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1-MCP对梨采后某些生理生化指标的影响
引用本文:王文辉,孙希生,李志强,王志华,张志云.1-MCP对梨采后某些生理生化指标的影响[J].植物生理学通讯,2004,40(2):175-177.
作者姓名:王文辉  孙希生  李志强  王志华  张志云
作者单位:中国农业科学院果树研究所,兴城,125100
摘    要:1.0μL·L-1 1-MCP抑制梨品种"京白"、"五九香"、"锦香"果实采后呼吸速率.随着冷藏期的延长,货架期间经1-MCP处理的果实呼吸速率逐渐上升;冷藏后货架期间1-MCP延缓果实硬度下降,梨果实的酸度、淀粉、果皮叶绿素含量得以保持,但作用大小因品种而异;1-MCP还可以抑制"锦香"梨冷藏和货架期间黑皮病的发生,防止果实腐烂.

关 键 词:  呼吸速率  品质
修稿时间:2003年6月16日

Effects of 1-MCP on Some Postharvest Physiological and Biochemical Indexesof Pears
WANG Wen-Hui,SUN Xi-Sheng,LI Zhi-Qiang,WANG Zhi-Hua,ZHANG Zhi-YunInstitute of Pomology,Chinese Academy of Agricultural Sciences,Xingcheng.Effects of 1-MCP on Some Postharvest Physiological and Biochemical Indexesof Pears[J].Plant Physiology Communications,2004,40(2):175-177.
Authors:WANG Wen-Hui  SUN Xi-Sheng  LI Zhi-Qiang  WANG Zhi-Hua  ZHANG Zhi-YunInstitute of Pomology  Chinese Academy of Agricultural Sciences  Xingcheng
Institution:WANG Wen-Hui*,SUN Xi-Sheng,LI Zhi-Qiang,WANG Zhi-Hua,ZHANG Zhi-YunInstitute of Pomology,Chinese Academy of Agricultural Sciences,Xingcheng 125100
Abstract:mL.L-1 1-methylcyclopropene (1-MCP) substantially reduced fruit respiration rate of Wujiuxiang(Pyrus communis), Jingbai (Pyrus ussriensis) and Jinxiang (Pyrus ussriensis).The respiration rate of treatedfruits ascended during shelf life as the extension of storage. 1-MCP treatment significantly inhibited descend offruit firmness during shelf life, it was helpful for reservation of titratable acidity,starch and pericarps chlorophyll,but it depended on cultivars. 1-MCP treatment could significantly reduce Jinxiang pearss browning pericarpduring cold storage and shelf life, and prevent rot during shelf life.
Keywords:1-MCP
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