林业科学Issue(10)：164-172,9.DOI:10.11707/j.1001-7488.20141023
柿果实单宁细胞特征与总酚和缩合单宁含量的关系
Correlation between Characteristics of Tannin Cells and Total Phenolics and Condensed Tannins Contents in Persimmon Fruits
摘要
Abstract
In this study,51 accessions of mature persimmon fruits were used as materials to investigate the correlation between characteristics of tannin cells,and total phenolics and condensed tannins contents. The sizes and quantities of the tannin cells were observed with direct extrusion of soft persimmon fruits. A calculating method for determining the volume of tannin cells was explored in unit mass of mature fruits flesh. The total phenolics and condensed tannins contents were measured. The results showed that 1) The size and quantity of tannin cells in PCA ( pollination constant astringent) cultivars were larger,while those of Chinese PCNA ( pollination constant nonastringent ) and Japanese PCNA cultivars except for 'Suruga'were smaller. Part of the PCA cultivars was similar to PVA ( pollination variant astringent) and PVNA (pollination variant nonastringent) cultivars. 2) There was extreme significant (P <0. 01) correlations between the volume of tannin cells and total phenolics content as well as condensed tannins contents of mature persimmon fruit, respectively. 3) Cluster results showed that the volume of tannin cells was able tobe used as an index for classification of different types of persimmon cultivars.关键词
柿/单宁细胞/单宁细胞体积/总酚/缩合单宁Key words
persimmon/tannin cell/the volume of tannin cell/total phenols/condensed tannins分类
农业科技引用本文复制引用
夏宏义,杨勇,杨婷婷,夏乐晗,王仁梓..柿果实单宁细胞特征与总酚和缩合单宁含量的关系[J].林业科学,2014,(10):164-172,9.基金项目
国家公益性行业(农业)科研专项“现代柿产业关键技术研究与试验示范”(201203047) （农业）
农业部农作物种质资源保护项目“柿种质资源收集、编目、更新与利用”(NB2012－2130135－21)。 （NB2012－2130135－21）
