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摘 要： 天潍2号丝瓜是以L-33号肉丝瓜自交系为母本、L-2号肉丝瓜自交系为父本选育而成的杂交1代新品种。该品种中早熟，在冬春温室栽培条件下，全生育期100～110 d ，果实采收期55～60 d，生长势强，产量高，抗病性强。商品瓜长约55 cm，横径约5.5 cm，单瓜质量420 g左右，外形佳，瓜皮翠绿，商品性好，粗纤维含量低，耐贮运。667 m2产量约为23 000 kg，主要适于华北地区温室冬春茬栽培。
关键词： 丝瓜; 新品种; 天潍2号; 雜交1代
中图分类号： S642.4 文献标志码： A 文章编号： 1673-2871（2021）09-103-04
Breeding of a new luffa variety Tianwei No. 2
YANG Tianhui， LIU Yongguang， L? Jinfu， MENG Lingbin， YANG Yuanyuan， LI Meiqin
（Weifang University of Science and Technology / Facility Horticulture Laboratory of Universities in Shandong， Shouguang 262700， Shandong， China）
Abstract： Tianwei No. 2 is a new luffa F1 hybrid developed by crossing L-33 as female parent and L-2 as male parent. The variety is mid-early maturity， the whole growth period is about 100-110 days， fruit harvest time is about 55-60 days under greenhouse cultivation in winter and spring. It has strong growth potential， high yield and strong disease resistance. The fruit is about 55 cm in length， 5.5 cm in diameter and average fruit weight is about 420 g. The fruit has good appearance and commodity with green skin， low crude fiber content and good storage .The yield on 667 m2
关键词： 丝瓜; 新品种; 天潍2号; 雜交1代
中图分类号： S642.4 文献标志码： A 文章编号： 1673-2871（2021）09-103-04
Breeding of a new luffa variety Tianwei No. 2
YANG Tianhui， LIU Yongguang， L? Jinfu， MENG Lingbin， YANG Yuanyuan， LI Meiqin
（Weifang University of Science and Technology / Facility Horticulture Laboratory of Universities in Shandong， Shouguang 262700， Shandong， China）
Abstract： Tianwei No. 2 is a new luffa F1 hybrid developed by crossing L-33 as female parent and L-2 as male parent. The variety is mid-early maturity， the whole growth period is about 100-110 days， fruit harvest time is about 55-60 days under greenhouse cultivation in winter and spring. It has strong growth potential， high yield and strong disease resistance. The fruit is about 55 cm in length， 5.5 cm in diameter and average fruit weight is about 420 g. The fruit has good appearance and commodity with green skin， low crude fiber content and good storage .The yield on 667 m2