|Table of Contents|

Effect of NaCl Stress on Root Activity，Chlorophyll Content and  Resistance Physiology of Phaseolus vulgaris(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年10期
Page:
32-34
Research Field:
Publishing date:

Info

Title:
Effect of NaCl Stress on Root Activity，Chlorophyll Content and  Resistance Physiology of Phaseolus vulgaris
Author(s):
WANG Xiao-ping; WU Xiang-hua; MAO Shan-guo
Department of Biology Chemistry and Environmental Engineering,Nanjing Xiaozhuang College，Nanjing，Jiangsu 211171
Keywords:
Phaseolus vulgaris; salt stress; root activity; chlorophyll; resistance physiology
PACS:
S 643.1
DOI:
-
Abstract:
With seedlings of Phaseolus vulgaris as material，sand culture were adopted，root activity，chlorophyll content，resistance physiology rule (proline，MDA，SOD，POD) were tested under 15，30，60，90，150，200 mmol/L NaCl stress.The results showed that root activity，SOD activity and POD activity showed increasing first and then decreasing trend with Na+ stress concentration increased.The maximum value was reached under 30，150，90 mmol/L NaCl stress,112%，198% and 219% than the control，content of chlorophyll a，b decreased with the stress of Na+concentration increased，but content of MDA and proline increased.

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Last Update: 2014-08-15