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露地黄瓜新品种津优401的选育 被引量:5

A New Cucumber F_1 Hybrid—'Jinyou 401'
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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.
出处 《中国蔬菜》 北大核心 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)
关键词 黄瓜 津优401 一代杂种 Cucumber ‘Jinyou 401' F1 hybrid
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