[1]任丽丽,任春明,张伟伟,等.短期NaCl胁迫对野生大豆和栽培大豆叶片光合作用的影响[J].大豆科学,2009,28(02):239-242.[doi:10.11861/j.issn.1000-9841.2009.02.0239]
　REN Li-li,REN Chun-ming,ZHANG Wei-wei,et al.Effects of Short term NaCl Stress on Photosynthesis in Leaves of Glycine soja and Glycine max[J].Soybean Science,2009,28(02):239-242.[doi:10.11861/j.issn.1000-9841.2009.02.0239]
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短期NaCl胁迫对野生大豆和栽培大豆叶片光合作用的影响

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第28卷 期数: 2009年02期 页码: 239-242 栏目: 出版日期: 2009-04-25
Title:
Effects of Short term NaCl Stress on Photosynthesis in Leaves of Glycine soja and Glycine max
文章编号:
1000-9841(2009)02-0239-04
作者:
任丽丽1; 任春明2; 张伟伟1; 马波1; 高辉远3
1滨州学院生命科学系，山东 滨州 256603；
2山东省邹平县高新小学，山东 滨州 256605；
3山东农业大学生命科学学院，山东 泰安 271018
Author(s):
REN Li-li1; REN Chun-ming2; ZHANG Wei-wei1; MA Bo1; GAO Hui-yuan3
1Faculty of Life Science，Binzhou University，Binzhou 256603；
2Gaoxin Primary School of Zouping County，Binzhou 256605 Shandong；
3College of Life Sciences，Shandong Agricultural University，Tai’an 271018，Shandong，China
关键词:
短期NaCl胁迫; 野生大豆; 羧化效率; 光系统II
Keywords:
NaCl short stress; Wild soybean; CO2?assimilation rate; PSII
分类号:
S565.1
DOI:
10.11861/j.issn.1000-9841.2009.02.0239
文献标志码:
A
摘要:
以野生大豆和栽培大豆为材料，通过测定大豆叶片的光合和荧光参数，分析了短期NaCl胁迫下野生大豆和栽培大豆光合功能的变化。结果表明:当NaCl浓度大于40 mmolL-1时，大豆叶片的光合速率开始下降，而其羧化效率的下降可能是导致光合速率下降的一个主要因素；此外，NaCl短期胁迫下，大豆叶片光系统II的受体侧受到了较重伤害。野生大豆能够维持相对较高的羧化效率和光系统II活性，对NaCl胁迫有较强的抗性，是改良和提高栽培大豆抗逆性的优良资源。
Abstract:
Changes of photosynthesis in leaves of Glycine soja and Glycine max under short term NaCl stress were studied by techniques of gas exchange and chlorophyll fluorescence quenching.The results showed that when NaCl concentration reached 40 mmolL-1，the decrease of the CO2assimilation rate was a major factor for the decrease of the photosynthesis in the soybean leaves after salt stress，and the PSII acceptor was damaged.The higher tolerance to short term NaCl stress in Glycine soja might be due to its higher CO2 assimilation rate and higher PSII activity.In conclusion，Glycine soja are good resources to improve the stress tolerance of Glycine max.

参考文献/References:

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备注/Memo

基金项目：滨州学院青年人才创新工程科研基金资助项目（BZXYQNLG 200719）。

作者简介：任丽丽，女，（1980-），助教，研究方向为植物逆境生理。E-mail:tutuya_001@163.com。

更新日期/Last Update: 2014-10-03