Acta Agrestia Sinica

›› 2003, Vol. 11 ›› Issue (2): 125-133.DOI: 10.11733/j.issn.1007-0435.2003.02.007

Previous Articles     Next Articles

Effects of Ultra-arid and Low-temperature Storage Conditions to the Life and Isozymes of Ceratoides arborescens Seed

WUREN Qimuge, YI Jin   

  1. College of Agricultural Sciences, Agricultural University Inner of Mongolia, Huhhot, Inner Mongolia Autonomous Region 010019, China
  • Received:2002-12-03 Revised:2003-01-10 Online:2003-05-15 Published:2003-05-15

超干燥和低温贮藏对华北驼绒藜种子劣变及同工酶的影响

乌仁其木格, 易津   

  1. 内蒙古农业大学农学院, 呼和浩特, 010019
  • 作者简介:乌仁其木格(1959- ),女,蒙古族,内蒙古太仆寺旗人,高级实验师,主要从事植物生理教学和牧草生理研究
  • 基金资助:
    国家自然科学基金项目(编号C39960010)资助

PDF

Abstract: Storing ultra dried Ceratoides arbrescens seed (MC 4.2%～4.5%) in an outdoor temperature or in a low indoor temperature achieves basically the same result-life of the seed is prolonged. During the storage period, the isozymes of the ultra dried C.arborescens seed show stronger kinetic properties than those of the control, thus deferring the ageing of the seed and enhancing its storage life.

Key words: Ceratoides arborescens, Seed, Storage, Isozyme

摘要： 华北驼绒藜种子在超干燥(含水量4.2%～4.5%)室外温度条件下贮藏,与低温贮藏效果基本相同,能显著延长种子寿命。在超干燥贮藏过程中,种子的同工酶(超氧化物岐化酶、过氧化物酶、酯酶)系统的活性均明显高于对照,结果延缓了种子老化,提高贮藏寿命。

关键词: 华北驼绒藜, 种子, 贮藏, 同工酶

CLC Number: