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ACTA HORTICULTURAE SINICA ›› 2005, Vol. 32 ›› Issue (5): 908-910.

• 研究报告 • Previous Articles     Next Articles

Studies on Physiological Characteristics of Kidney Bean Seeds with DifferentMoisture Content in Aging Course

Li Yuhong1;Chen Peng2;Tang Aijun1;Wang Qi1;Guan Zhihua1;Cheng Zhihui1   

  1. (1College of Horticulture, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, China; 2College of Life Sciences, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, China)
  • Received:2004-11-16 Revised:2005-06-20 Online:2005-10-25 Published:2005-10-25

Abstract: Kidney bean seeds of different moisture contents ( 2.1% , 3.4% , 3.8% , 6.9% and 9.0% ) were used to investigate the physiological characteristics in aging course. The results showed that the germination percent and the activity of SOD, POD, CAT and dehydrogenase were higher while LOX activity and MDA content were lower in 3.8%moisture content than othermoisture content seeds. It showed more vigor than other seeds. Reducing the moisture content of kidney bean seeds could increase the ability of anti-aging. The isozymes of POD were different, while the protein bandswere almost the same in kidney bean seeds of different vigor.

Key words: Kidney bean, Seeds aging, Enzyme, MDA, POD, SDS-PAGE

CLC Number: