| 桃树QT01芽变枝的酯酶(EST)同工酶分析 |
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| 引用本文： | 张朝君,王谋强,班小重,蒋晓霞.桃树QT01芽变枝的酯酶(EST)同工酶分析[J].贵州农业科学,2009,37(4). |
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| 作者姓名： | 张朝君 王谋强 班小重 蒋晓霞 |
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| 作者单位： | 1. 贵州省园艺研究所,贵州,贵阳,550006
2. 贵州师范大学,生命科学学院,贵州,贵阳,550002 |
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| 摘 要： | 分别取艳红桃树同一株上的芽变枝(样品1)和非芽变枝(样品3)以及芽变枝芽接离体株(样品2)的鲜叶进行了酯酶(EST)同工酶谱带分析.结果:样品1～3具有A1、B1、B2和C2共同谱带,其中,C1为样品3的独有谱带,样品1和样品2均缺失C1谱带,表明芽变源于C1谱带的缺失,样品1和样品3具有很近的亲缘关系,在嫁接无性繁殖条件下样品1和样品2的芽变性状稳定.
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| 关 键 词： | 桃树 艳红桃树 芽变枝 同工酶分析 |
Esterase Isozyme Analysis of Bud Mutation QT01 from Peach |
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| ZHANG Chao-jun,WANG Mou-qiang,BAN Xiao-chong,JIANG Xiao-xia.Esterase Isozyme Analysis of Bud Mutation QT01 from Peach[J].Guizhou Agricultural Sciences,2009,37(4). |
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| Authors: | ZHANG Chao-jun WANG Mou-qiang BAN Xiao-chong JIANG Xiao-xia |
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| Institution: | 1.Guizhou Horticultural Institute;Guiyang;Guizhou 550006;2.College of Life Sciences;Guizhou Normal University;Guizhou 550002;China |
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| Abstract: | The fresh leaves of Yanhong peach from homophyletic bud mutation(sample 1) and non-bud mutation(sample 3),and plant budding in vitro(sample 2) were analyzed by esterase isozyme.The results show that the sample 1,2 and 3 have common bands of A1,B1,B2 and C2.Band C1 is the special one of the sample 3 and lacking in sample1 and 2,which indicates bud mutation originates from loss of C1.Sample 1 and 3 has very close.Properties of bud mutation in sample 1 and 2 are stable under propagate conditions of grafting. |
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| Keywords: | QT01 |
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