中国果菜2026,Vol.46Issue(3):1-10,10.DOI:10.19590/j.cnki.1008-1038.2026.03.001
喷施脱氢醋酸钠对'锦绣'黄桃贮藏效果的影响
Impact of Sodium Dehydroacetate Spraying on the Storage of'Jinxiu'Yellow Peach
摘要
Abstract
Yellow peaches are highly susceptible to postharvest decay.To explore an effective preservation strategy,this study investigated the effects of pre-harvest spraying of sodium dehydroacetate on'Jinxiu'yellow peaches.The decay index,firmness,color difference,and other quality indicators were evaluated under 4℃cold storage and subsequent 25℃shelf-life conditions.Additionally,high-throughput sequencing technology was employed to analyze the treatment's impact on fruit quality and fungal diversity.The results demonstrated that at the end of the shelf-life period,the decay index of the sodium dehydroacetate-treated group decreased by 22.12%compared to the control group,while fruit firmness increased by 18.92%.Furthermore,the treatment effectively delayed the decline in titratable acidity,total soluble solids,and free water content.High-throughput sequencing revealed that sodium dehydroacetate treatment reduced fungal diversity and richness in both the peel and flesh during cold storage.It notably altered the fungal community structure of the fruit and suppressed the relative abundance of potential pathogenic fungi,including Diaporthe,Cladosporium,Alternaria,and Fusarium.In conclusion,the pre-harvest application of sodium dehydroacetate can effectively extend the shelf life of'Jinxiu'yellow peaches.关键词
黄桃/采前/脱氢醋酸钠/品质/真菌多样性Key words
Yellow peach/pre-harvest/sodium dehydroacetate/quality/fungal diversity分类
农业科技引用本文复制引用
孟熙知,吉宁,潘牧,吴祥钧,陈存坤,王瑞..喷施脱氢醋酸钠对'锦绣'黄桃贮藏效果的影响[J].中国果菜,2026,46(3):1-10,10.基金项目
贵州省科技成果转化(一般项目)([2024]一般052) (一般项目)
贵州省高层次创新型人才计划(黔科合平台人才-GCC[2023]063) (黔科合平台人才-GCC[2023]063)
贵州省-生态特色食品新质化加工与贮藏全省重点实验室建设项目(黔科合平台ZSYS(2025)023) (黔科合平台ZSYS(2025)