盐胁迫下大豆超氧物歧化酶的变化

作物学报 ›› 1994, Vol. 20 ›› Issue (03): 363-367.

盐胁迫下大豆超氧物歧化酶的变化

陈一舞;常汝镇;邵桂花;闫淑荣

中国农业科学院作物品种资源研究所，北京，100081

收稿日期:1992-07-20 修回日期:1993-02-22 出版日期:1994-05-12 网络出版日期:1994-05-12
通讯作者: 陈一舞

Study on the Variation of the Superoxide Dismutase of Soybean under Salt-stress Condition

Chen Yi-wu; Chang Ru-zhen;Sao Gui-hua; Yan Shu-rong

Institute of Crop Germplasm Resources, CAAS, Beijing, 100081

Received:1992-07-20 Revised:1993-02-22 Published:1994-05-12 Published online:1994-05-12
Contact: Chen Yi-wu

摘要/Abstract

摘要： 对4个大豆品种及其杂种F2代在无盐及盐胁迫条件下萌发的胚根超氧物歧化酶（SOD）进行分析。其结果，无盐胁迫时大豆SOD有7条酶带，随萌发天数的增加酶活性降低，酶带从C3开始消失，以后C2和C1带消失；在盐胁迫条件下，诱发产生6条新的酶带，即d组的d1、d2和d3带，e组的e1、e2和e3带，产生出多种酶谱。相对于产生正常的7条酶带

关键词: 大豆（Glycine max），超氧物歧化酶（SOD），盐胁迫

Abstract: The superoxide dismutase (SOD) isozyme of the embryo root of four soybean cultivars and their F2 seeds under normal and salt-stress germination were analyzed. The results indicated that when under normal condition there were seven SOD isozyme bands in all soybean genotypes’ used under absent Salt-s

Key words: Soybean(Glycine max), Superoxide dismutase, Salt-stress

陈一舞;常汝镇;邵桂花;闫淑荣. 盐胁迫下大豆超氧物歧化酶的变化[J]. 作物学报, 1994, 20(03): 363-367.

Chen Yi-wu; Chang Ru-zhen;Sao Gui-hua; Yan Shu-rong. Study on the Variation of the Superoxide Dismutase of Soybean under Salt-stress Condition[J]. Acta Agron Sin, 1994, 20(03): 363-367.

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