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Effect of Cu 2+ Stress on Growth and Physiological and Biochemical Characteristics of Brassica oleracea L.var. botrytis L.(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年05
Page:
16-20
Research Field:
Publishing date:

Info

Title:
Effect of Cu 2+ Stress on Growth and Physiological and Biochemical Characteristics of Brassica oleracea L.var. botrytis L.
Author(s):
ZHAO Shuling; WANG Han; WANG Rangjun; ZHUO Pingqing
(Department of Biology and Chemistry，Longnan Teachers′ College，Chengxian，Gansu 742500)
Keywords:
Cu 2+ stress; Brassica oleracea L.var.botrytis L.; contents of chlorophyll; SOD; POD; MDA; Pro
PACS:
-
DOI:
10.11937/bfyy.201705004
Abstract:
The physiological and biochemical response of Brassica oleracea L. var.botrytis L.to Cu2+ stress were studied.The results showed that，Cu 2+ stress exhibited high inhibitory effects on Brassica oleracea L.var.botrytis L.The plant seeds germination rate decreased with the Cu2+ concentration increased，with the increasing of Cu2+ concentration，the root length，contents of chlorophyll decreased obviously.The activity of SOD and POD tended to increase，the content of MDA and Pro tended to firstly increase then decrease with the increasing of Cu2+concentration.

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Last Update: 2017-03-24