华北农学报 ›› 1995, Vol. 10 ›› Issue (3): 73-75. doi: 10.3321/j.issn:1000-7091.1995.03.015

所属专题: 棉花

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棉花黄萎病抗性的生理生化指标探讨

纪好勤1, 郭小平1, 潘家驹2   

  1. 1. 河南省农业科学院经济作物研究所, 郑州 450002;
    2. 南京农业大学农学系, 南京 210014
  • 收稿日期:1994-12-01 出版日期:1995-09-28

Indexes of Resistance to Verticillium dahliae in Physiology and Biochemistry

Ji Haoqin1, Guo Xiaoping1, Pan Jiaju2   

  1. 1. Industrial Crops Institute, Henan Academy of Agricultural Sciences, Zhengzhou;
    2. Nanjing Agricultural University, Nanjing
  • Received:1994-12-01 Published:1995-09-28

摘要: 将抗病和感病不同的棉花品种接种黄萎病菌后,对其植株体内过氧化物酶的活性进行测定。在接种后5天,其体内过氧化物酶活性有显着差异,可以作为抗性鉴定的生化指标。病原菌毒素对感病品种原生质体的破坏程度较抗性品种为大,差异明显,可以作为抗性鉴定的生理指标。

关键词: 棉花黄萎病, 抗性鉴定, 生理生化指标

Abstract: Great difference of activity of peroxidase existed between resistant and susceptible cultivars after inoculation five days later. The toxin produced by V. dahliae caused more damage to the protoplasts of the susceptible cultivar than those of the resistant one. They may be used as supplemental indexes of resistance in physiology and biochemistry.

Key words: Verticillium wilt, Resistant identification, Indexes of physiology and biochemistry

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引用本文

纪好勤, 郭小平, 潘家驹. 棉花黄萎病抗性的生理生化指标探讨[J]. 华北农学报, 1995, 10(3): 73-75. doi: 10.3321/j.issn:1000-7091.1995.03.015.

Ji Haoqin, Guo Xiaoping, Pan Jiaju. Indexes of Resistance to Verticillium dahliae in Physiology and Biochemistry[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1995, 10(3): 73-75. doi: 10.3321/j.issn:1000-7091.1995.03.015.

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