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组织培养是通过无菌操作分离植物体的一部分,接种到培养基上,在人工控制的条件下进行培养,使其产生完整植株的过程。在整个组织培养过程中,污染是一个普遍存在的现象,污染率高使组培的成本相应增加,甚至造成毁灭性损失。因此,控制污染是组织培养研究及工厂化育苗生产中一个重要环节,也是一套贯穿整个组培过程的技术。
Tissue culture is the process of isolating a part of a plant body by aseptic manipulation, inoculating it onto a medium, and culturing it under artificially controlled conditions to produce a complete plant. In the whole process of tissue culture, pollution is a common phenomenon. The high pollution rate increases the cost of tissue culture and even causes devastating losses. Therefore, pollution control is an important part of tissue culture research and industrialized seedling production. It is also a set of techniques that run through the whole process of tissue culture.