ACTA AGRICULTURAE BOREALI-SINICA ›› 1993, Vol. 8 ›› Issue (S1): 119-122. doi: 10.3321/j.issn:1000-7091.1993.z1.025

Special Issue: Cotton

Previous Articles     Next Articles

A Study on Activities of Superoxide Dismutasc and Peroxidase in Leaves of Cotton (Gossypium hirsutuin) with Different Resistance to Fusarium Wilt

Li Miao1, Wang Xiaoshuan1, Li Yanzeng1, Xu Xian1, Yin Zhimin1, Geng Junyi1, Li Junming2, Cui Siping2, Pei Baoqi2   

  1. 1. Agro-physics, Plant Physiology and Biochemistry Institute;
    2. Hebei Academy of Agricultural and Forestry Sciences, Shijiazhuang
  • Received:1992-10-29 Published:1993-12-31

Abstract: The activities of superoxide dismutase and peroxidase in leaves of cotton with different resistance to Fusarium wilt and the difference of the two enzymes activities between infected plants and intact plants in the same cultivar (line) were studies. The results indicated that the disease-resistant cultivars (lines) , under the field condition , displayed low membrane lipid peroxidation, weak SOD and POD activities and high soluble protein content;on the co in the same disease-sensitive cultivar,the membrane lipid peroxidation and the enzymes actvities of infected plants oppcarcd significantly higher than that of intact plants, but the solable protein content of infected plants was significantly lower than that of intact.

Key words: Cotton (Gossypium hirsutum), Fusarium wilt, Superoxidc dismutase, Peroxidase

Cite this article

Li Miao, Wang Xiaoshuan, Li Yanzeng, Xu Xian, Yin Zhimin, Geng Junyi, Li Junming, Cui Siping, Pei Baoqi. A Study on Activities of Superoxide Dismutasc and Peroxidase in Leaves of Cotton (Gossypium hirsutuin) with Different Resistance to Fusarium Wilt[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1993, 8(S1): 119-122. doi: 10.3321/j.issn:1000-7091.1993.z1.025.

share this article