Preservation Effect of Prochloraz-manganese Chloride Complex on Postharvest ＇ Shatangju＇ （ Citrus reticulata） Fruits

• 作者: Ma Yanping Xu Chengxiang Zhang Xujia Zheng Fuqing
• 来源期刊: Plant Diseases and Pests(植物病虫害研究：英文版)
• 学科: 农学
• 关键词: 咪鲜胺锰盐 保鲜效果 采后病害 砂糖 水果 可溶性固形物含量 果实腐烂率 橘
• 年，卷（期）: pdapzwbchyj_2016,（5）
• 页码范围: 32-35
• 页数: 4页
• 分类号: S436.67

摘要

[Objective]The paper was to solve the weakness of heavy postharvest diseases and non-endurable storage of‘Shatangju',to improve the preservation effect of‘Shatangju'. [Method] Fruits were dipped in different concentrations of prochloraz-manganese chloride complex solutions. The postharvest weight loss rate,soluble solids content and decay rate of fruits were determined,and the safety of chemical agents was observed and evaluated. [Result]Prochloraz-manganese chloride complex had significant preservation effect on postharvest‘Shatangju'fruits,and the appropriate concentration was 0. 15%-0. 20%( effective content);the decay rates of fruits stored at room temperature for 15,30,45,60 and 90 d were 0,5%,< 10%,< 10% and < 30%; there was no specific changes in smell and flavor of non-decayed fruits. [Conclusion] Prochloraz-manganese chloride complex solution had significant preservation effect on ‘Shatangju'by inhibiting and reducing the growth and development of pathogenic bacteria,and the effect was much better under refrigeration condition.