Volume 24 Issue 6
Dec.  2007
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YU Bin, GUO Yan-qing, PENG Fang-ren. Dynamic change of vegetative storage proteins in one-year-old poplar during winter[J]. Journal of Zhejiang A&F University, 2007, 24(6): 692-695.
Citation: YU Bin, GUO Yan-qing, PENG Fang-ren. Dynamic change of vegetative storage proteins in one-year-old poplar during winter[J]. Journal of Zhejiang A&F University, 2007, 24(6): 692-695.

Dynamic change of vegetative storage proteins in one-year-old poplar during winter

  • Received Date: 2006-11-27
  • Rev Recd Date: 2007-07-02
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Dynamic change of vegetative storage proteins in one-year-old poplar during winter

Abstract: In order to study the accumulation mechanism and physiological functions of vegetative storage protein (VSPs) in poplar, the contents of proteins and the compound of vegetative storage proteins in the bark and roots during the course of live through winter of the one-year-old poplar clone 797(Populus deltoids×P. euramericana) were measured and analyzed by SDS-PAGE. The results indicated that the content of proteins in the bark and root increased obviously during winter, and the vegetative storage proteins mainly stored in the bark. The proteins such as 36, 32, 22, 15 kD and etc. changed greatly during the course of through winter, of which these proteins could be detected clearly during the winter and most clear when defoliated. The proteins of 36 and 32 kD are the main types of vegetative storage proteins in poplar.

YU Bin, GUO Yan-qing, PENG Fang-ren. Dynamic change of vegetative storage proteins in one-year-old poplar during winter[J]. Journal of Zhejiang A&F University, 2007, 24(6): 692-695.
Citation: YU Bin, GUO Yan-qing, PENG Fang-ren. Dynamic change of vegetative storage proteins in one-year-old poplar during winter[J]. Journal of Zhejiang A&F University, 2007, 24(6): 692-695.
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