华北农学报 ›› 2003, Vol. 18 ›› Issue (4): 72-75. doi: 10.3321/j.issn:1000-7091.2003.04.020

所属专题: 葡萄 抗旱节水

• 论文 • 上一篇    下一篇

水分胁迫下葡萄叶片中几种物质含量的变化

王云中1, 韩忻彦2, 张建成3, 李占成4, 刘和3, 霍晓兰3,5, 高秀萍5   

  1. 1. Curtin, University, of, Technology, WA, 6845, Australia;
    2. 山西省科学技术厅, 山西太原 030001;
    3. 山西农业大学, 园艺学院, 山西太谷 030801;
    4. 山西省农业科学院高寒区作物研究所, 山西大同 037004;
    5. 山西省农业科学院旱地农业研究中心, 山西太原 030031
  • 收稿日期:2003-07-02 出版日期:2003-12-28
  • 通讯作者: 高秀萍
  • 作者简介:王云中(1961-),男,山西大同人,讲师,硕士,主要从事智能农业研究工作.
  • 基金资助:
    山西省自然科学基金资助项目(19991112);山西省攻关项目(001015)

Changes in the Contents of Some Osmoprotectants in Grape Leaves under Water Stress

WANG Yun-zhong1, HAN Xin-yan2, ZHANG Jian-cheng3, LI Zhan-cheng4, LIU He3, HUO Xiao-lan3,5, GAO Xiu-ping5   

  1. 1. Information Systems School, Curtin University of Technology, WA 6845, Australia;
    2. Science and Technology Department in Shanxi Province, Taiyuan 030001, China;
    3. Horticultural College of Shanxi Agricultural University, Taigu 030801, China;
    4. Cold Region Crops Research Institute, Shanxi Academy of Agricultural Sciences, Datong 037004, China;
    5. Arid Farming Research Center, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, China
  • Received:2003-07-02 Published:2003-12-28

摘要: 以两个抗旱性不同的葡萄幼树为试材,测定了水分胁迫期间叶片中甜菜碱、可溶性糖及其组分、游离氨基酸和有机酸含量的变化.结果表明,水分胁迫下葡萄叶片中可溶性糖和游离氨基酸含量增加,并且随着胁迫程度的增加持续上升.抗旱性较强的龙眼葡萄比抗旱性较弱的晚红葡萄增加的幅度更大.水分胁迫对葡萄叶片中可溶性糖的影响主要是增加了肌醇、果糖和葡山甘(葡萄糖+山梨醇+甘露醇)的含量.在水分胁迫过程中,抗旱性不同的两个葡萄品种叶片中甜菜碱和有机酸含量始终处于很低的水平,没有观察到显著的变化.

关键词: 葡萄, 水分胁迫, 抗逆, 物质

Abstract: Changes in the contents of betaine, soluble sugars, free amino acids and organic acids in the leaves of the young grapevine plants (Vitis vinifera L.) during water stress were investigated. The results showed that the contents of both soluble sugars and free amino acids increased in the grape leaves under water stress, moreover, that they continuously increased as water stress was developing. Compared with drought-sensitive Red Globe grapevine, the contents of both soluble sugars and free amino acids in the leaves of drought-resistant Long Yan grapevine increased to a greater extent. Under moderate water stress, the contents of inositol, fructose, and glucose + sorbitol + mannitol increased in the leaves of Long Yan grapevine plants, especially, the inositol content enhanced almost 1.5-fold. Throughout water stress, the content of both betaine and organic acids were rather low.

Key words: Grapevine, Water stress, Osmoprotectants

中图分类号: 

引用本文

王云中, 韩忻彦, 张建成, 李占成, 刘和, 霍晓兰, 高秀萍. 水分胁迫下葡萄叶片中几种物质含量的变化[J]. 华北农学报, 2003, 18(4): 72-75. doi: 10.3321/j.issn:1000-7091.2003.04.020.

WANG Yun-zhong, HAN Xin-yan, ZHANG Jian-cheng, LI Zhan-cheng, LIU He, HUO Xiao-lan, GAO Xiu-ping. Changes in the Contents of Some Osmoprotectants in Grape Leaves under Water Stress[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2003, 18(4): 72-75. doi: 10.3321/j.issn:1000-7091.2003.04.020.

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