ISSN 0371-0874, CN 31-1352/Q

过刊浏览

干旱条件下大豆叶片H_(2)O_(2)代谢变化及其同抗旱性的关系

许长成, 邹琦, 程炳嵩

山东农业大学植物生理生化研究室

摘要

干旱条件下大豆片H_(2)O_(2)含量增加, AsA POD与G活性均表现“先上升后下降”的趋势。叶片AsA与GSH含量均随干旱时间的延长而逐渐下降, 而PPOD活性则持续增加。抗旱性较强的小粒大豆品种7605在干旱条件下能维持较强的H_(2)O_(2)清除能力, H_(2)O_(2)累积较少。图5参18

关键词: 干旱; H_(2)O_(2); 抗旱性; 大豆; 叶片

Changes of hydrogen peroxide metabolism in drought resistance

Xu Changcheng, Zou Qi, Cheng Bingsong

Plant Physiol. Biochem. Lab., Shandong Agri. Univ.

Abstract

Key words: Drought;Hydrogen peroxide;Hydrogen peroxide scavenging systems;Soybean;

收稿日期:  录用日期:

通讯作者:  E-mail:

引用本文:

许长成, 邹琦, 程炳嵩. 干旱条件下大豆叶片H_(2)O_(2)代谢变化及其同抗旱性的关系[J]. 生理学报 1993; 45 (3): .

Xu Changcheng, Zou Qi, Cheng Bingsong. Changes of hydrogen peroxide metabolism in drought resistance. Acta Physiol Sin 1993; 45 (3): (in Chinese with English abstract).