|Table of Contents|

Evaluation of Salt Tolerance and Physiological Response of Red Clover Under Salt Stress(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年24
Page:
40-45
Research Field:
Publishing date:

Info

Title:
Evaluation of Salt Tolerance and Physiological Response of Red Clover Under Salt Stress
Author(s):
PAN Duofeng; SHEN Zhongbao; WANG Jianli; GAO Chao; LI Daoming; ZHANG Ruibo
(Institute of Forage and Grassland Sciences，Heilongjiang Academy of Agricultural Sciences，Harbin，Heilongjiang 150086)
Keywords:
red clover; salt tolerance; comprehensive evaluation; physiological response
PACS:
-
DOI:
10.11937/bfyy.201524015
Abstract:
By compared with ‘Reddy’ introduced from USA，a comprehensive evaluation of salt tolerance of 11 red clover germplasms with higher cold resistance was studied under different NaCl concentration(0%,0.2%,0.4%,0.6% 0.8% and 1.0%) in this study，and the physiological response was also studied.The results showed that the standard deviation coefficient allocation weighted method could quantify salt tolerance of all materials，and had strong scientific and reasonable properties.‘Z1308’ and ‘Z1310’ had stronger salt tolerance among all the materials，while the‘ 07p-3188’ was the lowest.The contents of free proline，soluble sugar，MDA content and SOD activity were considerably increased by an increase of salt concentration.The increasing of soluble sugar content and SOD activity of ‘Z1308’ which had the highest salt tolerance was significantly higher than ‘07p-3188 ’which had the lowest salt tolerance，constantly，the increasing of contents free proline and MDA was lower than ‘07p-3188’.

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Last Update: 2016-02-16