食品与机械2024，Vol.40Issue(11)：135-143,9.DOI:10.13652/j.spjx.1003.5788.2024.80131
百里香酚对蜂糖李采后真菌多样性的影响
Effect of thymol on fungal diversity of postharvest Fengtang plum
摘要
Abstract
[Objective]This study aimed to improve the prevention and control of postharvest diseases of Fengtang plum fruit.[Methods]The fruits were soaked in 200 μL/L thymol for 60 s and stored at(2.0±0.5)℃.The decay rate,respiration intensity,firmness,h° of pericarp and flesh,and fungal community diversity were analyzed.[Results]High-throughput sequencing indicated that the primary rot-causing fungi on Fengtang plum fruits were Botrytis,Fusarium,Penicillium,and Alternaria.Thymol treatment reduced the diversity and abundance of microbial communities on the surface of Fengtang plum fruits.It inhibited the proliferation of the four main pathogenic fungal genera mentioned earlier and the increase in respiratory intensity of the fruits.Additionally,it delayed the decline in fruit firmness,h° of pericarp and flesh,significantly reducing the rate of decay in Fengtang plum fruits,so that maintaining Fengtang plum fruits quality.[Conclusion]Thymol treatment can effectively reduce the abundance and complexity of fungal community and inhibit the proliferation of related pathogens during storage of plum fruit,thereby effectively maintain the quality of plum fruit after harvest.关键词
蜂糖李/百里香酚/采后贮藏/品质/生物多样性/高通量测序Key words
Fengtang plum/thymol/postharvest storage/quality/biodiversity/high-throughput sequencing引用本文复制引用
张昊,王瑞,田一鸣,马超,马玉华..百里香酚对蜂糖李采后真菌多样性的影响[J].食品与机械,2024,40(11):135-143,9.基金项目
贵州省高层次创新型人才计划(编号:GCC[2023]063) （编号:GCC[2023]063）
贵州省科技支撑计划重点项目(编号:黔科合支撑[2022]重点018号) （编号:黔科合支撑[2022]重点018号）
贵阳学院硕士研究生科研基金项目(编号:GYV-YJS[2022]-51) （编号:GYV-YJS[2022]-51）
