首页 | 本学科首页   官方微博 | 高级检索  
     检索      

离子注入杨树和银杏的同工酶研究
引用本文:彭镇华,周蜀生.离子注入杨树和银杏的同工酶研究[J].安徽农业大学学报,1994,21(3):255-259.
作者姓名:彭镇华  周蜀生
作者单位:安徽农业大学,安徽省林业厅
摘    要:以低能量的Nz+离子的不同剂量注入美洲黑杨的枝条冬芽和银杏胚部,引起酯酶同工酶和过氧化物酶同工酶在数量、种类和活性上的变化;酶谱的变化与注入剂量有关,但不显著;生理变异可通过无性繁殖遗传;突变致死剂量效应呈非指数变化。

关 键 词:离子注入  银杏  杨树  同功酶  育种

Studies on Isozyme of Ion Implanting into Populus Deltoides and Ginkgo Biloba
Peng Zhenhu,Hu Huilu,Kang Zhongming and Zhang Liangfu.Studies on Isozyme of Ion Implanting into Populus Deltoides and Ginkgo Biloba[J].Journal of Anhui Agricultural University,1994,21(3):255-259.
Authors:Peng Zhenhu  Hu Huilu  Kang Zhongming and Zhang Liangfu
Institution:Peng Zhenhua;Hu Huilu;Kang Zhongming and Zhang Liangfu(Anhui Agricultural University)Zhou Shusheng(Forestry Department of Anhui Province)
Abstract:The distinct changes of esterase isozyme and peroxidase isozyme in numbers,kinds and activities were observed after N+ ion with 30 kev energy implanting into branch-bud of Populus deltoides and embry of Cinkgo biloba. The results demonstrated that the isozyme activities became weaker with the doses increased.The physiological variations were inheritable through vegetative procesesses. Besides,N+ ion implantation caused significant decrease of field sprouting percentage,and the semilethal doses effects showed a non-index change.
Keywords:Ion implantation  deltodes  Ginkgo biloba  Peroxidase isozyme  Esterase isozyme
本文献已被 CNKI 维普 等数据库收录!
点击此处可从《安徽农业大学学报》浏览原始摘要信息
点击此处可从《安徽农业大学学报》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