| 谢国芳.1-MCP结合CT-2对水晶葡萄低温贮藏品质的影响[J].中国南方果树,2017,46(4): |
| 1-MCP结合CT-2对水晶葡萄低温贮藏品质的影响 |
| Effect of 1-MCP Coupled with CT-2 on storage quality of crystal grapes during low temperature |
| 投稿时间：2016-09-05 修订日期：2016-10-31 |
| DOI： |
| 中文关键词: 水晶葡萄 1-MCP CT-2保鲜剂 质构参数 |
| 英文关键词: |
| 基金项目:贵州省大学生创新创业训练计划项目（201510976044）；贵阳学院本科生研究训练计划（URTP）项目（010300122 号）；贵州省果品加工、贮藏与安全控制协同创新中心(黔教合协同中心字[201306]) |
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| 中文摘要: |
| 以水晶葡萄为试材，研究1-MCP结合SO2缓释保鲜剂CT-2自发气调包装低温贮藏对水晶葡萄贮藏品质的影响。研究结果显示：1-MCP结合低剂量（1袋 / kg）CT-2处理对水晶葡萄的保鲜效果优于单独使用1-MCP处理能显著延缓水晶葡萄落粒和腐烂，贮藏60天时落粒率仅为5.6%，好果率高达65.0%，长期贮藏期间抑制水晶葡萄的呼吸速率和乙烯生成速率，维持较低的TSS、pH，延缓果实硬度、黏着性、凝聚性、胶着性和咀嚼性的降低。由于高浓度SO2破坏果实细胞壁，1-MCP结合2袋CT-2 / kg 处理组反而会增加其果粒脱落和腐烂。综上所述，1-MCP结合1袋 / kg CT-2低温贮藏能有效延长水晶葡萄贮藏期。 |
| 英文摘要: |
| The effect of 1-MCP coupled with CT-2（SO2 controlled release preservative） on the storage quality of crystal grapes was investigated during storage at low temperature. The results indicated that effect of 1-MCP coupled with 1 bag / kg CT-2 treatment on the preservation is better than the use 1-MCP alone, it can significantly delay the berry drop and decay, the berry drop rate was only 5.6% and good fruits rate up to 65% stored at 60 days. It inhibits the respiration rate and ethylene production rate of crystal grape, maintain a low TSS and pH, delay the decrease of firmness, adhesiveness, springiness, cohesiveness, gumminess and chewiness during long-term storage. Due to the high concentration of SO2 destroyed the cellular structure,1-MCP coupled with 2 bags / kg CT-2 treatment will increase the berry drop rate and decay of the crystal grape. In conclusion, 1-MCP coupled with 1 bag / kg CT-2 can effectively prolong the storage period of crystal grape during low temperature |
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