|Table of Contents|

Effects of Heavy Metal and Organic Compound Contamination on Physiological Character and DNA Damage of Soybean Seedlings(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2012年06期
Page:
915-919
Research Field:
Publishing date:

Info

Title:
Effects of Heavy Metal and Organic Compound Contamination on Physiological Character and DNA Damage of Soybean Seedlings
Author(s):
Department of Life ScienceZhoukou Normal UniversityZhoukou 466001HenanChina
Department of Life Science,Zhoukou Normal University,Zhoukou 466001,Henan,China
Keywords:
Wild soybeanHeavy metalPhysiological propertyDNA damage
PACS:
S565.1
DOI:
10.3969/j.issn.1000-9841.2012.06.012
Abstract:
The effects of sewage(Hg,Cu,Cd,benzene,xylene and phenol)irrigation on physiological character and DNA damage of Glycine soja and Glycine max were evaluated by sand culture tests.The results showed that the contents of chlorophyll and the extracts of DNA of soybean seedlings were significantly decreased than those of control.The hyperchromicity of DNA and the contents of soluble protein,soluble sugar,proline and MDA were significantly increased.Compared with the other tested materials,the Glycine soja‘ZKDC’had the smallest decline for chlorophyll content and DNA extracts amount,the largest rise for soluble protein,soluble sugar and proline content,and the smallest rise for hyperchromicity of DNA and MDA content.In summation,‘ZKDC’ has the best torlerance for sewage pollution.

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Last Update: 2014-08-19