ACTA AGRICULTURAE BOREALI-SINICA ›› 2009, Vol. 24 ›› Issue (5): 184-187. doi: 10.7668/hbnxb.2009.05.038

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The Relationship between Ca2+-CaM and Physiological Characteristics of Resistance to Rhizomania in Sugar Beet

CHEN Gui-hua, ZHANG Shao-ying, LI Guo-long, ZHANG Fan   

  1. College of Agronomy, Inner Mogolia Agricultural University, Huhhot 010019, China
  • Received:2009-05-28 Published:2009-10-28

Abstract: In order to study the fuction of Ca2+ and CaM during the resistance to rhizomania,effects of 3 inhibitors of Ca2+(EGTA,LaCl3 and W7)on antioxidant system,O2- production rate,H2O2 and soluble protein content were studied in sugar beet,cultivated in rhizomania contaminated soil.The results showed that SOD activity,POD activity,CAT activity,APX activity and soluble protein content decreased while O2- production rate and H2O2 content increased.It indicated a close relationship between resistance to rhizomania and Ca2+-CaM.

Key words: Ca2+-CaM, Sugar beet, Resistance to rhizomania, Physiological characteristics

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Cite this article

CHEN Gui-hua, ZHANG Shao-ying, LI Guo-long, ZHANG Fan. The Relationship between Ca2+-CaM and Physiological Characteristics of Resistance to Rhizomania in Sugar Beet[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2009, 24(5): 184-187. doi: 10.7668/hbnxb.2009.05.038.

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