首页 | 本学科首页   官方微博 | 高级检索  
     

杂交常绿卫矛与其父母本的抗寒生理特性比较
引用本文:施征,任军,肖文发,张维诚,侯振宏,曾立雄. 杂交常绿卫矛与其父母本的抗寒生理特性比较[J]. 林业科学研究, 2015, 28(4): 582-587
作者姓名:施征  任军  肖文发  张维诚  侯振宏  曾立雄
作者单位:中国林业科学研究院森林生态环境与保护研究所, 国家林业局森林生态与环境重点实验室, 北京 100091;中国林业科学研究院森林生态环境与保护研究所, 国家林业局森林生态与环境重点实验室, 北京 100091;中国林业科学研究院森林生态环境与保护研究所, 国家林业局森林生态与环境重点实验室, 北京 100091;中国林业科学研究院森林生态环境与保护研究所, 国家林业局森林生态与环境重点实验室, 北京 100091;中国林业科学研究院森林生态环境与保护研究所, 国家林业局森林生态与环境重点实验室, 北京 100091;中国林业科学研究院森林生态环境与保护研究所, 国家林业局森林生态与环境重点实验室, 北京 100091
基金项目:中央级公益性科研院所基本科研业务费专项资金(项目编号:CAFYBB2011005-7);中国林科院森林生态环境与保护研究所中央级公益性科研院所基本科研业务费专项资金项目(CAFRIFEEP201004)
摘    要:Euonymus evergreen hybrid(1#, 2#, 3#) and their parents (Euonymus japonicus‘Zhuzi’, E. kiautschovicus) were studied to test whether their cold resistance were stronger than their parents in the winter. The result showed The semi-lethal temperatures (LT50) were assessed separately by electrolyte leakage, the result showed that the LT50 of 1#, 2#, 3#, E. japonicus‘Zhuzi’ and E. kiautschovicus were 36℃, 32.1℃, -28.5℃, -26.9℃, and -28℃ respectively. The activities of superoxide dismutase (SOD), peroxidase (POD) in 3# were higher than that of the others, but there was no significant difference among the other varieties. The contents of proline in leaves of E. japonicus‘Zhuzi’ were higher than that of Euonymus evergreen hybrids and E. kiautschovicus. The present study indicates that the hybrid evergreen euonymus and their parents had different mechanisms of cold-resistance.

关 键 词:杂交卫矛  北海道黄杨  胶州卫矛  SOD  POD  MDA  脯氨酸  半致死温度
收稿时间:2014-09-19

Physiological Characteristics of Cold Resistance in Hybrid Evergreen Euonymus and Their Parents
SHI Zheng,REN Jun,XIAO Wen-f,ZHANG Wei-cheng,HOHG Zhen-hong and ZENG Li-xiong. Physiological Characteristics of Cold Resistance in Hybrid Evergreen Euonymus and Their Parents[J]. Forest Research, 2015, 28(4): 582-587
Authors:SHI Zheng  REN Jun  XIAO Wen-f  ZHANG Wei-cheng  HOHG Zhen-hong  ZENG Li-xiong
Affiliation:Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Key Laboratory of Forest Ecology and Environment of State Forestry Administration, Beijing 100091, China;Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Key Laboratory of Forest Ecology and Environment of State Forestry Administration, Beijing 100091, China;Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Key Laboratory of Forest Ecology and Environment of State Forestry Administration, Beijing 100091, China;Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Key Laboratory of Forest Ecology and Environment of State Forestry Administration, Beijing 100091, China;Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Key Laboratory of Forest Ecology and Environment of State Forestry Administration, Beijing 100091, China;Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Key Laboratory of Forest Ecology and Environment of State Forestry Administration, Beijing 100091, China
Abstract:
Keywords:
本文献已被 万方数据 等数据库收录!
点击此处可从《林业科学研究》浏览原始摘要信息
点击此处可从《林业科学研究》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号