| 注册
首页|期刊导航|福建林学院学报|锥栗种子离体胚超低温保存脱氢酶活性研究

锥栗种子离体胚超低温保存脱氢酶活性研究

陈礼光 郑郁善

福建林学院学报2001,Vol.21Issue(1):32-35,4.
福建林学院学报2001,Vol.21Issue(1):32-35,4.

锥栗种子离体胚超低温保存脱氢酶活性研究

Study on Dehydrogenase Activity of Excised Embryos of Castanea Henryi Seeds after Cryopreservation

陈礼光 1郑郁善1

作者信息

  • 1. 福建林学院,
  • 折叠

摘要

Abstract

By applying cryopreservation(-196 ℃)treatment and using the methods of variance analysis and multiple comparison of Q test of TTCH content of excised embryos after cryopreservation, dehydrogenase activity of excised embryos was analysed and long-term storage feasibility was studied. The results showed moisture content(MC) was the main factors affecting the cryopreservation of C. henryi excised embryos, and the measures desiccating a little down to a medium MC should be taken in cryopreservation. Under the conditions of no cryoprotectants pretreatment, 20% MC, mild freezing, and quick thawing, the dehydrogenase activity of excised embryos was the highest.

关键词

锥栗/种子贮藏/离体胚/超低温保存/脱氢酶活性

分类

农业科技

引用本文复制引用

陈礼光,郑郁善..锥栗种子离体胚超低温保存脱氢酶活性研究[J].福建林学院学报,2001,21(1):32-35,4.

福建林学院学报

OA北大核心CSCD

2096-0018

访问量0
|
下载量0
段落导航相关论文