食品科学2017，Vol.38Issue(21)：252-258,7.DOI:10.7506/spkx1002-6630-201721040
采后乙烯利处理对软儿梨果实后熟期生理及品质的影响
Effect of Postharvest Ethephon Treatment on Physiological and Quality Attributes of Ripening Ruan'er Pear Fruits
摘要
Abstract
The effect of postharvest treatment with 1 mL/L ethephon on the physiological and quality attributes of Ruan'er pear fiuits during ripening at relative humidity of 85％-90％ and (20 ± 3) ℃ was investigated.It was shown that postharvest ethephon treatment could elevate ethylene release and result in earlier occurrence of the respiration peak in fruits by 2 days,thus accelerating fruit ripening.After 16 days of ripening,the percentage weight loss of ethephon-treated fruits (5.4％) was significantly lower than that (6.1％) of the control group (P ＜ 0.05).Ethephon treatment improved the color of pear fruits,but for the whole ripening process,the treatment had no significant effect on the firmness,reducing sugar,titratable acidity and stone cell contents of the fruits (P ＞ 0.05).关键词
果实/后熟/乙烯利/采后生理/品质Key words
fruit/ripening/ethephon/postharvest physiology/quality分类
轻工纺织引用本文复制引用
张忠,马朝玲,丁若珺,毕阳,王毅,魏永波..采后乙烯利处理对软儿梨果实后熟期生理及品质的影响[J].食品科学,2017,38(21):252-258,7.基金项目
国家自然科学基金地区科学基金项目(31360416) （31360416）
甘肃省财政厅高校基本科研费项目 （）
甘肃省农业科技创新项目(GNCX-2012-42) （GNCX-2012-42）
甘肃省中药材产业科技攻关项目 （）
