The In Vitro Environment and its Control in Micropropagation
The In Vitro Environment and its Control in Micropropagation
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微繁殖的体外环境及其控制
DOI：
10.1007/978-94-011-2785-1_14
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
J. Aitken
中科院分区：
文献类型：
--
作者：
T. Kozai;K. Fujiwara;M. Hayashi;J. Aitken
分析了微繁苗生产成本高的原因。揭示了通过适当控制试管环境以提高苗/苗质量和成本效益所需解决的问题。本文详细讨论了常规微繁殖中的离体环境特点和离体培养的芽/苗对环境的反应。从环境控制的角度来解释的功能和响应。在不同的环境条件下，试管苗和实生苗的生长模式具有相似性。微繁殖的环境控制策略进行了讨论。本文研究了环境对试管苗生长发育的影响。讨论了异养、光混合营养和光自养微繁殖技术的优缺点。介绍了几种新型的环境控制系统。
The reasons for high production costs of micropropagated plantlets are analyzed. Problems requiring solutions by proper control of thein vitroenvironment for improving shoot/plantlet quality and cost effectiveness are revealed. Features of thein vitroenvironment and responses of shoots/plantlets culturedin vitroto the environment in conventional micropropagation are discussed in detail. The features and responses are interpreted from an environmental control point of view. Similarity of growth patterns between plantlets and seedlings under differentin vitroenvironmental conditions is shown. Strategies for environmental control in micropropagation are discussed. The environmental effect on growth and development of shoots/plantlets culturedin vitrounder controlled environments is shown. Advantages and disadvantages of heterotrophic, photomixotrophic and photoautotrophic micropropagation are discussed. Some novel environmental control systems are introduced.