| 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 |
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| 引用本文： | 乌仁其木格,易津. 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[J]. 草地学报, 2003, 11(2): 125-133. DOI: 10.11733/j.issn.1007-0435.2003.02.007 |
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| 作者姓名： | 乌仁其木格 易津 |
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| 作者单位： | 内蒙古农业大学农学院,呼和浩特,010019;内蒙古农业大学农学院,呼和浩特,010019 |
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| 基金项目： | 国家自然科学基金项目 (编号 C3 9960 0 10 )资助 |
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| 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。
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| 关 键 词： | 华北驼绒藜 种子 贮藏 同工酶 |
| 文章编号： | 1007-0435(2003)02-0125-07 |
| 收稿时间： | 2002-12-03 |
| 修稿时间： | 2002-12-03 |
Effects of Ultra-arid and Low-temperature Storage Conditions to the Life and Isozymes of Ceratoides arborescens Seed |
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| WUREN Qimuge,YI Jin. Effects of Ultra-arid and Low-temperature Storage Conditions to the Life and Isozymes of Ceratoides arborescens Seed[J]. Acta Agrestia Sinica, 2003, 11(2): 125-133. DOI: 10.11733/j.issn.1007-0435.2003.02.007 |
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| Authors: | WUREN Qimuge YI Jin |
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| Affiliation: | College of Agricultural Sciences, Agricultural University Inner of Mongolia, Huhhot, Inner Mongolia Autonomous Region 010019, China |
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| 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. |
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| Keywords: | Ceratoides arborescens Seed Storage Isozyme |
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