ACTA AGRICULTURAE BOREALI-SINICA ›› 2005, Vol. 20 ›› Issue (3): 104-106. doi: 10.3321/j.issn:1000-7091.2005.03.026

Special Issue: Grape

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Effect of Plasmopara Viticola Infection on Activity of Four Biochemical Indexes in Grapevine

QI Hui-xia1, LIU Yong-jun1, WU Xue-ren1, QI Yong-shun1, LI Shuang-min2   

  1. 1. Department of Agronomy, Hebei Normal University of Science & Technology, Changli 066600, China;
    2. Vo-tech Education Centre of Changli County, Changli 066600, China
  • Received:2005-02-08 Published:2005-06-28

Abstract: The activities of Peroxidase (POD),Superoxide dismutase(SOD),the contents of soluble sugars and soluble protein in different grapevine varities were examind at different day after inoculated Plasmopara viticola.The results showed that the activity of POD was gradually decrease in SV6059,Cabernet sauvignon after inoculated. The activity of POD was gradually increase in Xiafulani,Merlot,Huabei264,Qihaweili;The activity of SOD in varieties were higher than control after inoculated 4 d except Chardonnay and Labiechangyi,and gradually decrease after inoculated;The contents of soluble protein in Cabernet sauvignon,Labiechangyi were gradually decrease after inoculated.SV6059 have no regular changes.The soluble protein of other varieties were gradually increase after inoculated;The contents of soluble sugars were gradually decrease after inoculated except Chardonnay.The results showed that different grapevine varieties have different resistant theory after infection Plasmopara viticola.

Key words: Grapevine , Plasmopara vit icola , POD , Soluble protein , SOD , Soluble sugars

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Cite this article

QI Hui-xia, LIU Yong-jun, WU Xue-ren, QI Yong-shun, LI Shuang-min. Effect of Plasmopara Viticola Infection on Activity of Four Biochemical Indexes in Grapevine[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2005, 20(3): 104-106. doi: 10.3321/j.issn:1000-7091.2005.03.026.

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