1-甲基环丙烯处理对常温货架期“安哥诺”李品质、呼吸速率及乙烯释放速率的影响  

Effect of 1-MCP on Quality and Respiratory Rate,Ethylene Releasing Rate of ‘Angeleno' Plum During Shelf-time Storage at Room Temperature

作　　者：王景涛[1] 李丽梅[2] 

机构地区：[1]河北省农林科学院石家庄果树研究所,河北石家庄050061 [2]河北省农林科学院遗传生理研究所,河北石家庄050051

出　　处：《北方园艺》2016年第12期139-142,共4页Northern Horticulture

摘　　要：以"安哥诺"李为试材,研究了不同浓度1-甲基环丙烯(1-MCP)处理对常温货架期间李果实品质、呼吸速率及乙烯释放速率的影响。结果表明:在1-MCP处理后"安哥诺"李仍能正常软化,并且保持较高的可溶性固形物含量;1-MCP处理推迟了"安哥诺"李乙烯释放高峰的出现时间,1 500nL·L^(-1)和2 000nL·L^(-1)处理在贮藏前27d明显抑制了呼吸速率,在贮藏期的前18d显著抑制了乙烯释放速率。试验表明,1-MCP处理后常温贮藏"安哥诺"李技术可行,具有实际应用价值。Taking ‘Angeleno＇plums as test material,the effects of different concentration of 1-MCP on plum quality,respiratory rate and ethylene releasing rate during shelf-time storage at room temperature（20℃）were studied.The results showed that the plums could soften as usual after 1-MCP treatment,and keep higher SSC.The time when ethylene releasing reached at the peak was postponed by 1-MCP,of which 1500nL·L^-1 or 2000nL·L^-1 significantly decreased respiration rate before 27 days and reduced ethylene production rate before 18 days.And it indicated that room temperature storage after 1-MCP treatment was feasible and practical for‘Angeleno＇plum.

关 键 词：1-MCP “安哥诺”李 常温货架期 

分 类 号：S662.309.3[农业科学—果树学]