Effect of 1-MCP Treatment onPost-harvest Life of Kiwifruit Fruit at Different Temperature
Zhao YingLi
Abstract
Zhao YingLi
Abstract
Methylcyclopropene(1-MCP), a competitive inhibitor of ethylene action ,was applied to kiwifruit fruit (Actinidia deliciosaC.F.Liang et A.R.Ferguson.‘qinmei’) at concentration 0.75uL/L after harvest at (20±0.5)℃ and(0±0.5)℃.The result showed that 1-MCP treatment significantly delayed and suppressed the onset and magnitude of fruit ethylene production rate. 1-MCP treatment inhibited loss of fruit firmness and delayed fruit ripening and softing. Meanwhile, 1-MCP-treated fruit had soluble solid equal to those in nontreated fruit. The result suggested that 1-MCP could be applied to enhance post-harvest quality of kiwifruit .
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Methylcyclopropene(1-MCP), a competitive inhibitor of ethylene action ,was applied to kiwifruit fruit (Actinidia deliciosaC.F.Liang et A.R.Ferguson.‘qinmei’) at concentration 0.75uL/L after harvest at (20±0.5)℃ and(0±0.5)℃.The result showed that 1-MCP treatment significantly delayed and suppressed the onset and magnitude of fruit ethylene production rate. 1-MCP treatment inhibited loss of fruit firmness and delayed fruit ripening and softing. Meanwhile, 1-MCP-treated fruit had soluble solid equal to those in nontreated fruit. The result suggested that 1-MCP could be applied to enhance post-harvest quality of kiwifruit .
Key concepts: Ripening, 1-Methylcyclopropene, Ethylene, Actinidia deliciosa, Horticulture, Actinidia chinensis, Actinidia, Chemistry