“遵化老蚣黄瓜”原始群体主要农艺性状分离分析

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关键词“遵化老黄瓜”；原始群体；农艺性状；分离分木

中图分类号S642.2文献标识码A

文章编号 0517-6611（2026）03-0039-04

doi：10.3969/j. issn. 0517-6611. 2026. 03.008

开放科学（资源服务）标识码（OSID）：

Analysis of the Segregation of Main Agronomic Traits in the Original Population of“Zunhua Laojie Cucumber" GUOPan，SHTong-ge，ONG Xiaofeietal（HorticulturalScienceColege，Hebei Nral UniversityofScience&TechologyQinhuangdao，Hebei ）

Abstract“ZunuaLaojieCucumber”isalocalvarietyofdroughtcucumberfromZunhuaCity，TangshanProvince.Toinvestigatethetrait segregatinofiialoulatiotefialfowerdeosionaleowreateaacteristdl fruitqualityof78plntsigialolatiouderteprngseasgeeoseuivatiocodioseeaalydls vealedacertafteitiiicriteallotofofalelowr node rate was 185.2% ，and the coefficient of variation of the first branch rate andthe ffective branch rateof the first branch were 46.6% and （204号 177.6% ，respectively.The coeficientof variationof single fruit weight，fruit length，and fruit transverse diameter were15. 6% ， 7.9% ，and （204号 8.0% ，respectively，and the coefficient of variation of soluble solid content was 13.0% . The first female flower node position was mainly distributed from the 6th to the 11th node，accounting for 61. 3% of the population. The first branch node position was mainly concentrated from the 5th to the 7th node，accounting for 63.7% of the plants. The proportion of large fruit nodes was 20.4% ，and the proportion of sparse density of melastoma was 16.1% ：

Key wordsZunhua Laojie Cucumber; Original population; Agronomic traits;Segregation analysis

黄瓜（Cucumis sativusL.）作为葫芦科黄瓜属一年生攀缘草本植物[1]，是我国重要的设施栽培作物之一[2]。（剩余6403字）