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采后‘长营’和‘惠圆’橄榄果实的耐贮性比较
  • ISSN号:1000-2561
  • 期刊名称:热带作物学报
  • 时间:2016.3.26
  • 页码:622-626
  • 分类:TS255.4[轻工技术与工程—农产品加工及贮藏工程;轻工技术与工程—食品科学与工程] S667.5[农业科学—果树学;农业科学—园艺学]
  • 作者机构:[1]福建农林大学食品科学学院,福建福州350002, [2]福建农林大学农产品产后技术研究所,福建福州350002, [3]福建中医药大学药学院制药与食品工程教研室,福建福州350108
  • 相关基金:国家自然科学基金项目(No.31201441); 福建省自然科学基金项目(No.C94015、2012J05054); 福建省重点科技项目(No.2015N0002); 福建省教育厅科技项目(No.JA02208); 福建农林大学高水平大学建设项目(No.612014042)
  • 相关项目:冷敏橄榄果实成熟度与抗冷性的关系及其机理研究
中文摘要:

品种的差异是影响采后橄榄果实品质和货架期的重要因素之一。比较研究福建省2个主栽橄榄品种‘长营’和‘惠圆’果实的贮藏性差异。采后‘长营’和‘惠圆’橄榄果实经清洗并用抑霉唑杀菌剂处理(1.0 m L/L浸果5 min),晾干后用0.015 mm厚的聚乙烯薄膜袋密封包装,在(8±1)℃下贮藏140 d。贮藏期间定期测定果实呼吸强度、细胞膜透性、好果率、失重率和果皮褐变指数的变化。结果表明:2个品种的橄榄果实呼吸强度在贮藏0-60 d内上升,贮藏60 d之后下降;果实细胞膜透性、失重率和果皮褐变指数都随着贮藏时间的延长而上升;果实好果率随着贮藏时间的延长而下降。但‘长营’和‘惠圆’橄榄果实的耐贮性不同。在同一贮藏期间,‘惠圆’橄榄果实的呼吸强度、细胞膜透性和果皮褐变指数都高于‘长营’橄榄果实,而好果率则低于‘长营’橄榄果实。据此认为,‘长营’橄榄果实比‘惠圆’果实更耐贮性,其原因可能与‘长营’橄榄果实可以保持较低的呼吸强度和较完整的细胞膜结构有关。

英文摘要:

Cultivar is one of the most important factor affecting the quality and shelf-life of harvested Chinese olive [Canarium album(Lour.) Raeusch] fruit. The difference of fruit storability between harvested ‘Changying' and‘Huiyuan' Chinese olives, the two chief cultivars of Chinese olive in Fujian Province of China, were investigated.Harvested ‘ Changying' and ‘ Huiyuan' Chinese olives were dipped in 1.0 m L/L( V/V) imazalil for 5 min. The fruits were dried prior to packaging in 0.015 mm thick polyethylene bag, then stored at( 8 ±1)℃ for 140 days.During fruit storage, respiration rate of fruit, cell membrane relative leakage rate, health fruit rate, weight loss of fruit, and browning index in pericarp of Chinese olives were determined. The results showed as follows: the respiration rates of ‘Changying' and ‘Huiyuan' Chinese olives increased during storage 0~60 days, and declined after 60 days of storage. Cell membrane relative leakage rate, weight loss of fruit, and browning index in pericarp of ‘ Changying' and ‘ Huiyuan' Chinese olives exhibited a tendency to rise with increasing storage time, while the health fruit rate of ‘ Changying' and ‘ Huiyuan' Chinese olives decreased as storage time progressed. In addition, there were differences of fruit storability between ‘ Changying' and ‘ Huiyuan' Chinese olives. At the same storage time, there were higher fruit respiration rate, higher cell membrane relative leakage rate, and higher pericarp browning index in ‘ Huiyuan' Chinese olives than those of ‘ Changying' Chinese olives. Whereas, the health fruit rate of ‘Huiyuan' Chinese olives was lower than that of ‘Changying' Chinese olives. From the results,it could be concluded that ‘ Changying' Chinese olive fruit tended to have better storability as compared to‘ Huiyuan' Chinese olive fruit, which might be related to lower respiration rate and higher structural integrity of cell membrane in ‘Changying' Chinese olive fruit.

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期刊信息
  • 《热带作物学报》
  • 中国科技核心期刊
  • 主管单位:中国科学技术协会
  • 主办单位:中国热带作物学会
  • 主编:郭安平
  • 地址:海南省海口市龙华区学院路4号
  • 邮编:571101
  • 邮箱:rdzx136@163.com
  • 电话:0898-66963858 0898-66989992
  • 国际标准刊号:ISSN:1000-2561
  • 国内统一刊号:ISSN:46-1019/S
  • 邮发代号:84-29
  • 获奖情况:
  • 全国优秀科技期刊三等奖,海南省优秀科技期刊奖及全国高校自然科学优秀学报...,全国农业学会第二届优秀期刊奖,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 中国中国科技核心期刊,中国北大核心期刊(2011版),中国北大核心期刊(2014版)
  • 被引量:14025