实验结果表明：细胞分裂素的质量浓度和基本培养基成分对离体培养中的美国芦荟组培苗的玻璃化现象有显著影响。
The experimental results show that the mass concentration of cytokinin and the composition of the basic media have significant effects on the vitrification of plantlets of Aloe vera L. in vitro.
通过提供过渡炼苗，生长素处理，适宜的介质与环境条件以及防止杂菌滋生等措施，可显著提高试管苗瓶外生根效率。
The rooting rate of test-tube plantlets could be increased obviously by seedling step-drilling, auxin treatment, suitable medium and environment conditions, control of bacterium and fungi, etc.
以豫薯4号和豫薯12号为试材，研究了生长素类物质（IBA和NAA）、温度和光照时间对转移后甘薯茎尖分生组织培养成苗的影响。
Yushu 4 and Yushu 12 were used to study the effects of auxins(IBA and NAA), temperature and illumination time on plantlets regeneration from subcultured tip meristem in sweet potato.
磷素对苗高生长影响不显著。
The growth of Seedling height was not influenced significantly by Applying phosphorus.
目的：用高效液相色谱法对苗药飞龙掌血中异茴芹香豆素含量进行测定。
Objective: To Determine the content of isopimpinellin in root of Toddalia asiatica.
本研究一方面用秋水仙素浸种、滴苗和涂抹对二倍体西瓜进行处理，将二倍体诱导为四倍体。
To gain tetraploid watermelon resource some diploid was treated with colchicine by means of soaking seeds before germination, dropping and daubing the terminal but of young plant.
研究表明，随着溶液P素浓度的升高，马尾松各参试种源的苗高生长、P素吸收总量均有不同程度的增加，但其变化因种源而异。
The results indicated that height growth and the amount of P uptake increased diversely with phosphorus raise for the provenances tested.
研究表明，随着溶液P素浓度的升高，马尾松各参试种源的苗高生长、P素吸收总量均有不同程度的增加，但其变化因种源而异。
The results indicated that height growth and the amount of P uptake increased diversely with phosphorus raise for the provenances tested.
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