ACTA AGRICULTURAE BOREALI-SINICA ›› 1996, Vol. 11 ›› Issue (4): 109-113. doi: 10.3321/j.issn:1000-7091.1996.04.022

Special Issue: Grape

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Effect of Chilling Stress on Ultrastructure of Root and Leaf Cells in Grape

Li Rongfu1, Wang Lixue2   

  1. 1. Institute of Horticulture, Inner Mongolia Academy of Agricultural Sciences, Hohhot 010018;
    2. Inner Mongolia College of Agriculture and Animal Husbandry, Huhhot
  • Received:1996-07-03 Published:1996-12-28

Abstract: The observation result under transmission electron microscope showed that the ultrastructure had no visible difference in the root and leaf cells of grape between different species.During the growing season,we found that the structure of chloroplast in leaf cells of V.amurensis Rupr.was more stable than Mascate Hamberg under the chilling stress condition(2℃±1℃).Meanwhile,the cellular ultrastructure of Mascate Hamberg showed significant changes in leaf.Parallel arrangement of the lamellae in chloroplast was altered,but the chloroplast envelope was still intact.Furthermore,mitochondria cristae were both disrupted to some extent,and ribosomes of rough endoplasm reticulum dropped off,a lot of vesicles were formed in cytoplasm,but nuclei was relative stabe in the root tip cells of V.amurensis Rupr.and Mascate Hamberg.

Key words: Chilling stress, Grape, Leaf, Root, Cellular ultrastructure

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Cite this article

Li Rongfu, Wang Lixue. Effect of Chilling Stress on Ultrastructure of Root and Leaf Cells in Grape[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1996, 11(4): 109-113. doi: 10.3321/j.issn:1000-7091.1996.04.022.

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