401＇ was released by crossing an elite DH line J05-4 as female parent with inbred line 21-4-1 as male parent. The hybrid plant has strong growth vigor and medium sized green leaves. Its fruit is mainly set on the main stem. It has strong continuous fruit-setting ability. The fruit is dark green in color and very glossy, about 35 cm in length and 200 g in weight. It has high rate of commercial fruits. It is resistant to downy mildew, powdery mildew, Fusarium wilt and virus, etc. Its yield in spring open field Cultivation is about 82.5 t·hm^-2. It is suitable for open field and plastic tunnel cultivation in fall in Hebei, Henan, Sichuan, and northeast China.

关 键 词：黄瓜 津优401 一代杂种 

分 类 号：S642.2[农业科学—蔬菜学]