鲜食性黄瓜品种适应性比较及品质综合评价

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中图分类号:S642.2 文献标志码:A 文章编号:1673-2871(2025)11-044-08
Abstract:Thisstudyevaluated12cucumbervarieties bycomparingdiferences inplantgrowth,fruit morphology,photo syntheticperformance,yield,anddiseaseresistance.Principalcomponentanalysis(PCA)wasappiedtocomprehensively assess nutritional quality,which wascombined with sensoryevaluation to identify high-qualitycultivarssuitable for springgreenhouse cultivation in the Guanzhong region ofShaanxi province.Theresults showed significant differences in agronomic traits and quality among the tested varieties, with coefficient of variation ranging from 2.61% to 68.75% . Positive correlations wereobservedamong multiple indicators ofnutritional andflavorquality.PCA identified soluble sugars, solublesolids,and titratableacidityascoreevaluation indicatiors forfresh-eating cucumberquality.Theranking derived from PCA was highly consistent with that from sensory evaluation( ⋅2=0.814) .Based on the combined results of PCAand sensoryevaluation,S11(NanshuiNo.6),S7(HanyuWhiteCucumber),andS1O(ThumbFruit)wereidentifiedasvarieties with superior fresh-eating quality.
Key words: Fresh edible cucumber;Agronomic trait; Quality;Statistical analysis; Comprehensive evaluation
黄瓜(CucumissativusL.)属葫芦科黄瓜属一年生蔓生或攀缘草本植物,在世界各地种植和消费,因其新鲜和独特的风味而受到消费者的重视[2。(剩余9139字)