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首页> 外文期刊>Acta Scientiarum : Biological Sciences >Germination of Mansonia altissima (A. Chev.) A. Chev. var. altissima: an endangered valuable timber species in Africa
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Germination of Mansonia altissima (A. Chev.) A. Chev. var. altissima: an endangered valuable timber species in Africa

机译：Mansonia Altissima（A.Chev.）A. Chev的发芽。 var。 Altissima：非洲的濒危宝贵木材物种

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摘要

The in vitro seed germination which results in the production of disease-free seedlings and greenhouse germination of the seeds of Mansonia altissima was investigated in order to establish a better way of germination of the timber species. Five levels of GA3 treatment were used in in vitro germination with three replicate and two seeds were inoculated in each of the jam bottle. Whereas, in greenhouse germination, five levels of different treatments were used, replicated three times and each Petri plate contained 15 seeds. The experiment was repeated twice and the data from each experiment was put together and used for the statistical analysis. The results showed that seeds germination occurred eight days after inoculation in in vitro but in the case of greenhouse germination, it took only five days. For in vitro rapid germination of Mansonia altissima, the MS medium should be supplemented with 1.0 μm of GA3. Equally, in greenhouse germination, the seeds need to be soaked in 1.0 mM of GA3 for 24 hours. Alternatively, in the absence of GA3, the seeds can be soaked in water for 24 hours before broadcasting the seeds on the seedbed for germination, as this will help to identify nonviable seeds.
机译：调查了导致曼森植物种子种子生产疾病的幼苗和温室萌发的体外种子萌发，以建立更好的木材物种萌发方法。在体外萌发中使用五种水平的GA3处理，并在每个堵塞瓶中接种两种种子。然而，在温室萌发中，使用五种水平的不同处理，复制三次，每个培养皿含有15种子。将实验重复两次，并将每个实验的数据放在一起并用于统计分析。结果表明，在体外接种后，种子萌发发生了8天，但在温室萌发的情况下，只需要五天。对于Mansonia Altissima的体外快速发芽，MS培养基应补充1.0μm的GA3。同样，在温室萌发中，需要将种子浸泡在1.0mm的GA3 24小时内。或者，在没有GA3的情况下，可以将种子浸泡在水中24小时，然后在播种种子上进行萌发进行萌发，因为这将有助于识别不可行的种子。

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