| 黄瓜在贮藏期间生理生化特性变化分析 |
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| 引用本文： | 冀刚,薄凯亮,钱春桃,商贵艳,刘静宜,刘佳,陈劲枫.黄瓜在贮藏期间生理生化特性变化分析[J].中国瓜菜,2011,24(4):1-4. |
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| 作者姓名： | 冀刚 薄凯亮 钱春桃 商贵艳 刘静宜 刘佳 陈劲枫 |
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| 作者单位： | 作物遗传与种质资源创新国家重点实验室,南京农业大学园艺学院,南京,210095 |
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| 基金项目： | 江苏省科技支撑计划项目，江苏省农业三项工程项，南京农业大学SRT项目 |
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| 摘 要： | 为了探讨不同耐贮性黄瓜在室温贮藏条件下各项指标的变化特点,以耐贮黄瓜品种宁运3号和不耐贮黄瓜品种南抗1号为试验材料,于采后3、5、7、10、13 d,分别对其果实硬度、失重率、皮色指数、丙二醛(MDA)含量、超氧化物歧化酶(SOD)活性和呼吸速率等指标进行了测定。结果发现,从采后3 d至采后13 d:(1)宁运3号果实硬度仅下降了15.73%,南抗1号降幅达32.74%;(2)宁运3号失重率增加到2.49%,而南抗1号增加至6.17%;(3)宁运3号MDA含量提高了80.15%,南抗1号提高了102.88%;(4)贮藏1周后,宁运3号的SOD活性仍比南抗1号高出84.20%,而呼吸速率却低38.29%。随着贮藏时间的延长,大部分生理生化指标两者间差异显著。
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| 关 键 词： | 黄瓜 耐贮性 货架期 |
Physiological and Biochemical Characteristics of Cucumber (Cucumis sativus) During Storage |
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| JI Gang,BO Kai-liang,QIAN Chun-tao,SHANG Gui-yan,LIU Jing-yi,LIU Jia,CHEN Jin-feng.Physiological and Biochemical Characteristics of Cucumber (Cucumis sativus) During Storage[J].China Cucurbits And Vegetables,2011,24(4):1-4. |
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| Authors: | JI Gang BO Kai-liang QIAN Chun-tao SHANG Gui-yan LIU Jing-yi LIU Jia CHEN Jin-feng |
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| Institution: | JI Gang,BO Kai-liang,QIAN Chun-tao,SHANG Gui-yan,LIU Jing-yi,LIU Jia,CHEN Jin-feng(State Key Laboratory of Crop Genetics and Germplasm Enhancement · College of Horticulture,Nanjing Agricultural University,Nanjing,Jiangsu,210095,China) |
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| Abstract: | To investigate the changes of physiological and biochemical characteristics of cucumber(Cucumis sativus L.) fruits during storage,fruits of Ningyun No.3 and Nankang No.1 were used to measure fruit firmness,fruit weight loss rate,MDA content and SOD activity in storage for 3,5,7,10 and 13 days after harvesting.The results indicated that during storage fruit firmness dropped by 15.73% for Ningyun No.3 and 32.74% for Nankang No.1;fruit weight loss rate was 2.49% for Ningyun No.3 and 6.17% for Nankang No.1;MDA ... |
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| Keywords: | Cucumber Storability Shelf-life |
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