| 1-MCP对香菇采后生理及其保鲜效果的影响 |
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| 引用本文： | 骈跃斌,刘晶,车星星,王华,刘欣,古晓红.1-MCP对香菇采后生理及其保鲜效果的影响[J].山西农业科学,2013,41(7):745-748. |
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| 作者姓名： | 骈跃斌 刘晶 车星星 王华 刘欣 古晓红 |
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| 作者单位： | 1. 山西省农业科学院食用菌研究所,山西太原,030031
2. 山西省农业科学院作物科学研究所,山西太原,030032 |
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| 摘 要： | 以香菇为材料,研究1-MCP对其采后生理及保鲜效果的影响。结果表明,1-MCP对香菇的保鲜作用依浓度的不同而存在差异,在适宜浓度条件下能够有效抑制子实体的呼吸作用和褐变,延长保鲜时间,改善贮藏品质,1-MPC对子实体产生乙烯具显著抑制作用,可延迟峰值48 h,且乙烯释放量与呼吸强度具显著相关性;对子实体褐变度和PPO活性的抑制作用均与1-MCP浓度呈正相关,在试验条件下,1-MPC的最适保鲜浓度为0.9 mg/L。
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| 关 键 词： | 香菇 1-MCP 褐变 多酚氧化酶 |
Effects of 1-MCP on the Post-harvesting Physiology and Preservation of Lentinus edodes |
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| PIAN Yue-bin
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LJU Jing
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CHE Xing-xing
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WANG Hua
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LIU Xin
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GU Xiao-hong.Effects of 1-MCP on the Post-harvesting Physiology and Preservation of Lentinus edodes[J].Journal of Shanxi Agricultural Sciences,2013,41(7):745-748. |
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| Authors: | PIAN Yue-bin LJU Jing CHE Xing-xing WANG Hua LIU Xin GU Xiao-hong |
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| Abstract: | In this paper,the effects of 1-Methylcyclopropene (1-Mcp) on the post-harvesting physiology and preservation of Lentinus edodes was studied.The results show that the preservation function varied with 1-MCP concentrations applied in this experiment.At the range of 0.05～1.1 mg/L,the effects are positively correlated with its concentration.1-MCP effectively inhibited the respiration rate,delayed respiration climactic peak,substantially decreased the ethylene production and delayed ethylene climactic peak.Under the condition in this experiment,the optimum concentration was 0.9 mg/L. |
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| Keywords: | Lentinus edoees 1-MCP browning PPO |
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