| 6-BA与NAA对杂交松组培增殖效果的影响 |
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| 引用本文： | 方利娟.6-BA与NAA对杂交松组培增殖效果的影响[J].安徽农业科学,2012,40(14):8180+8183. |
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| 作者姓名： | 方利娟 |
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| 作者单位： | 百色学院化学与生命科学系,广西百色,533000 |
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| 基金项目： | 百色学院院级科研立项项目，新世纪广西高等教育教学改革工程立项项目 |
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| 摘 要： | 目的]研究6-BA与NAA对杂交松不定芽增殖结果的影响。方法]在DCR培养基中设置不同的6-BA和NAA浓度组合,研究6-BA和NAA对杂交松不定芽增殖结果的影响。结果]杂交松不定芽增殖的最佳培养基为DCR+2.5 mg/L 6-BA+0.2 mg/L NAA,此时,增殖率为96.7%,增殖倍数为6.2。结论]杂交松不定芽增殖试验中,6-BA起着决定性作用,低浓度NAA的增加,有利于提高增殖率和增殖倍数。
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| 关 键 词： | 杂交松 -BA NAA 增殖 |
Influence of 6-BA and NAA on Propagation of Pinus elliottii × Pinus caribaea |
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| FANG Li-juan.Influence of 6-BA and NAA on Propagation of Pinus elliottii × Pinus caribaea[J].Journal of Anhui Agricultural Sciences,2012,40(14):8180+8183. |
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| Authors: | FANG Li-juan |
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| Institution: | FANG Li-juan(Department of Chemistry and Life Sciences,Baise University,Baise,Guangxi 533000) |
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| Abstract: | Objective] Study the effects of different concentration 6-BA and NAA on propagation of Pinus elliottii×Pinus caribaea.Method] By adding different concentration of 6-BA and NAA into the DCR medium,their effects on the propagation of adventitious bud of Pinus elliottii×Pinus caribaea.Result] The best media of propagation was DCR +2.5 mg/L 6-BA+0.2 mg/L NAA,in this instance,the propagation rate was 96.7% and the propagation multiple was 6.2.Conclusion]6-BA was the decisive factor in propagation of Pinus elliottii×Pinus caribaea,with increase of low NAA concentration,propagation rate and progation multiple have improved. |
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| Keywords: | Pinus elliottii×Pinus caribaea 6-BA NAA Propagation |
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