[1]冀爱青,彭功波,杨红雁,等.青皮核桃贮藏过程中多酚含量变化研究[J].北方园艺,2012,36(14):163-165.
　JI Ai-qing,PENG Gong-bo,YANG Hong-yan,et al.Change of the Content of Polyphenol Compounds in Fresh Walnut During Storage[J].Northern Horticulture,2012,36(14):163-165.

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青皮核桃贮藏过程中多酚含量变化研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第36卷期数: 2012年14期页码: 163-165 栏目: 出版日期: 2012-12-31

Title:: Change of the Content of Polyphenol Compounds in Fresh Walnut During Storage

文章编号:: 1001-0009(2012)14-0163-03

作者:: 冀爱青¹; 彭功波²; 杨红雁³; 宁婵娟⁴; 吴国良⁵; 1.晋中学院生物科学与技术学院，山西晋中 030600；
2.登封市林业局，河南登封 452470；
3.晋中市气象局，山西晋中 030600；
4.山西农业大学园艺学院，山西太谷 030801；
5.河南农业大学园艺学院，河南郑州 450002

Author(s):: JI Ai-qing¹; PENG Gong-bo²; YANG Hong-yan³; NING Chan-juan⁴; WU Guo-liang⁵; 1.College of Life Science and Technology，Jinzhong College，Jinzhong，Shanxi 030600；
2.Dengfeng Bureau of Forestry，Dengfeng，Henan 452470；
3.Jinzhong City Meteorology Bureau，Jinzhong,Shanxi 030600；
4.College of Horticultural Science，Shanxi Agricultural University，Taigu，Shanxi 030801；
5.College of Horticultural Science，Henan Agricultural University，Zhengzhou，Henan 450002

关键词:: 青皮核桃; 烂果率; 总酚; 黄酮

Keywords:: fresh walnut; rotted rate; total phenol; flavonoids

分类号:: S 664.109+.3

文献标志码:: A

摘要:: 以7个早实核桃品种为试材，调查了青皮果实在常温和冷藏2种贮藏条件下的烂果率，同时研究了青皮总酚和黄酮含量的变化动态。结果表明：相较常温而言，冷藏条件能更好地降低青皮核桃的腐烂率；常温和冷藏条件下，青皮中的总酚和黄酮含量变化规律相似。在前期含量较低，随贮藏时间的延长二者含量迅速增加。15 d后出现峰值，随后开始不断下降；烂果率在贮藏15 d后迅速上升。相关性分析表明，烂果率与总酚含量呈高度正相关，与黄酮含量呈显著负相关。

Abstract:: Seven varieties of precocious walnut were used as the materials.Rotted rate of fresh walnuts under both normal temperature and cold storage conditions was investigated.The dynamic change of polyphenol compounds content was studied as well.The results showed that compared with normal temperature，cold storage decreased rotted rate more effectively；Total phenol and flavonoids contents，which were low during prophase period but increased with storage time rapidly，showed a similar variation.The contents both appeared peak values 15 days after stored.Whereafter，they decreased continuously；Rotted rate increased rapidly 15 days after stored.Correlation analysis showed that there was a positive correlation between rotted rate and total phenol，while flavonoids content appeared a negative correlation.

参考文献/References:

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备注/Memo

第一作者简介：冀爱青(1976-)，女，山西晋中人，博士，现主要从事果树组织培养研究工作。E-mail：aiqingji2003@163.com.
基金项目：河南省科技厅重大科技攻关资助项目（092101110600）。
收稿日期：2012-03-26

更新日期/Last Update: 2014-09-17