| 不同倍性鸭茅同功酶比较研究 |
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| 引用本文： | 帅素蓉 白史且. 不同倍性鸭茅同功酶比较研究[J]. 草业科学, 1998, 15(6): 11-15 |
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| 作者姓名： | 帅素蓉 白史且 |
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| 作者单位： | [1]四川农业大学动物科技学院 [2]四川草原工作总站 |
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| 基金项目： | 国家自然科学基金,四川省教委重点资助 |
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| 摘 要： | 采用生化遗传学的方法，对我国亚热带地区几个二倍体和四倍体野生鸭茅不同生育期的酯酶，过氧化物酶同功酶进行了比较研究。结果表明，鸭茅二倍体各品系之间，四倍体各品种（系）之间的同源性较高，遗传差异较小，二倍体与四倍体之间，酯酶，过氧经物酶同功酶等都有较大差异。
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| 关 键 词： | 鸭茅 二倍体 四倍体 酯酶 过氧化物酶 牧草 |
ESTERASE AND PEROXIDASE IN DIPLOID AND TETRAPLOID COMMON ORCHARDGRASSES |
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| Shuai Surong Zhang Xinquan. ESTERASE AND PEROXIDASE IN DIPLOID AND TETRAPLOID COMMON ORCHARDGRASSES[J]. Pratacultural Science, 1998, 15(6): 11-15 |
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| Authors: | Shuai Surong Zhang Xinquan |
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| Abstract: | The esterase and peroxidase isozymes in Dactylis glomerata sampled from subtropical areas of China were biochemically analysed and compared between diploid and tetraploid types of the species at different growing stages. It was shown that there were no significant genetic differences in esterase and peroxidase between cultivars (strains) of either diploid or tetraploid types, but significant differences in both the isozymes did exist between diploid and tetraploid plants of the species. |
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| Keywords: | Dactylis glomerata diploid tetraploid esterase peroxidase |
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