ACTA AGRICULTURAE BOREALI-SINICA

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Evaluative Methods and Appraisal of Salt Tolerance of Galega L. Seeding

ZHAO Hai-ming1, XIE Nan1, LI Yuan1, YOU Yong-liang1, LIU Gui-bo1, WANG Gui-feng2   

  1. 1. Dryland Farming Institute of Hebei Academy of Agriculture and Forestry Sciences, Key Laboratory of Corp Drought Resistance Research of Hebei Province,Hengshui 053000,China;
    2. Hengshui City Soil Fertilizer Workstation of Hebei Province,Hengshui 053000,China
  • Received:2012-08-03 Published:2012-12-31

Abstract: The salt tolerance of 44 Galega L. cultivars has been studied through the NaCl stress test in theseedling stage. The results showed that the normal growth of seedling period was significantly inhibited under saltstress, the aboveground biomass, underground biomass, plant height and leaf number and survival rate were apparently interrelated to salt tolerance and they were suit as the evaluation index; four methods were used for the evaluation of salt tolerance, the best method should be the cooperation between the standard deviation coefficient allocationweighted method and clustering analysis; by clustering analysis and the standard deviation coefficient allocationweighted method, the 44 materials were divided into five groups as 16 materials were relatively higher salt tolerant,8 materials relatively salt tolerant, 7 materials relatively moderately salt tolerant, 10 materials relatively susceptive tosalt stress and 3 materials relatively higher susceptive.

Key words: Galega L. , The seedling stage, Salt resistance, Evaluative methods

CLC Number: 

Cite this article

ZHAO Hai-ming, XIE Nan, LI Yuan, YOU Yong-liang, LIU Gui-bo, WANG Gui-feng. Evaluative Methods and Appraisal of Salt Tolerance of Galega L. Seeding[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3969/j.issn.1000-7091.2012.z1.027.